├── .gitignore
├── CHANGELOG.md
├── LICENSE
├── README.md
├── analysis_options.yaml
├── assets
└── draggable_gridview.gif
├── example
├── .gitignore
├── .metadata
├── README.md
├── analysis_options.yaml
├── android
│ ├── .gitignore
│ ├── app
│ │ ├── build.gradle
│ │ └── src
│ │ │ ├── debug
│ │ │ └── AndroidManifest.xml
│ │ │ ├── main
│ │ │ ├── AndroidManifest.xml
│ │ │ ├── kotlin
│ │ │ │ └── com
│ │ │ │ │ └── example
│ │ │ │ │ └── example
│ │ │ │ │ └── MainActivity.kt
│ │ │ └── res
│ │ │ │ ├── drawable-v21
│ │ │ │ └── launch_background.xml
│ │ │ │ ├── drawable
│ │ │ │ └── launch_background.xml
│ │ │ │ ├── mipmap-hdpi
│ │ │ │ └── ic_launcher.png
│ │ │ │ ├── mipmap-mdpi
│ │ │ │ └── ic_launcher.png
│ │ │ │ ├── mipmap-xhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ │ ├── mipmap-xxhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ │ ├── mipmap-xxxhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ │ ├── values-night
│ │ │ │ └── styles.xml
│ │ │ │ └── values
│ │ │ │ └── styles.xml
│ │ │ └── profile
│ │ │ └── AndroidManifest.xml
│ ├── build.gradle
│ ├── gradle.properties
│ ├── gradle
│ │ └── wrapper
│ │ │ └── gradle-wrapper.properties
│ └── settings.gradle
├── assets
│ ├── 1.jpeg
│ ├── 10.jpeg
│ ├── 11.jpeg
│ ├── 12.jpeg
│ ├── 13.jpeg
│ ├── 2.jpeg
│ ├── 3.jpeg
│ ├── 4.jpeg
│ ├── 5.jpeg
│ ├── 6.jpeg
│ ├── 7.jpeg
│ ├── 8.jpeg
│ └── 9.jpeg
├── ios
│ ├── .gitignore
│ ├── Flutter
│ │ ├── AppFrameworkInfo.plist
│ │ ├── Debug.xcconfig
│ │ └── Release.xcconfig
│ ├── Podfile
│ ├── Runner.xcodeproj
│ │ ├── project.pbxproj
│ │ ├── project.xcworkspace
│ │ │ ├── contents.xcworkspacedata
│ │ │ └── xcshareddata
│ │ │ │ ├── IDEWorkspaceChecks.plist
│ │ │ │ └── WorkspaceSettings.xcsettings
│ │ └── xcshareddata
│ │ │ └── xcschemes
│ │ │ └── Runner.xcscheme
│ ├── Runner.xcworkspace
│ │ ├── contents.xcworkspacedata
│ │ └── xcshareddata
│ │ │ ├── IDEWorkspaceChecks.plist
│ │ │ └── WorkspaceSettings.xcsettings
│ └── Runner
│ │ ├── AppDelegate.swift
│ │ ├── Assets.xcassets
│ │ ├── AppIcon.appiconset
│ │ │ ├── Contents.json
│ │ │ ├── Icon-App-1024x1024@1x.png
│ │ │ ├── Icon-App-20x20@1x.png
│ │ │ ├── Icon-App-20x20@2x.png
│ │ │ ├── Icon-App-20x20@3x.png
│ │ │ ├── Icon-App-29x29@1x.png
│ │ │ ├── Icon-App-29x29@2x.png
│ │ │ ├── Icon-App-29x29@3x.png
│ │ │ ├── Icon-App-40x40@1x.png
│ │ │ ├── Icon-App-40x40@2x.png
│ │ │ ├── Icon-App-40x40@3x.png
│ │ │ ├── Icon-App-60x60@2x.png
│ │ │ ├── Icon-App-60x60@3x.png
│ │ │ ├── Icon-App-76x76@1x.png
│ │ │ ├── Icon-App-76x76@2x.png
│ │ │ └── Icon-App-83.5x83.5@2x.png
│ │ └── LaunchImage.imageset
│ │ │ ├── Contents.json
│ │ │ ├── LaunchImage.png
│ │ │ ├── LaunchImage@2x.png
│ │ │ ├── LaunchImage@3x.png
│ │ │ └── README.md
│ │ ├── Base.lproj
│ │ ├── LaunchScreen.storyboard
│ │ └── Main.storyboard
│ │ ├── Info.plist
│ │ └── Runner-Bridging-Header.h
├── lib
│ ├── constants
│ │ ├── colors.dart
│ │ ├── dimens.dart
│ │ ├── images.dart
│ │ └── strings.dart
│ ├── main.dart
│ ├── pages
│ │ ├── grid_example.dart
│ │ └── grid_with_scrollcontroller.dart
│ └── widgets
│ │ └── grid_item_widget.dart
├── macos
│ ├── .gitignore
│ ├── Flutter
│ │ ├── Flutter-Debug.xcconfig
│ │ ├── Flutter-Release.xcconfig
│ │ └── GeneratedPluginRegistrant.swift
│ ├── Podfile
│ ├── Runner.xcodeproj
│ │ ├── project.pbxproj
│ │ ├── project.xcworkspace
│ │ │ └── xcshareddata
│ │ │ │ └── IDEWorkspaceChecks.plist
│ │ └── xcshareddata
│ │ │ └── xcschemes
│ │ │ └── Runner.xcscheme
│ ├── Runner.xcworkspace
│ │ ├── contents.xcworkspacedata
│ │ └── xcshareddata
│ │ │ └── IDEWorkspaceChecks.plist
│ └── Runner
│ │ ├── AppDelegate.swift
│ │ ├── Assets.xcassets
│ │ └── AppIcon.appiconset
│ │ │ ├── Contents.json
│ │ │ ├── app_icon_1024.png
│ │ │ ├── app_icon_128.png
│ │ │ ├── app_icon_16.png
│ │ │ ├── app_icon_256.png
│ │ │ ├── app_icon_32.png
│ │ │ ├── app_icon_512.png
│ │ │ └── app_icon_64.png
│ │ ├── Base.lproj
│ │ └── MainMenu.xib
│ │ ├── Configs
│ │ ├── AppInfo.xcconfig
│ │ ├── Debug.xcconfig
│ │ ├── Release.xcconfig
│ │ └── Warnings.xcconfig
│ │ ├── DebugProfile.entitlements
│ │ ├── Info.plist
│ │ ├── MainFlutterWindow.swift
│ │ └── Release.entitlements
├── pubspec.lock
├── pubspec.yaml
├── test
│ └── widget_test.dart
└── web
│ ├── favicon.png
│ ├── icons
│ ├── Icon-192.png
│ └── Icon-512.png
│ ├── index.html
│ └── manifest.json
├── flutter_draggable_gridview.iml
├── lib
├── common
│ └── global_variables.dart
├── constants
│ └── colors.dart
├── flutter_draggable_gridview.dart
├── models
│ └── draggable_grid_item.dart
└── widgets
│ ├── drag_target_grid.dart
│ ├── empty_item.dart
│ ├── long_press_draggable_grid.dart
│ ├── placeholder_widget.dart
│ └── press_draggable_grid.dart
├── pubspec.lock
└── pubspec.yaml
/.gitignore:
--------------------------------------------------------------------------------
1 | # Miscellaneous
2 | *.class
3 | *.log
4 | *.pyc
5 | *.swp
6 | .DS_Store
7 | .atom/
8 | .buildlog/
9 | .history
10 | .svn/
11 |
12 | # IntelliJ related
13 | #*.iml
14 | *.ipr
15 | *.iws
16 | .idea/
17 |
18 | # The .vscode folder contains launch configuration and tasks you configure in
19 | # VS Code which you may wish to be included in version control, so this line
20 | # is commented out by default.
21 | #.vscode/
22 |
23 | # Flutter/Dart/Pub related
24 | **/doc/api/
25 | **/ios/Flutter/.last_build_id
26 | .dart_tool/
27 | .flutter-plugins
28 | .flutter-plugins-dependencies
29 | .packages
30 | .pub-cache/
31 | .pub/
32 | /build/
33 |
34 | # Web related
35 | lib/generated_plugin_registrant.dart
36 |
37 | # Symbolication related
38 | app.*.symbols
39 |
40 | # Obfuscation related
41 | app.*.map.json
42 |
43 | # Android Studio will place build artifacts here
44 | /android/app/debug
45 | /android/app/profile
46 | /android/app/release
47 |
--------------------------------------------------------------------------------
/CHANGELOG.md:
--------------------------------------------------------------------------------
1 | ## 0.0.13
2 |
3 | * Fixed known issue [#35](https://github.com/Mindinventory/flutter_draggable_gridview/issues/35)
4 | * Minor improvements
5 |
6 | ## 0.0.12
7 |
8 | * Fixed known issue [#27](https://github.com/Mindinventory/flutter_draggable_gridview/issues/27)
9 |
10 | ## 0.0.11
11 |
12 | * Fixed known issues [#21]
13 | * Minor improvements
14 |
15 | ## 0.0.10
16 |
17 | * Updated example and changes into library
18 | * Replaced deprecated methods with latest methods
19 |
20 | ## 0.0.9
21 |
22 | * Resolved github issue [#20]
23 | * Minor improvements
24 |
25 | ## 0.0.8
26 |
27 | * Resolved github issue [#18]
28 | * Minor improvements
29 |
30 | ## 0.0.7
31 |
32 | * Added dragged listener to the DraggableGridItem.
33 | * Updated example with scroll controller.
34 |
35 | ## 0.0.6
36 |
37 | * Added old-index and new-index parameters in onAccept callback.
38 | * Replaced abstract classes with simple callbacks.
39 |
40 | ## 0.0.5
41 |
42 | * Fixed bug.
43 |
44 | ## 0.0.4
45 |
46 | * Resolved drag issue.
47 |
48 | ## 0.0.3
49 |
50 | * Code refactored.
51 |
52 | ## 0.0.2
53 |
54 | * Package supports enable/disable dragging the grids.
55 |
56 | ## 0.0.1
57 |
58 | * Initial release.
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | MIT License
2 |
3 | Copyright (c) 2025 MindInventory
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # flutter_draggable_gridview
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 | This package supports drag & drop widgets inside the GridView.builder for multiplatform. It provides all the properties which are available in Gridview.builder and easy to implement with the few lines of code.
30 |
31 |
32 | ### Draggable GridView.
33 | 
34 |
35 |
36 | ## Usage
37 |
38 | ### Example
39 | ```dart
40 | DraggableGridViewBuilder(
41 | gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
42 | crossAxisCount: 2,
43 | childAspectRatio: MediaQuery.of(context).size.width / (MediaQuery.of(context).size.height / 3),
44 | ),
45 | children: _listOfDraggableGridItem,
46 | isOnlyLongPress: false,
47 | dragCompletion: (List list, int beforeIndex, int afterIndex) {
48 | print( 'onDragAccept: $beforeIndex -> $afterIndex');
49 | },
50 | dragFeedback: (List list, int index) {
51 | return Container(
52 | child: list[index].child,
53 | width: 200,
54 | height: 150,
55 | );
56 | },
57 | dragPlaceHolder: (List list, int index) {
58 | return PlaceHolderWidget(
59 | child: Container(
60 | color: Colors.white,
61 | ),
62 | );
63 | },
64 | );
65 | ```
66 | ### Required parameters
67 |
68 | ##### gridDelegate:
69 | A delegate that controls the layout of the children within the GridView.
70 |
71 | ##### children:
72 | This property contains list of [DraggableGridItem] and it is use to show the widget inside the GridView.builder to provide the drag & drop functionality. Also, it contains isDraggable parameter which manages enable/disable the drag & drop functionality.
73 |
74 | ##### dragCompletion:
75 | This callback provides updated list and old and new indexes.
76 |
77 |
78 | ### Optional parameters
79 |
80 | ##### isOnlyLongPress:
81 | This property contains ```bool``` value. If this property is ```false``` then it works with simple press draggable or else it works with long press. default value is 'true'.
82 |
83 | ##### dragFeedback:
84 | With this callback, you have to return a Widget and we will use this widget in feedback. Learn more about feedback from [Draggable](https://api.flutter.dev/flutter/widgets/Draggable-class.html#:~:text=Draggable%20class%20Null%20safety,user's%20finger%20across%20the%20screen) class.
85 |
86 | ##### dragPlaceHolder:
87 | TWith this callback, you have to return a PlaceHolderWidget and we will use this widget in place holder.
88 |
89 | ##### dragChildWhenDragging:
90 | With this callback, you have to return a Widget and we will display this widget instead of child when drags are under way. Learn more about childWhenDragging from [Draggable](https://api.flutter.dev/flutter/widgets/Draggable-class.html#:~:text=Draggable%20class%20Null%20safety,user's%20finger%20across%20the%20screen) class.
91 |
92 |
93 | ### Last But Not Least :heart_eyes:
94 | #### You can use all the ```GridView.builder``` properties with ```DraggableGridViewBuilder``` class.
95 |
96 |
97 | ## Note:
98 | The result returns in List. so it can be lost later, you are responsible for storing it somewhere permanent (if needed).
99 |
100 | ## Guideline for contributors
101 | Contribution towards our repository is always welcome, we request contributors to create a pull request to the develop branch only.
102 |
103 | ## Guideline to report an issue/feature request
104 | It would be great for us if the reporter can share the below things to understand the root cause of the issue.
105 | - Library version
106 | - Code snippet
107 | - Logs if applicable
108 | - Device specification like (Manufacturer, OS version, etc)
109 | - Screenshot/video with steps to reproduce the issue
110 |
111 | # LICENSE!
112 | Flutter Draggable GridView is [MIT-licensed](https://github.com/Mindinventory/flutter_draggable_gridview/blob/main/LICENSE "MIT-licensed").
113 |
114 | # Let us know!
115 | We’d be really happy if you send us links to your projects where you use our component. Just send an email to sales@mindinventory.com And do let us know if you have any questions or suggestion regarding our work.
116 |
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/analysis_options.yaml:
--------------------------------------------------------------------------------
1 | # This file configures the analyzer, which statically analyzes Dart code to
2 | # check for errors, warnings, and lints.
3 | #
4 | # The issues identified by the analyzer are surfaced in the UI of Dart-enabled
5 | # IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
6 | # invoked from the command line by running `flutter analyze`.
7 |
8 | # The following line activates a set of recommended lints for Flutter apps,
9 | # packages, and plugins designed to encourage good coding practices.
10 | include: package:flutter_lints/flutter.yaml
11 |
12 | linter:
13 | # The lint rules applied to this project can be customized in the
14 | # section below to disable rules from the `package:flutter_lints/flutter.yaml`
15 | # included above or to enable additional rules. A list of all available lints
16 | # and their documentation is published at
17 | # https://dart-lang.github.io/linter/lints/index.html.
18 | #
19 | # Instead of disabling a lint rule for the entire project in the
20 | # section below, it can also be suppressed for a single line of code
21 | # or a specific dart file by using the `// ignore: name_of_lint` and
22 | # `// ignore_for_file: name_of_lint` syntax on the line or in the file
23 | # producing the lint.
24 | rules:
25 | # avoid_print: false # Uncomment to disable the `avoid_print` rule
26 | # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule
27 |
28 | # Additional information about this file can be found at
29 | # https://dart.dev/guides/language/analysis-options
30 |
--------------------------------------------------------------------------------
/assets/draggable_gridview.gif:
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https://raw.githubusercontent.com/Mindinventory/flutter_draggable_gridview/2e5fb7250ff1e55adcab15498fc006978c6eaf02/assets/draggable_gridview.gif
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/example/.gitignore:
--------------------------------------------------------------------------------
1 | # Miscellaneous
2 | *.class
3 | *.log
4 | *.pyc
5 | *.swp
6 | .DS_Store
7 | .atom/
8 | .buildlog/
9 | .history
10 | .svn/
11 |
12 | # IntelliJ related
13 | *.iml
14 | *.ipr
15 | *.iws
16 | .idea/
17 |
18 | # The .vscode folder contains launch configuration and tasks you configure in
19 | # VS Code which you may wish to be included in version control, so this line
20 | # is commented out by default.
21 | #.vscode/
22 |
23 | # Flutter/Dart/Pub related
24 | **/doc/api/
25 | **/ios/Flutter/.last_build_id
26 | .dart_tool/
27 | .flutter-plugins
28 | .flutter-plugins-dependencies
29 | .packages
30 | .pub-cache/
31 | .pub/
32 | /build/
33 |
34 | # Web related
35 | lib/generated_plugin_registrant.dart
36 |
37 | # Symbolication related
38 | app.*.symbols
39 |
40 | # Obfuscation related
41 | app.*.map.json
42 |
43 | # Android Studio will place build artifacts here
44 | /android/app/debug
45 | /android/app/profile
46 | /android/app/release
47 |
--------------------------------------------------------------------------------
/example/.metadata:
--------------------------------------------------------------------------------
1 | # This file tracks properties of this Flutter project.
2 | # Used by Flutter tool to assess capabilities and perform upgrades etc.
3 | #
4 | # This file should be version controlled and should not be manually edited.
5 |
6 | version:
7 | revision: adc687823a831bbebe28bdccfac1a628ca621513
8 | channel: stable
9 |
10 | project_type: app
11 |
--------------------------------------------------------------------------------
/example/README.md:
--------------------------------------------------------------------------------
1 | # example
2 |
3 | A new Flutter project.
4 |
5 | ## Getting Started
6 |
7 | This project is a starting point for a Flutter application.
8 |
9 | A few resources to get you started if this is your first Flutter project:
10 |
11 | - [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
12 | - [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
13 |
14 | For help getting started with Flutter, view our
15 | [online documentation](https://flutter.dev/docs), which offers tutorials,
16 | samples, guidance on mobile development, and a full API reference.
17 |
--------------------------------------------------------------------------------
/example/analysis_options.yaml:
--------------------------------------------------------------------------------
1 | # This file configures the analyzer, which statically analyzes Dart code to
2 | # check for errors, warnings, and lints.
3 | #
4 | # The issues identified by the analyzer are surfaced in the UI of Dart-enabled
5 | # IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
6 | # invoked from the command line by running `flutter analyze`.
7 |
8 | # The following line activates a set of recommended lints for Flutter apps,
9 | # packages, and plugins designed to encourage good coding practices.
10 | include: package:flutter_lints/flutter.yaml
11 |
12 | linter:
13 | # The lint rules applied to this project can be customized in the
14 | # section below to disable rules from the `package:flutter_lints/flutter.yaml`
15 | # included above or to enable additional rules. A list of all available lints
16 | # and their documentation is published at
17 | # https://dart-lang.github.io/linter/lints/index.html.
18 | #
19 | # Instead of disabling a lint rule for the entire project in the
20 | # section below, it can also be suppressed for a single line of code
21 | # or a specific dart file by using the `// ignore: name_of_lint` and
22 | # `// ignore_for_file: name_of_lint` syntax on the line or in the file
23 | # producing the lint.
24 | rules:
25 | # avoid_print: false # Uncomment to disable the `avoid_print` rule
26 | # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule
27 |
28 | # Additional information about this file can be found at
29 | # https://dart.dev/guides/language/analysis-options
30 |
--------------------------------------------------------------------------------
/example/android/.gitignore:
--------------------------------------------------------------------------------
1 | gradle-wrapper.jar
2 | /.gradle
3 | /captures/
4 | /gradlew
5 | /gradlew.bat
6 | /local.properties
7 | GeneratedPluginRegistrant.java
8 |
9 | # Remember to never publicly share your keystore.
10 | # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
11 | key.properties
12 |
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/example/android/app/build.gradle:
--------------------------------------------------------------------------------
1 | def localProperties = new Properties()
2 | def localPropertiesFile = rootProject.file('local.properties')
3 | if (localPropertiesFile.exists()) {
4 | localPropertiesFile.withReader('UTF-8') { reader ->
5 | localProperties.load(reader)
6 | }
7 | }
8 |
9 | def flutterRoot = localProperties.getProperty('flutter.sdk')
10 | if (flutterRoot == null) {
11 | throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
12 | }
13 |
14 | def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
15 | if (flutterVersionCode == null) {
16 | flutterVersionCode = '1'
17 | }
18 |
19 | def flutterVersionName = localProperties.getProperty('flutter.versionName')
20 | if (flutterVersionName == null) {
21 | flutterVersionName = '1.0'
22 | }
23 |
24 | apply plugin: 'com.android.application'
25 | apply plugin: 'kotlin-android'
26 | apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
27 |
28 | android {
29 | compileSdkVersion 31
30 |
31 | sourceSets {
32 | main.java.srcDirs += 'src/main/kotlin'
33 | }
34 |
35 | defaultConfig {
36 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
37 | applicationId "com.example.example"
38 | minSdkVersion flutter.minSdkVersion
39 | targetSdkVersion 31
40 | versionCode flutterVersionCode.toInteger()
41 | versionName flutterVersionName
42 | }
43 |
44 | buildTypes {
45 | release {
46 | // TODO: Add your own signing config for the release build.
47 | // Signing with the debug keys for now, so `flutter run --release` works.
48 | signingConfig signingConfigs.debug
49 | }
50 | }
51 | }
52 |
53 | flutter {
54 | source '../..'
55 | }
56 |
57 | dependencies {
58 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
59 | }
60 |
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/example/android/app/src/debug/AndroidManifest.xml:
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7 |
8 |
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/example/android/app/src/main/AndroidManifest.xml:
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32 |
33 |
34 |
35 |
36 |
38 |
41 |
42 |
43 |
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/example/android/app/src/main/kotlin/com/example/example/MainActivity.kt:
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1 | package com.example.example
2 |
3 | import io.flutter.embedding.android.FlutterActivity
4 |
5 | class MainActivity: FlutterActivity() {
6 | }
7 |
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/example/android/app/src/main/res/drawable-v21/launch_background.xml:
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1 |
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3 |
4 |
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6 |
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13 |
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/example/android/app/src/main/res/drawable/launch_background.xml:
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1 |
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13 |
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/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Mindinventory/flutter_draggable_gridview/2e5fb7250ff1e55adcab15498fc006978c6eaf02/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
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/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Mindinventory/flutter_draggable_gridview/2e5fb7250ff1e55adcab15498fc006978c6eaf02/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
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/example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Mindinventory/flutter_draggable_gridview/2e5fb7250ff1e55adcab15498fc006978c6eaf02/example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
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/example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Mindinventory/flutter_draggable_gridview/2e5fb7250ff1e55adcab15498fc006978c6eaf02/example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Mindinventory/flutter_draggable_gridview/2e5fb7250ff1e55adcab15498fc006978c6eaf02/example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/example/android/app/src/main/res/values-night/styles.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
9 |
15 |
18 |
19 |
--------------------------------------------------------------------------------
/example/android/app/src/main/res/values/styles.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
9 |
15 |
18 |
19 |
--------------------------------------------------------------------------------
/example/android/app/src/profile/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
3 |
6 |
7 |
8 |
--------------------------------------------------------------------------------
/example/android/build.gradle:
--------------------------------------------------------------------------------
1 | buildscript {
2 | ext.kotlin_version = '1.7.10'
3 | repositories {
4 | google()
5 | jcenter()
6 | }
7 |
8 | dependencies {
9 | classpath 'com.android.tools.build:gradle:7.3.0'
10 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
11 | }
12 | }
13 |
14 | allprojects {
15 | repositories {
16 | google()
17 | jcenter()
18 | }
19 | }
20 |
21 | rootProject.buildDir = '../build'
22 | subprojects {
23 | project.buildDir = "${rootProject.buildDir}/${project.name}"
24 | }
25 | subprojects {
26 | project.evaluationDependsOn(':app')
27 | }
28 |
29 | tasks.register("clean", Delete) {
30 | delete rootProject.buildDir
31 | }
32 |
--------------------------------------------------------------------------------
/example/android/gradle.properties:
--------------------------------------------------------------------------------
1 | org.gradle.jvmargs=-Xmx1536M
2 | android.useAndroidX=true
3 | android.enableJetifier=true
4 |
--------------------------------------------------------------------------------
/example/android/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Fri Jun 23 08:50:38 CEST 2017
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-all.zip
7 |
--------------------------------------------------------------------------------
/example/android/settings.gradle:
--------------------------------------------------------------------------------
1 | include ':app'
2 |
3 | def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
4 | def properties = new Properties()
5 |
6 | assert localPropertiesFile.exists()
7 | localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
8 |
9 | def flutterSdkPath = properties.getProperty("flutter.sdk")
10 | assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
11 | apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
12 |
--------------------------------------------------------------------------------
/example/assets/1.jpeg:
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https://raw.githubusercontent.com/Mindinventory/flutter_draggable_gridview/2e5fb7250ff1e55adcab15498fc006978c6eaf02/example/assets/1.jpeg
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/example/assets/10.jpeg:
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https://raw.githubusercontent.com/Mindinventory/flutter_draggable_gridview/2e5fb7250ff1e55adcab15498fc006978c6eaf02/example/assets/10.jpeg
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/example/assets/11.jpeg:
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https://raw.githubusercontent.com/Mindinventory/flutter_draggable_gridview/2e5fb7250ff1e55adcab15498fc006978c6eaf02/example/assets/11.jpeg
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/example/assets/12.jpeg:
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/example/assets/13.jpeg:
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/example/assets/2.jpeg:
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/example/assets/3.jpeg:
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/example/assets/4.jpeg:
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/example/assets/5.jpeg:
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/example/assets/6.jpeg:
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/example/assets/7.jpeg:
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/example/assets/8.jpeg:
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/example/assets/9.jpeg:
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/example/ios/.gitignore:
--------------------------------------------------------------------------------
1 | *.mode1v3
2 | *.mode2v3
3 | *.moved-aside
4 | *.pbxuser
5 | *.perspectivev3
6 | **/*sync/
7 | .sconsign.dblite
8 | .tags*
9 | **/.vagrant/
10 | **/DerivedData/
11 | Icon?
12 | **/Pods/
13 | **/.symlinks/
14 | profile
15 | xcuserdata
16 | **/.generated/
17 | Flutter/App.framework
18 | Flutter/Flutter.framework
19 | Flutter/Flutter.podspec
20 | Flutter/Generated.xcconfig
21 | Flutter/app.flx
22 | Flutter/app.zip
23 | Flutter/flutter_assets/
24 | Flutter/flutter_export_environment.sh
25 | ServiceDefinitions.json
26 | Runner/GeneratedPluginRegistrant.*
27 |
28 | # Exceptions to above rules.
29 | !default.mode1v3
30 | !default.mode2v3
31 | !default.pbxuser
32 | !default.perspectivev3
33 |
--------------------------------------------------------------------------------
/example/ios/Flutter/AppFrameworkInfo.plist:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 | CFBundleDevelopmentRegion
6 | en
7 | CFBundleExecutable
8 | App
9 | CFBundleIdentifier
10 | io.flutter.flutter.app
11 | CFBundleInfoDictionaryVersion
12 | 6.0
13 | CFBundleName
14 | App
15 | CFBundlePackageType
16 | FMWK
17 | CFBundleShortVersionString
18 | 1.0
19 | CFBundleSignature
20 | ????
21 | CFBundleVersion
22 | 1.0
23 | MinimumOSVersion
24 | 12.0
25 |
26 |
27 |
--------------------------------------------------------------------------------
/example/ios/Flutter/Debug.xcconfig:
--------------------------------------------------------------------------------
1 | #include "Generated.xcconfig"
2 |
--------------------------------------------------------------------------------
/example/ios/Flutter/Release.xcconfig:
--------------------------------------------------------------------------------
1 | #include "Generated.xcconfig"
2 |
--------------------------------------------------------------------------------
/example/ios/Podfile:
--------------------------------------------------------------------------------
1 | # Uncomment this line to define a global platform for your project
2 | # platform :ios, '12.0'
3 |
4 | # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
5 | ENV['COCOAPODS_DISABLE_STATS'] = 'true'
6 |
7 | project 'Runner', {
8 | 'Debug' => :debug,
9 | 'Profile' => :release,
10 | 'Release' => :release,
11 | }
12 |
13 | def flutter_root
14 | generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
15 | unless File.exist?(generated_xcode_build_settings_path)
16 | raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
17 | end
18 |
19 | File.foreach(generated_xcode_build_settings_path) do |line|
20 | matches = line.match(/FLUTTER_ROOT\=(.*)/)
21 | return matches[1].strip if matches
22 | end
23 | raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
24 | end
25 |
26 | require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
27 |
28 | flutter_ios_podfile_setup
29 |
30 | target 'Runner' do
31 | use_frameworks!
32 | use_modular_headers!
33 |
34 | flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
35 | target 'RunnerTests' do
36 | inherit! :search_paths
37 | end
38 | end
39 |
40 | post_install do |installer|
41 | installer.pods_project.targets.each do |target|
42 | flutter_additional_ios_build_settings(target)
43 | end
44 | end
45 |
--------------------------------------------------------------------------------
/example/ios/Runner.xcodeproj/project.pbxproj:
--------------------------------------------------------------------------------
1 | // !$*UTF8*$!
2 | {
3 | archiveVersion = 1;
4 | classes = {
5 | };
6 | objectVersion = 54;
7 | objects = {
8 |
9 | /* Begin PBXBuildFile section */
10 | 1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
11 | 3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
12 | 74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
13 | 97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
14 | 97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
15 | 97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
16 | /* End PBXBuildFile section */
17 |
18 | /* Begin PBXCopyFilesBuildPhase section */
19 | 9705A1C41CF9048500538489 /* Embed Frameworks */ = {
20 | isa = PBXCopyFilesBuildPhase;
21 | buildActionMask = 2147483647;
22 | dstPath = "";
23 | dstSubfolderSpec = 10;
24 | files = (
25 | );
26 | name = "Embed Frameworks";
27 | runOnlyForDeploymentPostprocessing = 0;
28 | };
29 | /* End PBXCopyFilesBuildPhase section */
30 |
31 | /* Begin PBXFileReference section */
32 | 1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = ""; };
33 | 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = ""; };
34 | 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = ""; };
35 | 74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = ""; };
36 | 74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = ""; };
37 | 7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = ""; };
38 | 9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = ""; };
39 | 9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = ""; };
40 | 97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
41 | 97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = ""; };
42 | 97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = ""; };
43 | 97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = ""; };
44 | 97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = ""; };
45 | /* End PBXFileReference section */
46 |
47 | /* Begin PBXFrameworksBuildPhase section */
48 | 97C146EB1CF9000F007C117D /* Frameworks */ = {
49 | isa = PBXFrameworksBuildPhase;
50 | buildActionMask = 2147483647;
51 | files = (
52 | );
53 | runOnlyForDeploymentPostprocessing = 0;
54 | };
55 | /* End PBXFrameworksBuildPhase section */
56 |
57 | /* Begin PBXGroup section */
58 | 9740EEB11CF90186004384FC /* Flutter */ = {
59 | isa = PBXGroup;
60 | children = (
61 | 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
62 | 9740EEB21CF90195004384FC /* Debug.xcconfig */,
63 | 7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
64 | 9740EEB31CF90195004384FC /* Generated.xcconfig */,
65 | );
66 | name = Flutter;
67 | sourceTree = "";
68 | };
69 | 97C146E51CF9000F007C117D = {
70 | isa = PBXGroup;
71 | children = (
72 | 9740EEB11CF90186004384FC /* Flutter */,
73 | 97C146F01CF9000F007C117D /* Runner */,
74 | 97C146EF1CF9000F007C117D /* Products */,
75 | );
76 | sourceTree = "";
77 | };
78 | 97C146EF1CF9000F007C117D /* Products */ = {
79 | isa = PBXGroup;
80 | children = (
81 | 97C146EE1CF9000F007C117D /* Runner.app */,
82 | );
83 | name = Products;
84 | sourceTree = "";
85 | };
86 | 97C146F01CF9000F007C117D /* Runner */ = {
87 | isa = PBXGroup;
88 | children = (
89 | 97C146FA1CF9000F007C117D /* Main.storyboard */,
90 | 97C146FD1CF9000F007C117D /* Assets.xcassets */,
91 | 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
92 | 97C147021CF9000F007C117D /* Info.plist */,
93 | 1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
94 | 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
95 | 74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
96 | 74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
97 | );
98 | path = Runner;
99 | sourceTree = "";
100 | };
101 | /* End PBXGroup section */
102 |
103 | /* Begin PBXNativeTarget section */
104 | 97C146ED1CF9000F007C117D /* Runner */ = {
105 | isa = PBXNativeTarget;
106 | buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
107 | buildPhases = (
108 | 9740EEB61CF901F6004384FC /* Run Script */,
109 | 97C146EA1CF9000F007C117D /* Sources */,
110 | 97C146EB1CF9000F007C117D /* Frameworks */,
111 | 97C146EC1CF9000F007C117D /* Resources */,
112 | 9705A1C41CF9048500538489 /* Embed Frameworks */,
113 | 3B06AD1E1E4923F5004D2608 /* Thin Binary */,
114 | );
115 | buildRules = (
116 | );
117 | dependencies = (
118 | );
119 | name = Runner;
120 | productName = Runner;
121 | productReference = 97C146EE1CF9000F007C117D /* Runner.app */;
122 | productType = "com.apple.product-type.application";
123 | };
124 | /* End PBXNativeTarget section */
125 |
126 | /* Begin PBXProject section */
127 | 97C146E61CF9000F007C117D /* Project object */ = {
128 | isa = PBXProject;
129 | attributes = {
130 | LastUpgradeCheck = 1510;
131 | ORGANIZATIONNAME = "";
132 | TargetAttributes = {
133 | 97C146ED1CF9000F007C117D = {
134 | CreatedOnToolsVersion = 7.3.1;
135 | LastSwiftMigration = 1100;
136 | };
137 | };
138 | };
139 | buildConfigurationList = 97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */;
140 | compatibilityVersion = "Xcode 9.3";
141 | developmentRegion = en;
142 | hasScannedForEncodings = 0;
143 | knownRegions = (
144 | en,
145 | Base,
146 | );
147 | mainGroup = 97C146E51CF9000F007C117D;
148 | productRefGroup = 97C146EF1CF9000F007C117D /* Products */;
149 | projectDirPath = "";
150 | projectRoot = "";
151 | targets = (
152 | 97C146ED1CF9000F007C117D /* Runner */,
153 | );
154 | };
155 | /* End PBXProject section */
156 |
157 | /* Begin PBXResourcesBuildPhase section */
158 | 97C146EC1CF9000F007C117D /* Resources */ = {
159 | isa = PBXResourcesBuildPhase;
160 | buildActionMask = 2147483647;
161 | files = (
162 | 97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */,
163 | 3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
164 | 97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
165 | 97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
166 | );
167 | runOnlyForDeploymentPostprocessing = 0;
168 | };
169 | /* End PBXResourcesBuildPhase section */
170 |
171 | /* Begin PBXShellScriptBuildPhase section */
172 | 3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
173 | isa = PBXShellScriptBuildPhase;
174 | alwaysOutOfDate = 1;
175 | buildActionMask = 2147483647;
176 | files = (
177 | );
178 | inputPaths = (
179 | "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}",
180 | );
181 | name = "Thin Binary";
182 | outputPaths = (
183 | );
184 | runOnlyForDeploymentPostprocessing = 0;
185 | shellPath = /bin/sh;
186 | shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed\n/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" thin\n";
187 | };
188 | 9740EEB61CF901F6004384FC /* Run Script */ = {
189 | isa = PBXShellScriptBuildPhase;
190 | alwaysOutOfDate = 1;
191 | buildActionMask = 2147483647;
192 | files = (
193 | );
194 | inputPaths = (
195 | );
196 | name = "Run Script";
197 | outputPaths = (
198 | );
199 | runOnlyForDeploymentPostprocessing = 0;
200 | shellPath = /bin/sh;
201 | shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build\n\n";
202 | };
203 | /* End PBXShellScriptBuildPhase section */
204 |
205 | /* Begin PBXSourcesBuildPhase section */
206 | 97C146EA1CF9000F007C117D /* Sources */ = {
207 | isa = PBXSourcesBuildPhase;
208 | buildActionMask = 2147483647;
209 | files = (
210 | 74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */,
211 | 1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
212 | );
213 | runOnlyForDeploymentPostprocessing = 0;
214 | };
215 | /* End PBXSourcesBuildPhase section */
216 |
217 | /* Begin PBXVariantGroup section */
218 | 97C146FA1CF9000F007C117D /* Main.storyboard */ = {
219 | isa = PBXVariantGroup;
220 | children = (
221 | 97C146FB1CF9000F007C117D /* Base */,
222 | );
223 | name = Main.storyboard;
224 | sourceTree = "";
225 | };
226 | 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */ = {
227 | isa = PBXVariantGroup;
228 | children = (
229 | 97C147001CF9000F007C117D /* Base */,
230 | );
231 | name = LaunchScreen.storyboard;
232 | sourceTree = "";
233 | };
234 | /* End PBXVariantGroup section */
235 |
236 | /* Begin XCBuildConfiguration section */
237 | 249021D3217E4FDB00AE95B9 /* Profile */ = {
238 | isa = XCBuildConfiguration;
239 | buildSettings = {
240 | ALWAYS_SEARCH_USER_PATHS = NO;
241 | CLANG_ANALYZER_NONNULL = YES;
242 | CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
243 | CLANG_CXX_LIBRARY = "libc++";
244 | CLANG_ENABLE_MODULES = YES;
245 | CLANG_ENABLE_OBJC_ARC = YES;
246 | CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
247 | CLANG_WARN_BOOL_CONVERSION = YES;
248 | CLANG_WARN_COMMA = YES;
249 | CLANG_WARN_CONSTANT_CONVERSION = YES;
250 | CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
251 | CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
252 | CLANG_WARN_EMPTY_BODY = YES;
253 | CLANG_WARN_ENUM_CONVERSION = YES;
254 | CLANG_WARN_INFINITE_RECURSION = YES;
255 | CLANG_WARN_INT_CONVERSION = YES;
256 | CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
257 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
258 | CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
259 | CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
260 | CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
261 | CLANG_WARN_STRICT_PROTOTYPES = YES;
262 | CLANG_WARN_SUSPICIOUS_MOVE = YES;
263 | CLANG_WARN_UNREACHABLE_CODE = YES;
264 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
265 | "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
266 | COPY_PHASE_STRIP = NO;
267 | DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
268 | ENABLE_NS_ASSERTIONS = NO;
269 | ENABLE_STRICT_OBJC_MSGSEND = YES;
270 | GCC_C_LANGUAGE_STANDARD = gnu99;
271 | GCC_NO_COMMON_BLOCKS = YES;
272 | GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
273 | GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
274 | GCC_WARN_UNDECLARED_SELECTOR = YES;
275 | GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
276 | GCC_WARN_UNUSED_FUNCTION = YES;
277 | GCC_WARN_UNUSED_VARIABLE = YES;
278 | IPHONEOS_DEPLOYMENT_TARGET = 12.0;
279 | MTL_ENABLE_DEBUG_INFO = NO;
280 | SDKROOT = iphoneos;
281 | SUPPORTED_PLATFORMS = iphoneos;
282 | TARGETED_DEVICE_FAMILY = "1,2";
283 | VALIDATE_PRODUCT = YES;
284 | };
285 | name = Profile;
286 | };
287 | 249021D4217E4FDB00AE95B9 /* Profile */ = {
288 | isa = XCBuildConfiguration;
289 | baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
290 | buildSettings = {
291 | ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
292 | CLANG_ENABLE_MODULES = YES;
293 | CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
294 | ENABLE_BITCODE = NO;
295 | INFOPLIST_FILE = Runner/Info.plist;
296 | LD_RUNPATH_SEARCH_PATHS = (
297 | "$(inherited)",
298 | "@executable_path/Frameworks",
299 | );
300 | PRODUCT_BUNDLE_IDENTIFIER = com.example.example;
301 | PRODUCT_NAME = "$(TARGET_NAME)";
302 | SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
303 | SWIFT_VERSION = 5.0;
304 | VERSIONING_SYSTEM = "apple-generic";
305 | };
306 | name = Profile;
307 | };
308 | 97C147031CF9000F007C117D /* Debug */ = {
309 | isa = XCBuildConfiguration;
310 | buildSettings = {
311 | ALWAYS_SEARCH_USER_PATHS = NO;
312 | CLANG_ANALYZER_NONNULL = YES;
313 | CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
314 | CLANG_CXX_LIBRARY = "libc++";
315 | CLANG_ENABLE_MODULES = YES;
316 | CLANG_ENABLE_OBJC_ARC = YES;
317 | CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
318 | CLANG_WARN_BOOL_CONVERSION = YES;
319 | CLANG_WARN_COMMA = YES;
320 | CLANG_WARN_CONSTANT_CONVERSION = YES;
321 | CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
322 | CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
323 | CLANG_WARN_EMPTY_BODY = YES;
324 | CLANG_WARN_ENUM_CONVERSION = YES;
325 | CLANG_WARN_INFINITE_RECURSION = YES;
326 | CLANG_WARN_INT_CONVERSION = YES;
327 | CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
328 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
329 | CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
330 | CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
331 | CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
332 | CLANG_WARN_STRICT_PROTOTYPES = YES;
333 | CLANG_WARN_SUSPICIOUS_MOVE = YES;
334 | CLANG_WARN_UNREACHABLE_CODE = YES;
335 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
336 | "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
337 | COPY_PHASE_STRIP = NO;
338 | DEBUG_INFORMATION_FORMAT = dwarf;
339 | ENABLE_STRICT_OBJC_MSGSEND = YES;
340 | ENABLE_TESTABILITY = YES;
341 | GCC_C_LANGUAGE_STANDARD = gnu99;
342 | GCC_DYNAMIC_NO_PIC = NO;
343 | GCC_NO_COMMON_BLOCKS = YES;
344 | GCC_OPTIMIZATION_LEVEL = 0;
345 | GCC_PREPROCESSOR_DEFINITIONS = (
346 | "DEBUG=1",
347 | "$(inherited)",
348 | );
349 | GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
350 | GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
351 | GCC_WARN_UNDECLARED_SELECTOR = YES;
352 | GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
353 | GCC_WARN_UNUSED_FUNCTION = YES;
354 | GCC_WARN_UNUSED_VARIABLE = YES;
355 | IPHONEOS_DEPLOYMENT_TARGET = 12.0;
356 | MTL_ENABLE_DEBUG_INFO = YES;
357 | ONLY_ACTIVE_ARCH = YES;
358 | SDKROOT = iphoneos;
359 | TARGETED_DEVICE_FAMILY = "1,2";
360 | };
361 | name = Debug;
362 | };
363 | 97C147041CF9000F007C117D /* Release */ = {
364 | isa = XCBuildConfiguration;
365 | buildSettings = {
366 | ALWAYS_SEARCH_USER_PATHS = NO;
367 | CLANG_ANALYZER_NONNULL = YES;
368 | CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
369 | CLANG_CXX_LIBRARY = "libc++";
370 | CLANG_ENABLE_MODULES = YES;
371 | CLANG_ENABLE_OBJC_ARC = YES;
372 | CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
373 | CLANG_WARN_BOOL_CONVERSION = YES;
374 | CLANG_WARN_COMMA = YES;
375 | CLANG_WARN_CONSTANT_CONVERSION = YES;
376 | CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
377 | CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
378 | CLANG_WARN_EMPTY_BODY = YES;
379 | CLANG_WARN_ENUM_CONVERSION = YES;
380 | CLANG_WARN_INFINITE_RECURSION = YES;
381 | CLANG_WARN_INT_CONVERSION = YES;
382 | CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
383 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
384 | CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
385 | CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
386 | CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
387 | CLANG_WARN_STRICT_PROTOTYPES = YES;
388 | CLANG_WARN_SUSPICIOUS_MOVE = YES;
389 | CLANG_WARN_UNREACHABLE_CODE = YES;
390 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
391 | "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
392 | COPY_PHASE_STRIP = NO;
393 | DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
394 | ENABLE_NS_ASSERTIONS = NO;
395 | ENABLE_STRICT_OBJC_MSGSEND = YES;
396 | GCC_C_LANGUAGE_STANDARD = gnu99;
397 | GCC_NO_COMMON_BLOCKS = YES;
398 | GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
399 | GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
400 | GCC_WARN_UNDECLARED_SELECTOR = YES;
401 | GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
402 | GCC_WARN_UNUSED_FUNCTION = YES;
403 | GCC_WARN_UNUSED_VARIABLE = YES;
404 | IPHONEOS_DEPLOYMENT_TARGET = 12.0;
405 | MTL_ENABLE_DEBUG_INFO = NO;
406 | SDKROOT = iphoneos;
407 | SUPPORTED_PLATFORMS = iphoneos;
408 | SWIFT_COMPILATION_MODE = wholemodule;
409 | SWIFT_OPTIMIZATION_LEVEL = "-O";
410 | TARGETED_DEVICE_FAMILY = "1,2";
411 | VALIDATE_PRODUCT = YES;
412 | };
413 | name = Release;
414 | };
415 | 97C147061CF9000F007C117D /* Debug */ = {
416 | isa = XCBuildConfiguration;
417 | baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
418 | buildSettings = {
419 | ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
420 | CLANG_ENABLE_MODULES = YES;
421 | CODE_SIGN_IDENTITY = "iPhone Developer";
422 | CODE_SIGN_STYLE = Manual;
423 | CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
424 | DEVELOPMENT_TEAM = 7224G6JACN;
425 | ENABLE_BITCODE = NO;
426 | INFOPLIST_FILE = Runner/Info.plist;
427 | LD_RUNPATH_SEARCH_PATHS = (
428 | "$(inherited)",
429 | "@executable_path/Frameworks",
430 | );
431 | PRODUCT_BUNDLE_IDENTIFIER = com.example.example;
432 | PRODUCT_NAME = "$(TARGET_NAME)";
433 | PROVISIONING_PROFILE_SPECIFIER = MI_WildCard_Dev;
434 | SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
435 | SWIFT_OPTIMIZATION_LEVEL = "-Onone";
436 | SWIFT_VERSION = 5.0;
437 | VERSIONING_SYSTEM = "apple-generic";
438 | };
439 | name = Debug;
440 | };
441 | 97C147071CF9000F007C117D /* Release */ = {
442 | isa = XCBuildConfiguration;
443 | baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
444 | buildSettings = {
445 | ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
446 | CLANG_ENABLE_MODULES = YES;
447 | CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
448 | ENABLE_BITCODE = NO;
449 | INFOPLIST_FILE = Runner/Info.plist;
450 | LD_RUNPATH_SEARCH_PATHS = (
451 | "$(inherited)",
452 | "@executable_path/Frameworks",
453 | );
454 | PRODUCT_BUNDLE_IDENTIFIER = com.example.example;
455 | PRODUCT_NAME = "$(TARGET_NAME)";
456 | SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
457 | SWIFT_VERSION = 5.0;
458 | VERSIONING_SYSTEM = "apple-generic";
459 | };
460 | name = Release;
461 | };
462 | /* End XCBuildConfiguration section */
463 |
464 | /* Begin XCConfigurationList section */
465 | 97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
466 | isa = XCConfigurationList;
467 | buildConfigurations = (
468 | 97C147031CF9000F007C117D /* Debug */,
469 | 97C147041CF9000F007C117D /* Release */,
470 | 249021D3217E4FDB00AE95B9 /* Profile */,
471 | );
472 | defaultConfigurationIsVisible = 0;
473 | defaultConfigurationName = Release;
474 | };
475 | 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
476 | isa = XCConfigurationList;
477 | buildConfigurations = (
478 | 97C147061CF9000F007C117D /* Debug */,
479 | 97C147071CF9000F007C117D /* Release */,
480 | 249021D4217E4FDB00AE95B9 /* Profile */,
481 | );
482 | defaultConfigurationIsVisible = 0;
483 | defaultConfigurationName = Release;
484 | };
485 | /* End XCConfigurationList section */
486 | };
487 | rootObject = 97C146E61CF9000F007C117D /* Project object */;
488 | }
489 |
--------------------------------------------------------------------------------
/example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata:
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/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist:
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5 | IDEDidComputeMac32BitWarning
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/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings:
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/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme:
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/example/ios/Runner.xcworkspace/contents.xcworkspacedata:
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/example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist:
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5 | IDEDidComputeMac32BitWarning
6 |
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8 |
9 |
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/example/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings:
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1 |
2 |
3 |
4 |
5 | PreviewsEnabled
6 |
7 |
8 |
9 |
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/example/ios/Runner/AppDelegate.swift:
--------------------------------------------------------------------------------
1 | import UIKit
2 | import Flutter
3 |
4 | @main
5 | @objc class AppDelegate: FlutterAppDelegate {
6 | override func application(
7 | _ application: UIApplication,
8 | didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
9 | ) -> Bool {
10 | GeneratedPluginRegistrant.register(with: self)
11 | return super.application(application, didFinishLaunchingWithOptions: launchOptions)
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json:
--------------------------------------------------------------------------------
1 | {
2 | "images" : [
3 | {
4 | "size" : "20x20",
5 | "idiom" : "iphone",
6 | "filename" : "Icon-App-20x20@2x.png",
7 | "scale" : "2x"
8 | },
9 | {
10 | "size" : "20x20",
11 | "idiom" : "iphone",
12 | "filename" : "Icon-App-20x20@3x.png",
13 | "scale" : "3x"
14 | },
15 | {
16 | "size" : "29x29",
17 | "idiom" : "iphone",
18 | "filename" : "Icon-App-29x29@1x.png",
19 | "scale" : "1x"
20 | },
21 | {
22 | "size" : "29x29",
23 | "idiom" : "iphone",
24 | "filename" : "Icon-App-29x29@2x.png",
25 | "scale" : "2x"
26 | },
27 | {
28 | "size" : "29x29",
29 | "idiom" : "iphone",
30 | "filename" : "Icon-App-29x29@3x.png",
31 | "scale" : "3x"
32 | },
33 | {
34 | "size" : "40x40",
35 | "idiom" : "iphone",
36 | "filename" : "Icon-App-40x40@2x.png",
37 | "scale" : "2x"
38 | },
39 | {
40 | "size" : "40x40",
41 | "idiom" : "iphone",
42 | "filename" : "Icon-App-40x40@3x.png",
43 | "scale" : "3x"
44 | },
45 | {
46 | "size" : "60x60",
47 | "idiom" : "iphone",
48 | "filename" : "Icon-App-60x60@2x.png",
49 | "scale" : "2x"
50 | },
51 | {
52 | "size" : "60x60",
53 | "idiom" : "iphone",
54 | "filename" : "Icon-App-60x60@3x.png",
55 | "scale" : "3x"
56 | },
57 | {
58 | "size" : "20x20",
59 | "idiom" : "ipad",
60 | "filename" : "Icon-App-20x20@1x.png",
61 | "scale" : "1x"
62 | },
63 | {
64 | "size" : "20x20",
65 | "idiom" : "ipad",
66 | "filename" : "Icon-App-20x20@2x.png",
67 | "scale" : "2x"
68 | },
69 | {
70 | "size" : "29x29",
71 | "idiom" : "ipad",
72 | "filename" : "Icon-App-29x29@1x.png",
73 | "scale" : "1x"
74 | },
75 | {
76 | "size" : "29x29",
77 | "idiom" : "ipad",
78 | "filename" : "Icon-App-29x29@2x.png",
79 | "scale" : "2x"
80 | },
81 | {
82 | "size" : "40x40",
83 | "idiom" : "ipad",
84 | "filename" : "Icon-App-40x40@1x.png",
85 | "scale" : "1x"
86 | },
87 | {
88 | "size" : "40x40",
89 | "idiom" : "ipad",
90 | "filename" : "Icon-App-40x40@2x.png",
91 | "scale" : "2x"
92 | },
93 | {
94 | "size" : "76x76",
95 | "idiom" : "ipad",
96 | "filename" : "Icon-App-76x76@1x.png",
97 | "scale" : "1x"
98 | },
99 | {
100 | "size" : "76x76",
101 | "idiom" : "ipad",
102 | "filename" : "Icon-App-76x76@2x.png",
103 | "scale" : "2x"
104 | },
105 | {
106 | "size" : "83.5x83.5",
107 | "idiom" : "ipad",
108 | "filename" : "Icon-App-83.5x83.5@2x.png",
109 | "scale" : "2x"
110 | },
111 | {
112 | "size" : "1024x1024",
113 | "idiom" : "ios-marketing",
114 | "filename" : "Icon-App-1024x1024@1x.png",
115 | "scale" : "1x"
116 | }
117 | ],
118 | "info" : {
119 | "version" : 1,
120 | "author" : "xcode"
121 | }
122 | }
123 |
--------------------------------------------------------------------------------
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/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json:
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1 | {
2 | "images" : [
3 | {
4 | "idiom" : "universal",
5 | "filename" : "LaunchImage.png",
6 | "scale" : "1x"
7 | },
8 | {
9 | "idiom" : "universal",
10 | "filename" : "LaunchImage@2x.png",
11 | "scale" : "2x"
12 | },
13 | {
14 | "idiom" : "universal",
15 | "filename" : "LaunchImage@3x.png",
16 | "scale" : "3x"
17 | }
18 | ],
19 | "info" : {
20 | "version" : 1,
21 | "author" : "xcode"
22 | }
23 | }
24 |
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/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md:
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1 | # Launch Screen Assets
2 |
3 | You can customize the launch screen with your own desired assets by replacing the image files in this directory.
4 |
5 | You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
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/example/ios/Runner/Base.lproj/LaunchScreen.storyboard:
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38 |
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/example/ios/Runner/Base.lproj/Main.storyboard:
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1 |
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26 |
27 |
--------------------------------------------------------------------------------
/example/ios/Runner/Info.plist:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 | CFBundleDevelopmentRegion
6 | $(DEVELOPMENT_LANGUAGE)
7 | CFBundleExecutable
8 | $(EXECUTABLE_NAME)
9 | CFBundleIdentifier
10 | $(PRODUCT_BUNDLE_IDENTIFIER)
11 | CFBundleInfoDictionaryVersion
12 | 6.0
13 | CFBundleName
14 | example
15 | CFBundlePackageType
16 | APPL
17 | CFBundleShortVersionString
18 | $(FLUTTER_BUILD_NAME)
19 | CFBundleSignature
20 | ????
21 | CFBundleVersion
22 | $(FLUTTER_BUILD_NUMBER)
23 | LSRequiresIPhoneOS
24 |
25 | UILaunchStoryboardName
26 | LaunchScreen
27 | UIMainStoryboardFile
28 | Main
29 | UISupportedInterfaceOrientations
30 |
31 | UIInterfaceOrientationPortrait
32 | UIInterfaceOrientationLandscapeLeft
33 | UIInterfaceOrientationLandscapeRight
34 |
35 | UISupportedInterfaceOrientations~ipad
36 |
37 | UIInterfaceOrientationPortrait
38 | UIInterfaceOrientationPortraitUpsideDown
39 | UIInterfaceOrientationLandscapeLeft
40 | UIInterfaceOrientationLandscapeRight
41 |
42 | UIViewControllerBasedStatusBarAppearance
43 |
44 | CADisableMinimumFrameDurationOnPhone
45 |
46 | UIApplicationSupportsIndirectInputEvents
47 |
48 |
49 |
50 |
--------------------------------------------------------------------------------
/example/ios/Runner/Runner-Bridging-Header.h:
--------------------------------------------------------------------------------
1 | #import "GeneratedPluginRegistrant.h"
2 |
--------------------------------------------------------------------------------
/example/lib/constants/colors.dart:
--------------------------------------------------------------------------------
1 | import 'package:flutter/material.dart';
2 |
3 | class AppColors {
4 | static const primaryColor = Colors.blueGrey;
5 | }
6 |
--------------------------------------------------------------------------------
/example/lib/constants/dimens.dart:
--------------------------------------------------------------------------------
1 | class Dimens {
2 | // Padding
3 | static const paddingSmall = 4.0;
4 | static const paddingNormal = 8.0;
5 | }
6 |
--------------------------------------------------------------------------------
/example/lib/constants/images.dart:
--------------------------------------------------------------------------------
1 | class Images {
2 | static const String directory = 'assets/';
3 | static const String asset_1 = '${directory}1.jpeg';
4 | static const String asset_2 = '${directory}2.jpeg';
5 | static const String asset_3 = '${directory}3.jpeg';
6 | static const String asset_4 = '${directory}4.jpeg';
7 | static const String asset_5 = '${directory}5.jpeg';
8 | static const String asset_6 = '${directory}6.jpeg';
9 | static const String asset_7 = '${directory}7.jpeg';
10 | static const String asset_8 = '${directory}8.jpeg';
11 | static const String asset_9 = '${directory}9.jpeg';
12 | static const String asset_10 = '${directory}10.jpeg';
13 | static const String asset_11 = '${directory}11.jpeg';
14 | static const String asset_12 = '${directory}12.jpeg';
15 | static const String asset_13 = '${directory}13.jpeg';
16 | }
17 |
--------------------------------------------------------------------------------
/example/lib/constants/strings.dart:
--------------------------------------------------------------------------------
1 | class Strings {
2 | static const appTitle = 'Draggable GridView';
3 | }
4 |
--------------------------------------------------------------------------------
/example/lib/main.dart:
--------------------------------------------------------------------------------
1 | import 'package:example/constants/colors.dart';
2 | import 'package:example/constants/strings.dart';
3 | import 'package:example/pages/grid_example.dart';
4 | import 'package:example/pages/grid_with_scrollcontroller.dart';
5 | import 'package:flutter/material.dart';
6 |
7 | void main() {
8 | runApp(const MyApp());
9 | }
10 |
11 | class MyApp extends StatelessWidget {
12 | const MyApp({Key? key}) : super(key: key);
13 |
14 | @override
15 | Widget build(BuildContext context) {
16 | return MaterialApp(
17 | debugShowCheckedModeBanner: false,
18 | title: Strings.appTitle,
19 | theme: ThemeData(primarySwatch: AppColors.primaryColor),
20 | home: const MyHomePage(title: Strings.appTitle),
21 | );
22 | }
23 | }
24 |
25 | class MyHomePage extends StatelessWidget {
26 | const MyHomePage({Key? key, required this.title}) : super(key: key);
27 |
28 | final String title;
29 |
30 | @override
31 | Widget build(BuildContext context) {
32 | return Scaffold(
33 | backgroundColor: const Color(0xFFEFEEEE),
34 | appBar: AppBar(
35 | centerTitle: true,
36 | title: Text(title),
37 | ),
38 | body: SafeArea(
39 | child: Center(
40 | child: Column(
41 | mainAxisAlignment: MainAxisAlignment.center,
42 | children: [
43 | ElevatedButton(
44 | onPressed: () {
45 | Navigator.push(
46 | context,
47 | MaterialPageRoute(
48 | builder: (context) =>
49 | const GridExample(title: 'Grid Example')),
50 | );
51 | },
52 | child: const Text('Grid Example'),
53 | ),
54 | const SizedBox(height: 50),
55 | ElevatedButton(
56 | onPressed: () {
57 | Navigator.push(
58 | context,
59 | MaterialPageRoute(
60 | builder: (context) =>
61 | const GridWithScrollControllerExample(
62 | title: 'Grid + ScrollController'),
63 | ),
64 | );
65 | },
66 | child: const Text('Grid With ScrollController Example'),
67 | ),
68 | ],
69 | ),
70 | ),
71 | ),
72 | );
73 | }
74 | }
75 |
--------------------------------------------------------------------------------
/example/lib/pages/grid_example.dart:
--------------------------------------------------------------------------------
1 | import 'dart:developer';
2 |
3 | import 'package:example/constants/images.dart';
4 | import 'package:flutter/material.dart';
5 | import 'package:flutter_draggable_gridview/flutter_draggable_gridview.dart';
6 |
7 | import '../widgets/grid_item_widget.dart';
8 |
9 | class GridExample extends StatefulWidget {
10 | const GridExample({Key? key, required this.title}) : super(key: key);
11 |
12 | final String title;
13 |
14 | @override
15 | GridExampleState createState() => GridExampleState();
16 | }
17 |
18 | class GridExampleState extends State {
19 | final List _listOfDraggableGridItem = [];
20 |
21 | @override
22 | void initState() {
23 | _generateImageData();
24 | super.initState();
25 | }
26 |
27 | @override
28 | Widget build(BuildContext context) {
29 | return Scaffold(
30 | appBar: AppBar(
31 | centerTitle: true,
32 | title: Text(
33 | widget.title,
34 | ),
35 | ),
36 | floatingActionButton: ElevatedButton(
37 | onPressed: () {
38 | setState(() {
39 | if (_listOfDraggableGridItem.length > 1) {
40 | _listOfDraggableGridItem.removeAt(0);
41 | } else {
42 | log('Children must not be empty.');
43 | }
44 | });
45 | },
46 | child: const Icon(
47 | Icons.delete,
48 | size: 24,
49 | ),
50 | ),
51 | body: SafeArea(
52 | child: DraggableGridViewBuilder(
53 | gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
54 | crossAxisCount: 2,
55 | childAspectRatio: MediaQuery.of(context).size.width /
56 | (MediaQuery.of(context).size.height / 3),
57 | ),
58 | children: _listOfDraggableGridItem,
59 | dragCompletion: onDragAccept,
60 | dragStarted: () {
61 | log('dragStarted...');
62 | },
63 | isOnlyLongPress: true,
64 | dragFeedback: feedback,
65 | dragPlaceHolder: placeHolder,
66 | ),
67 | ),
68 | );
69 | }
70 |
71 | Widget feedback(List list, int index) {
72 | return SizedBox(
73 | width: 200,
74 | height: 150,
75 | child: list[index].child,
76 | );
77 | }
78 |
79 | PlaceHolderWidget placeHolder(List list, int index) {
80 | return PlaceHolderWidget(
81 | child: Container(
82 | color: Colors.white,
83 | ),
84 | );
85 | }
86 |
87 | void onDragAccept(
88 | List list, int beforeIndex, int afterIndex) {
89 | log('onDragAccept: $beforeIndex -> $afterIndex');
90 | setState(() {
91 | _listOfDraggableGridItem.clear();
92 | _listOfDraggableGridItem.addAll(list);
93 | });
94 | }
95 |
96 | void _generateImageData() {
97 | _listOfDraggableGridItem.addAll(
98 | [
99 | DraggableGridItem(
100 | child: const GridItem(image: Images.asset_1),
101 | isDraggable: true,
102 | dragCallback: (context, isDragging) {
103 | log('isDragging: $isDragging');
104 | },
105 | ),
106 | DraggableGridItem(
107 | child: const GridItem(image: Images.asset_2), isDraggable: true),
108 | DraggableGridItem(
109 | child: const GridItem(image: Images.asset_3), isDraggable: true),
110 | DraggableGridItem(
111 | child: const GridItem(image: Images.asset_4), isDraggable: true),
112 | DraggableGridItem(
113 | child: const GridItem(image: Images.asset_5), isDraggable: false),
114 | DraggableGridItem(
115 | child: const GridItem(image: Images.asset_6), isDraggable: true),
116 | DraggableGridItem(
117 | child: const GridItem(image: Images.asset_7), isDraggable: true),
118 | DraggableGridItem(
119 | child: const GridItem(image: Images.asset_8), isDraggable: true),
120 | DraggableGridItem(
121 | child: const GridItem(image: Images.asset_9), isDraggable: true),
122 | DraggableGridItem(
123 | child: const GridItem(image: Images.asset_10), isDraggable: true),
124 | DraggableGridItem(
125 | child: const GridItem(image: Images.asset_11), isDraggable: true),
126 | DraggableGridItem(
127 | child: const GridItem(image: Images.asset_12), isDraggable: true),
128 | DraggableGridItem(
129 | child: const GridItem(image: Images.asset_13), isDraggable: true),
130 | ],
131 | );
132 | }
133 | }
134 |
--------------------------------------------------------------------------------
/example/lib/pages/grid_with_scrollcontroller.dart:
--------------------------------------------------------------------------------
1 | import 'dart:developer';
2 |
3 | import 'package:example/constants/images.dart';
4 | import 'package:example/widgets/grid_item_widget.dart';
5 | import 'package:flutter/material.dart';
6 | import 'package:flutter/scheduler.dart';
7 | import 'package:flutter_draggable_gridview/flutter_draggable_gridview.dart';
8 |
9 | class GridWithScrollControllerExample extends StatefulWidget {
10 | const GridWithScrollControllerExample({Key? key, required this.title})
11 | : super(key: key);
12 |
13 | final String title;
14 |
15 | @override
16 | GridWithScrollControllerExampleState createState() =>
17 | GridWithScrollControllerExampleState();
18 | }
19 |
20 | class GridWithScrollControllerExampleState
21 | extends State {
22 | final List _listOfDraggableGridItem = [];
23 | final ScrollController _scrollController = ScrollController(
24 | initialScrollOffset: 0.0,
25 | keepScrollOffset: true,
26 | );
27 |
28 | @override
29 | void initState() {
30 | _generateImageData();
31 | SchedulerBinding.instance.addPostFrameCallback((timeStamp) {
32 | _scrollController.jumpTo(_scrollController.position.maxScrollExtent);
33 | });
34 | super.initState();
35 | }
36 |
37 | @override
38 | Widget build(BuildContext context) {
39 | return Scaffold(
40 | appBar: AppBar(
41 | centerTitle: true,
42 | title: Text(widget.title),
43 | ),
44 | floatingActionButton: ElevatedButton(
45 | onPressed: () {
46 | setState(() {
47 | if (_listOfDraggableGridItem.length > 1) {
48 | _listOfDraggableGridItem.removeAt(0);
49 | } else {
50 | log('Children must not be empty.');
51 | }
52 | });
53 | },
54 | child: const Icon(
55 | Icons.delete,
56 | size: 24,
57 | ),
58 | ),
59 | body: SafeArea(
60 | child: DraggableGridViewBuilder(
61 | scrollDirection: Axis.vertical,
62 | controller: _scrollController,
63 | gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
64 | crossAxisCount: 2,
65 | childAspectRatio: MediaQuery.of(context).size.width /
66 | (MediaQuery.of(context).size.height / 3),
67 | ),
68 | children: _listOfDraggableGridItem,
69 | dragCompletion: onDragAccept,
70 | dragStarted: () {
71 | log('dragStarted...');
72 | },
73 | isOnlyLongPress: false,
74 | dragFeedback: feedback,
75 | dragPlaceHolder: placeHolder,
76 | ),
77 | ),
78 | );
79 | }
80 |
81 | Widget feedback(List list, int index) {
82 | return SizedBox(
83 | width: 200,
84 | height: 150,
85 | child: list[index].child,
86 | );
87 | }
88 |
89 | PlaceHolderWidget placeHolder(List list, int index) {
90 | return PlaceHolderWidget(
91 | child: Container(
92 | color: Colors.white,
93 | ),
94 | );
95 | }
96 |
97 | void onDragAccept(
98 | List list, int beforeIndex, int afterIndex) {
99 | log('onDragAccept: $beforeIndex -> $afterIndex');
100 | setState(() {
101 | _listOfDraggableGridItem.clear();
102 | _listOfDraggableGridItem.addAll(list);
103 | });
104 | }
105 |
106 | void _generateImageData() {
107 | _listOfDraggableGridItem.addAll(
108 | [
109 | DraggableGridItem(
110 | child: const GridItem(image: Images.asset_1),
111 | isDraggable: true,
112 | dragCallback: (context, isDragging) {
113 | log('isDragging: $isDragging');
114 | },
115 | ),
116 | DraggableGridItem(
117 | child: const GridItem(image: Images.asset_2), isDraggable: true),
118 | DraggableGridItem(
119 | child: const GridItem(image: Images.asset_3), isDraggable: true),
120 | DraggableGridItem(
121 | child: const GridItem(image: Images.asset_4), isDraggable: true),
122 | DraggableGridItem(
123 | child: const GridItem(image: Images.asset_5), isDraggable: false),
124 | DraggableGridItem(
125 | child: const GridItem(image: Images.asset_6), isDraggable: true),
126 | DraggableGridItem(
127 | child: const GridItem(image: Images.asset_7), isDraggable: true),
128 | DraggableGridItem(
129 | child: const GridItem(image: Images.asset_8), isDraggable: true),
130 | DraggableGridItem(
131 | child: const GridItem(image: Images.asset_9), isDraggable: true),
132 | DraggableGridItem(
133 | child: const GridItem(image: Images.asset_10), isDraggable: true),
134 | DraggableGridItem(
135 | child: const GridItem(image: Images.asset_11), isDraggable: true),
136 | DraggableGridItem(
137 | child: const GridItem(image: Images.asset_12), isDraggable: true),
138 | DraggableGridItem(
139 | child: const GridItem(image: Images.asset_13), isDraggable: true),
140 | ],
141 | );
142 | }
143 | }
144 |
--------------------------------------------------------------------------------
/example/lib/widgets/grid_item_widget.dart:
--------------------------------------------------------------------------------
1 | import 'package:example/constants/dimens.dart';
2 | import 'package:flutter/material.dart';
3 |
4 | class GridItem extends StatelessWidget {
5 | const GridItem({required this.image, Key? key}) : super(key: key);
6 | final String image;
7 |
8 | @override
9 | Widget build(BuildContext context) {
10 | return Container(
11 | padding: const EdgeInsets.symmetric(
12 | horizontal: Dimens.paddingSmall,
13 | vertical: Dimens.paddingSmall,
14 | ),
15 | child: Image.asset(
16 | image,
17 | fit: BoxFit.cover,
18 | ),
19 | );
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/example/macos/.gitignore:
--------------------------------------------------------------------------------
1 | # Flutter-related
2 | **/Flutter/ephemeral/
3 | **/Pods/
4 |
5 | # Xcode-related
6 | **/xcuserdata/
7 |
--------------------------------------------------------------------------------
/example/macos/Flutter/Flutter-Debug.xcconfig:
--------------------------------------------------------------------------------
1 | #include "ephemeral/Flutter-Generated.xcconfig"
2 |
--------------------------------------------------------------------------------
/example/macos/Flutter/Flutter-Release.xcconfig:
--------------------------------------------------------------------------------
1 | #include "ephemeral/Flutter-Generated.xcconfig"
2 |
--------------------------------------------------------------------------------
/example/macos/Flutter/GeneratedPluginRegistrant.swift:
--------------------------------------------------------------------------------
1 | //
2 | // Generated file. Do not edit.
3 | //
4 |
5 | import FlutterMacOS
6 | import Foundation
7 |
8 |
9 | func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
10 | }
11 |
--------------------------------------------------------------------------------
/example/macos/Podfile:
--------------------------------------------------------------------------------
1 | platform :osx, '10.14'
2 |
3 | # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
4 | ENV['COCOAPODS_DISABLE_STATS'] = 'true'
5 |
6 | project 'Runner', {
7 | 'Debug' => :debug,
8 | 'Profile' => :release,
9 | 'Release' => :release,
10 | }
11 |
12 | def flutter_root
13 | generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'ephemeral', 'Flutter-Generated.xcconfig'), __FILE__)
14 | unless File.exist?(generated_xcode_build_settings_path)
15 | raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure \"flutter pub get\" is executed first"
16 | end
17 |
18 | File.foreach(generated_xcode_build_settings_path) do |line|
19 | matches = line.match(/FLUTTER_ROOT\=(.*)/)
20 | return matches[1].strip if matches
21 | end
22 | raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Flutter-Generated.xcconfig, then run \"flutter pub get\""
23 | end
24 |
25 | require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
26 |
27 | flutter_macos_podfile_setup
28 |
29 | target 'Runner' do
30 | use_frameworks!
31 | use_modular_headers!
32 |
33 | flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))
34 | target 'RunnerTests' do
35 | inherit! :search_paths
36 | end
37 | end
38 |
39 | post_install do |installer|
40 | installer.pods_project.targets.each do |target|
41 | flutter_additional_macos_build_settings(target)
42 | end
43 | end
44 |
--------------------------------------------------------------------------------
/example/macos/Runner.xcodeproj/project.pbxproj:
--------------------------------------------------------------------------------
1 | // !$*UTF8*$!
2 | {
3 | archiveVersion = 1;
4 | classes = {
5 | };
6 | objectVersion = 51;
7 | objects = {
8 |
9 | /* Begin PBXAggregateTarget section */
10 | 33CC111A2044C6BA0003C045 /* Flutter Assemble */ = {
11 | isa = PBXAggregateTarget;
12 | buildConfigurationList = 33CC111B2044C6BA0003C045 /* Build configuration list for PBXAggregateTarget "Flutter Assemble" */;
13 | buildPhases = (
14 | 33CC111E2044C6BF0003C045 /* ShellScript */,
15 | );
16 | dependencies = (
17 | );
18 | name = "Flutter Assemble";
19 | productName = FLX;
20 | };
21 | /* End PBXAggregateTarget section */
22 |
23 | /* Begin PBXBuildFile section */
24 | 335BBD1B22A9A15E00E9071D /* GeneratedPluginRegistrant.swift in Sources */ = {isa = PBXBuildFile; fileRef = 335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */; };
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26 | 33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F22044A3C60003C045 /* Assets.xcassets */; };
27 | 33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F42044A3C60003C045 /* MainMenu.xib */; };
28 | 33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC11122044BFA00003C045 /* MainFlutterWindow.swift */; };
29 | /* End PBXBuildFile section */
30 |
31 | /* Begin PBXContainerItemProxy section */
32 | 33CC111F2044C79F0003C045 /* PBXContainerItemProxy */ = {
33 | isa = PBXContainerItemProxy;
34 | containerPortal = 33CC10E52044A3C60003C045 /* Project object */;
35 | proxyType = 1;
36 | remoteGlobalIDString = 33CC111A2044C6BA0003C045;
37 | remoteInfo = FLX;
38 | };
39 | /* End PBXContainerItemProxy section */
40 |
41 | /* Begin PBXCopyFilesBuildPhase section */
42 | 33CC110E2044A8840003C045 /* Bundle Framework */ = {
43 | isa = PBXCopyFilesBuildPhase;
44 | buildActionMask = 2147483647;
45 | dstPath = "";
46 | dstSubfolderSpec = 10;
47 | files = (
48 | );
49 | name = "Bundle Framework";
50 | runOnlyForDeploymentPostprocessing = 0;
51 | };
52 | /* End PBXCopyFilesBuildPhase section */
53 |
54 | /* Begin PBXFileReference section */
55 | 333000ED22D3DE5D00554162 /* Warnings.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Warnings.xcconfig; sourceTree = ""; };
56 | 335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GeneratedPluginRegistrant.swift; sourceTree = ""; };
57 | 33CC10ED2044A3C60003C045 /* example.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "example.app"; sourceTree = BUILT_PRODUCTS_DIR; };
58 | 33CC10F02044A3C60003C045 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = ""; };
59 | 33CC10F22044A3C60003C045 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; name = Assets.xcassets; path = Runner/Assets.xcassets; sourceTree = ""; };
60 | 33CC10F52044A3C60003C045 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/MainMenu.xib; sourceTree = ""; };
61 | 33CC10F72044A3C60003C045 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; name = Info.plist; path = Runner/Info.plist; sourceTree = ""; };
62 | 33CC11122044BFA00003C045 /* MainFlutterWindow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainFlutterWindow.swift; sourceTree = ""; };
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65 | 33CEB47722A0578A004F2AC0 /* Flutter-Generated.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = "Flutter-Generated.xcconfig"; path = "ephemeral/Flutter-Generated.xcconfig"; sourceTree = ""; };
66 | 33E51913231747F40026EE4D /* DebugProfile.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = DebugProfile.entitlements; sourceTree = ""; };
67 | 33E51914231749380026EE4D /* Release.entitlements */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.entitlements; path = Release.entitlements; sourceTree = ""; };
68 | 33E5194F232828860026EE4D /* AppInfo.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = AppInfo.xcconfig; sourceTree = ""; };
69 | 7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Release.xcconfig; sourceTree = ""; };
70 | 9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Debug.xcconfig; sourceTree = ""; };
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573 |
--------------------------------------------------------------------------------
/example/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist:
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1 |
2 |
3 |
4 |
5 | IDEDidComputeMac32BitWarning
6 |
7 |
8 |
9 |
--------------------------------------------------------------------------------
/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme:
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1 |
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8 |
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22 |
23 |
24 |
25 |
30 |
31 |
37 |
38 |
39 |
40 |
41 |
42 |
52 |
54 |
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64 |
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79 |
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84 |
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/example/macos/Runner.xcworkspace/contents.xcworkspacedata:
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2 |
4 |
6 |
7 |
8 |
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/example/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist:
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1 |
2 |
3 |
4 |
5 | IDEDidComputeMac32BitWarning
6 |
7 |
8 |
9 |
--------------------------------------------------------------------------------
/example/macos/Runner/AppDelegate.swift:
--------------------------------------------------------------------------------
1 | import Cocoa
2 | import FlutterMacOS
3 |
4 | @NSApplicationMain
5 | class AppDelegate: FlutterAppDelegate {
6 | override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
7 | return true
8 | }
9 | }
10 |
--------------------------------------------------------------------------------
/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json:
--------------------------------------------------------------------------------
1 | {
2 | "images" : [
3 | {
4 | "size" : "16x16",
5 | "idiom" : "mac",
6 | "filename" : "app_icon_16.png",
7 | "scale" : "1x"
8 | },
9 | {
10 | "size" : "16x16",
11 | "idiom" : "mac",
12 | "filename" : "app_icon_32.png",
13 | "scale" : "2x"
14 | },
15 | {
16 | "size" : "32x32",
17 | "idiom" : "mac",
18 | "filename" : "app_icon_32.png",
19 | "scale" : "1x"
20 | },
21 | {
22 | "size" : "32x32",
23 | "idiom" : "mac",
24 | "filename" : "app_icon_64.png",
25 | "scale" : "2x"
26 | },
27 | {
28 | "size" : "128x128",
29 | "idiom" : "mac",
30 | "filename" : "app_icon_128.png",
31 | "scale" : "1x"
32 | },
33 | {
34 | "size" : "128x128",
35 | "idiom" : "mac",
36 | "filename" : "app_icon_256.png",
37 | "scale" : "2x"
38 | },
39 | {
40 | "size" : "256x256",
41 | "idiom" : "mac",
42 | "filename" : "app_icon_256.png",
43 | "scale" : "1x"
44 | },
45 | {
46 | "size" : "256x256",
47 | "idiom" : "mac",
48 | "filename" : "app_icon_512.png",
49 | "scale" : "2x"
50 | },
51 | {
52 | "size" : "512x512",
53 | "idiom" : "mac",
54 | "filename" : "app_icon_512.png",
55 | "scale" : "1x"
56 | },
57 | {
58 | "size" : "512x512",
59 | "idiom" : "mac",
60 | "filename" : "app_icon_1024.png",
61 | "scale" : "2x"
62 | }
63 | ],
64 | "info" : {
65 | "version" : 1,
66 | "author" : "xcode"
67 | }
68 | }
69 |
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/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png:
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/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png:
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/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png:
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/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png:
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/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png:
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/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png:
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/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png:
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/example/macos/Runner/Base.lproj/MainMenu.xib:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
329 |
330 |
331 |
332 |
333 |
334 |
335 |
336 |
337 |
338 |
339 |
340 |
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/example/macos/Runner/Configs/AppInfo.xcconfig:
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1 | // Application-level settings for the Runner target.
2 | //
3 | // This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the
4 | // future. If not, the values below would default to using the project name when this becomes a
5 | // 'flutter create' template.
6 |
7 | // The application's name. By default this is also the title of the Flutter window.
8 | PRODUCT_NAME = example
9 |
10 | // The application's bundle identifier
11 | PRODUCT_BUNDLE_IDENTIFIER = com.example.example
12 |
13 | // The copyright displayed in application information
14 | PRODUCT_COPYRIGHT = Copyright © 2021 com.example. All rights reserved.
15 |
--------------------------------------------------------------------------------
/example/macos/Runner/Configs/Debug.xcconfig:
--------------------------------------------------------------------------------
1 | #include "../../Flutter/Flutter-Debug.xcconfig"
2 | #include "Warnings.xcconfig"
3 |
--------------------------------------------------------------------------------
/example/macos/Runner/Configs/Release.xcconfig:
--------------------------------------------------------------------------------
1 | #include "../../Flutter/Flutter-Release.xcconfig"
2 | #include "Warnings.xcconfig"
3 |
--------------------------------------------------------------------------------
/example/macos/Runner/Configs/Warnings.xcconfig:
--------------------------------------------------------------------------------
1 | WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings
2 | GCC_WARN_UNDECLARED_SELECTOR = YES
3 | CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES
4 | CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE
5 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES
6 | CLANG_WARN_PRAGMA_PACK = YES
7 | CLANG_WARN_STRICT_PROTOTYPES = YES
8 | CLANG_WARN_COMMA = YES
9 | GCC_WARN_STRICT_SELECTOR_MATCH = YES
10 | CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES
11 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES
12 | GCC_WARN_SHADOW = YES
13 | CLANG_WARN_UNREACHABLE_CODE = YES
14 |
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/example/macos/Runner/DebugProfile.entitlements:
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1 |
2 |
3 |
4 |
5 | com.apple.security.app-sandbox
6 |
7 | com.apple.security.cs.allow-jit
8 |
9 | com.apple.security.network.server
10 |
11 |
12 |
13 |
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/example/macos/Runner/Info.plist:
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1 |
2 |
3 |
4 |
5 | CFBundleDevelopmentRegion
6 | $(DEVELOPMENT_LANGUAGE)
7 | CFBundleExecutable
8 | $(EXECUTABLE_NAME)
9 | CFBundleIconFile
10 |
11 | CFBundleIdentifier
12 | $(PRODUCT_BUNDLE_IDENTIFIER)
13 | CFBundleInfoDictionaryVersion
14 | 6.0
15 | CFBundleName
16 | $(PRODUCT_NAME)
17 | CFBundlePackageType
18 | APPL
19 | CFBundleShortVersionString
20 | $(FLUTTER_BUILD_NAME)
21 | CFBundleVersion
22 | $(FLUTTER_BUILD_NUMBER)
23 | LSMinimumSystemVersion
24 | $(MACOSX_DEPLOYMENT_TARGET)
25 | NSHumanReadableCopyright
26 | $(PRODUCT_COPYRIGHT)
27 | NSMainNibFile
28 | MainMenu
29 | NSPrincipalClass
30 | NSApplication
31 |
32 |
33 |
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/example/macos/Runner/MainFlutterWindow.swift:
--------------------------------------------------------------------------------
1 | import Cocoa
2 | import FlutterMacOS
3 |
4 | class MainFlutterWindow: NSWindow {
5 | override func awakeFromNib() {
6 | let flutterViewController = FlutterViewController.init()
7 | let windowFrame = self.frame
8 | self.contentViewController = flutterViewController
9 | self.setFrame(windowFrame, display: true)
10 |
11 | RegisterGeneratedPlugins(registry: flutterViewController)
12 |
13 | super.awakeFromNib()
14 | }
15 | }
16 |
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/example/macos/Runner/Release.entitlements:
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1 |
2 |
3 |
4 |
5 | com.apple.security.app-sandbox
6 |
7 |
8 |
9 |
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/example/pubspec.lock:
--------------------------------------------------------------------------------
1 | # Generated by pub
2 | # See https://dart.dev/tools/pub/glossary#lockfile
3 | packages:
4 | async:
5 | dependency: transitive
6 | description:
7 | name: async
8 | sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
9 | url: "https://pub.dev"
10 | source: hosted
11 | version: "2.11.0"
12 | boolean_selector:
13 | dependency: transitive
14 | description:
15 | name: boolean_selector
16 | sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
17 | url: "https://pub.dev"
18 | source: hosted
19 | version: "2.1.1"
20 | characters:
21 | dependency: transitive
22 | description:
23 | name: characters
24 | sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
25 | url: "https://pub.dev"
26 | source: hosted
27 | version: "1.3.0"
28 | clock:
29 | dependency: transitive
30 | description:
31 | name: clock
32 | sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
33 | url: "https://pub.dev"
34 | source: hosted
35 | version: "1.1.1"
36 | collection:
37 | dependency: transitive
38 | description:
39 | name: collection
40 | sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
41 | url: "https://pub.dev"
42 | source: hosted
43 | version: "1.19.0"
44 | cupertino_icons:
45 | dependency: "direct main"
46 | description:
47 | name: cupertino_icons
48 | sha256: d57953e10f9f8327ce64a508a355f0b1ec902193f66288e8cb5070e7c47eeb2d
49 | url: "https://pub.dev"
50 | source: hosted
51 | version: "1.0.6"
52 | fake_async:
53 | dependency: transitive
54 | description:
55 | name: fake_async
56 | sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
57 | url: "https://pub.dev"
58 | source: hosted
59 | version: "1.3.1"
60 | flutter:
61 | dependency: "direct main"
62 | description: flutter
63 | source: sdk
64 | version: "0.0.0"
65 | flutter_draggable_gridview:
66 | dependency: "direct main"
67 | description:
68 | path: ".."
69 | relative: true
70 | source: path
71 | version: "0.0.12"
72 | flutter_lints:
73 | dependency: "direct dev"
74 | description:
75 | name: flutter_lints
76 | sha256: e2a421b7e59244faef694ba7b30562e489c2b489866e505074eb005cd7060db7
77 | url: "https://pub.dev"
78 | source: hosted
79 | version: "3.0.1"
80 | flutter_test:
81 | dependency: "direct dev"
82 | description: flutter
83 | source: sdk
84 | version: "0.0.0"
85 | leak_tracker:
86 | dependency: transitive
87 | description:
88 | name: leak_tracker
89 | sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
90 | url: "https://pub.dev"
91 | source: hosted
92 | version: "10.0.7"
93 | leak_tracker_flutter_testing:
94 | dependency: transitive
95 | description:
96 | name: leak_tracker_flutter_testing
97 | sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
98 | url: "https://pub.dev"
99 | source: hosted
100 | version: "3.0.8"
101 | leak_tracker_testing:
102 | dependency: transitive
103 | description:
104 | name: leak_tracker_testing
105 | sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
106 | url: "https://pub.dev"
107 | source: hosted
108 | version: "3.0.1"
109 | lints:
110 | dependency: transitive
111 | description:
112 | name: lints
113 | sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
114 | url: "https://pub.dev"
115 | source: hosted
116 | version: "3.0.0"
117 | matcher:
118 | dependency: transitive
119 | description:
120 | name: matcher
121 | sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
122 | url: "https://pub.dev"
123 | source: hosted
124 | version: "0.12.16+1"
125 | material_color_utilities:
126 | dependency: transitive
127 | description:
128 | name: material_color_utilities
129 | sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
130 | url: "https://pub.dev"
131 | source: hosted
132 | version: "0.11.1"
133 | meta:
134 | dependency: transitive
135 | description:
136 | name: meta
137 | sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
138 | url: "https://pub.dev"
139 | source: hosted
140 | version: "1.15.0"
141 | path:
142 | dependency: transitive
143 | description:
144 | name: path
145 | sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
146 | url: "https://pub.dev"
147 | source: hosted
148 | version: "1.9.0"
149 | sky_engine:
150 | dependency: transitive
151 | description: flutter
152 | source: sdk
153 | version: "0.0.0"
154 | source_span:
155 | dependency: transitive
156 | description:
157 | name: source_span
158 | sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
159 | url: "https://pub.dev"
160 | source: hosted
161 | version: "1.10.0"
162 | stack_trace:
163 | dependency: transitive
164 | description:
165 | name: stack_trace
166 | sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
167 | url: "https://pub.dev"
168 | source: hosted
169 | version: "1.12.0"
170 | stream_channel:
171 | dependency: transitive
172 | description:
173 | name: stream_channel
174 | sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
175 | url: "https://pub.dev"
176 | source: hosted
177 | version: "2.1.2"
178 | string_scanner:
179 | dependency: transitive
180 | description:
181 | name: string_scanner
182 | sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
183 | url: "https://pub.dev"
184 | source: hosted
185 | version: "1.3.0"
186 | term_glyph:
187 | dependency: transitive
188 | description:
189 | name: term_glyph
190 | sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
191 | url: "https://pub.dev"
192 | source: hosted
193 | version: "1.2.1"
194 | test_api:
195 | dependency: transitive
196 | description:
197 | name: test_api
198 | sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
199 | url: "https://pub.dev"
200 | source: hosted
201 | version: "0.7.3"
202 | vector_math:
203 | dependency: transitive
204 | description:
205 | name: vector_math
206 | sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
207 | url: "https://pub.dev"
208 | source: hosted
209 | version: "2.1.4"
210 | vm_service:
211 | dependency: transitive
212 | description:
213 | name: vm_service
214 | sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
215 | url: "https://pub.dev"
216 | source: hosted
217 | version: "14.3.0"
218 | sdks:
219 | dart: ">=3.4.0 <4.0.0"
220 | flutter: ">=3.18.0-18.0.pre.54"
221 |
--------------------------------------------------------------------------------
/example/pubspec.yaml:
--------------------------------------------------------------------------------
1 | name: example
2 | description: A new Flutter project.
3 | publish_to: 'none'
4 | version: 1.0.0+1
5 |
6 | environment:
7 | sdk: ">=2.12.0 <3.0.0"
8 |
9 | dependencies:
10 | flutter:
11 | sdk: flutter
12 | cupertino_icons: ^1.0.2
13 |
14 | flutter_draggable_gridview:
15 | path: '../'
16 |
17 | dev_dependencies:
18 | flutter_test:
19 | sdk: flutter
20 |
21 | # The "flutter_lints" package below contains a set of recommended lints to
22 | # encourage good coding practices. The lint set provided by the package is
23 | # activated in the `analysis_options.yaml` file located at the root of your
24 | # package. See that file for information about deactivating specific lint
25 | # rules and activating additional ones.
26 | flutter_lints: ^3.0.1
27 |
28 | flutter:
29 | uses-material-design: true
30 | assets:
31 | - assets/
--------------------------------------------------------------------------------
/example/test/widget_test.dart:
--------------------------------------------------------------------------------
1 | // This is a basic Flutter widget test.
2 | //
3 | // To perform an interaction with a widget in your test, use the WidgetTester
4 | // utility that Flutter provides. For example, you can send tap and scroll
5 | // gestures. You can also use WidgetTester to find child widgets in the widget
6 | // tree, read text, and verify that the values of widget properties are correct.
7 |
8 | // import 'package:flutter_test/flutter_testdart';
9 | //
10 | // void main() {
11 | // testWidgets('Counter increments smoke test', (WidgetTester tester) async {
12 | // // Build our app and trigger a frame.
13 | // await tester.pumpWidget(MyApp());
14 | //
15 | // // Verify that our counter starts at 0.
16 | // expect(find.text('0'), findsOneWidget);
17 | // expect(find.text('1'), findsNothing);
18 | //
19 | // // Tap the '+' icon and trigger a frame.
20 | // await tester.tap(find.byIcon(Icons.add));
21 | // await tester.pump();
22 | //
23 | // // Verify that our counter has incremented.
24 | // expect(find.text('0'), findsNothing);
25 | // expect(find.text('1'), findsOneWidget);
26 | // });
27 | // }
28 |
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/example/web/favicon.png:
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/example/web/icons/Icon-192.png:
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/example/web/icons/Icon-512.png:
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/example/web/index.html:
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1 |
2 |
3 |
4 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 | example
30 |
31 |
32 |
33 |
36 |
43 |
44 |
45 |
46 |
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/example/web/manifest.json:
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1 | {
2 | "name": "example",
3 | "short_name": "example",
4 | "start_url": ".",
5 | "display": "standalone",
6 | "background_color": "#0175C2",
7 | "theme_color": "#0175C2",
8 | "description": "A new Flutter project.",
9 | "orientation": "portrait-primary",
10 | "prefer_related_applications": false,
11 | "icons": [
12 | {
13 | "src": "icons/Icon-192.png",
14 | "sizes": "192x192",
15 | "type": "image/png"
16 | },
17 | {
18 | "src": "icons/Icon-512.png",
19 | "sizes": "512x512",
20 | "type": "image/png"
21 | }
22 | ]
23 | }
24 |
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/flutter_draggable_gridview.iml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
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/lib/common/global_variables.dart:
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1 | part of '../flutter_draggable_gridview.dart';
2 |
3 | bool _dragStarted = false;
4 | bool _dragEnded = true;
5 | DraggableGridItem? _draggedGridItem;
6 |
7 | // /// [isOnlyLongPress] is Accepts 'true' and 'false'
8 | // /// If, it is true then only draggable works with long press.
9 | // /// and if it is false then it works with simple press.
10 | bool _isOnlyLongPress = true;
11 |
--------------------------------------------------------------------------------
/lib/constants/colors.dart:
--------------------------------------------------------------------------------
1 | import 'package:flutter/material.dart';
2 |
3 | class AppColors {
4 | static const white = Colors.white;
5 | }
6 |
--------------------------------------------------------------------------------
/lib/flutter_draggable_gridview.dart:
--------------------------------------------------------------------------------
1 | library draggable_grid_view;
2 |
3 | import 'package:flutter/gestures.dart';
4 | import 'package:flutter/material.dart';
5 | import 'package:flutter_draggable_gridview/constants/colors.dart';
6 |
7 | part 'common/global_variables.dart';
8 |
9 | part 'models/draggable_grid_item.dart';
10 |
11 | part 'widgets/drag_target_grid.dart';
12 |
13 | part 'widgets/empty_item.dart';
14 |
15 | part 'widgets/long_press_draggable_grid.dart';
16 |
17 | part 'widgets/placeholder_widget.dart';
18 |
19 | part 'widgets/press_draggable_grid.dart';
20 |
21 | typedef DragCompletion = void Function(
22 | List list, int beforeIndex, int afterIndex);
23 | typedef DragFeedback = Widget Function(List list, int index);
24 | typedef DragChildWhenDragging = Widget Function(
25 | List list, int index);
26 | typedef DragPlaceHolder = PlaceHolderWidget Function(
27 | List list, int index);
28 |
29 | class DraggableGridViewBuilder extends StatefulWidget {
30 | /// [children] will show the widgets in Gridview.builder.
31 | final List children;
32 |
33 | /// [isOnlyLongPress] is Accepts 'true' and 'false'
34 | final bool isOnlyLongPress;
35 |
36 | /// [dragFeedback] you can set this to display the widget when the widget is being dragged.
37 | final DragFeedback? dragFeedback;
38 |
39 | /// [dragChildWhenDragging] you can set this to display the widget at dragged widget place when the widget is being dragged.
40 | final DragChildWhenDragging? dragChildWhenDragging;
41 |
42 | /// [dragPlaceHolder] you can set this to display the widget at the drag target when the widget is being dragged.
43 | final DragPlaceHolder? dragPlaceHolder;
44 |
45 | /// [dragCompletion] you have to set this callback to get the updated list.
46 | final DragCompletion dragCompletion;
47 |
48 | /// [dragStarted] called when the draggable starts being dragged.
49 | final VoidCallback? dragStarted;
50 |
51 | /// all the below variables for Gridview.builder.
52 | final Axis scrollDirection;
53 | final bool reverse;
54 | final ScrollController? controller;
55 | final bool? primary;
56 | final ScrollPhysics? physics;
57 | final bool shrinkWrap;
58 | final EdgeInsetsGeometry? padding;
59 | final SliverGridDelegate gridDelegate;
60 | final bool addAutomaticKeepAlives;
61 | final bool addRepaintBoundaries;
62 | final bool addSemanticIndexes;
63 | final double? cacheExtent;
64 | final int? semanticChildCount;
65 | final DragStartBehavior dragStartBehavior;
66 | final ScrollViewKeyboardDismissBehavior keyboardDismissBehavior;
67 | final String? restorationId;
68 | final Clip clipBehavior;
69 | final bool sliverMode;
70 |
71 | const DraggableGridViewBuilder({
72 | super.key,
73 | required this.gridDelegate,
74 | required this.children,
75 | required this.dragCompletion,
76 | this.isOnlyLongPress = true,
77 | this.dragFeedback,
78 | this.dragChildWhenDragging,
79 | this.dragPlaceHolder,
80 | this.scrollDirection = Axis.vertical,
81 | this.reverse = false,
82 | this.controller,
83 | this.primary,
84 | this.physics,
85 | this.shrinkWrap = false,
86 | this.padding,
87 | this.addAutomaticKeepAlives = true,
88 | this.addRepaintBoundaries = true,
89 | this.addSemanticIndexes = true,
90 | this.cacheExtent,
91 | this.semanticChildCount,
92 | this.dragStartBehavior = DragStartBehavior.start,
93 | this.keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual,
94 | this.restorationId,
95 | this.clipBehavior = Clip.hardEdge,
96 | this.sliverMode = false,
97 | this.dragStarted,
98 | });
99 |
100 | @override
101 | DraggableGridViewBuilderState createState() =>
102 | DraggableGridViewBuilderState();
103 | }
104 |
105 | class DraggableGridViewBuilderState extends State {
106 | late List _orgList;
107 | late List _list;
108 |
109 | /// [isOnlyLongPress] is Accepts 'true' and 'false'
110 | /// If, it is true then only draggable works with long press.
111 | /// and if it is false then it works with simple press.
112 |
113 | @override
114 | void initState() {
115 | super.initState();
116 | assert(widget.children.isNotEmpty, 'Children must not be empty.');
117 |
118 | /// [list] will update when the widget is begin dragged.
119 | _list = [...widget.children];
120 |
121 | /// [orgList] will set when the drag completes.
122 | _orgList = [...widget.children];
123 | _isOnlyLongPress = widget.isOnlyLongPress;
124 | }
125 |
126 | @override
127 | void didUpdateWidget(DraggableGridViewBuilder oldWidget) {
128 | super.didUpdateWidget(oldWidget);
129 | assert(widget.children.isNotEmpty, 'Children must not be empty.');
130 |
131 | _list = [...widget.children];
132 | _orgList = [...widget.children];
133 | _isOnlyLongPress = widget.isOnlyLongPress;
134 | }
135 |
136 | @override
137 | Widget build(BuildContext context) {
138 | if (widget.sliverMode) {
139 | return SliverGrid.builder(
140 | key: ValueKey(_orgList),
141 | itemCount: _list.length,
142 | gridDelegate: widget.gridDelegate,
143 | itemBuilder: ((context, index) {
144 | return (!_list[index].isDraggable)
145 | ? _list[index].child
146 | : DragTargetGrid(
147 | isOnlyLongPress: _isOnlyLongPress,
148 | list: _list,
149 | orgList: _orgList,
150 | index: index,
151 | onChangeCallback: () => setState(() {}),
152 | feedback: widget.dragFeedback?.call(_list, index),
153 | childWhenDragging:
154 | widget.dragChildWhenDragging?.call(_orgList, index),
155 | placeHolder: widget.dragPlaceHolder?.call(_orgList, index),
156 | dragCompletion: widget.dragCompletion,
157 | dragStarted: widget.dragStarted,
158 | onListUpdate: (List value) {
159 | _list = value;
160 | },
161 | onOrgListUpdate: (List value) {
162 | _orgList = value;
163 | },
164 | );
165 | }));
166 | }
167 | return GridView.builder(
168 | key: ValueKey(_orgList),
169 | scrollDirection: widget.scrollDirection,
170 | reverse: widget.reverse,
171 | controller: widget.controller,
172 | primary: widget.primary,
173 | physics: widget.physics,
174 | shrinkWrap: widget.shrinkWrap,
175 | padding: widget.padding,
176 | addAutomaticKeepAlives: widget.addAutomaticKeepAlives,
177 | addRepaintBoundaries: widget.addRepaintBoundaries,
178 | addSemanticIndexes: widget.addSemanticIndexes,
179 | semanticChildCount: widget.semanticChildCount,
180 | dragStartBehavior: widget.dragStartBehavior,
181 | keyboardDismissBehavior: widget.keyboardDismissBehavior,
182 | restorationId: widget.restorationId,
183 | clipBehavior: widget.clipBehavior,
184 | gridDelegate: widget.gridDelegate,
185 | itemBuilder: (_, index) {
186 | return (!_list[index].isDraggable)
187 | ? _list[index].child
188 | : DragTargetGrid(
189 | isOnlyLongPress: _isOnlyLongPress,
190 | list: _list,
191 | orgList: _orgList,
192 | index: index,
193 | onChangeCallback: () => setState(() {}),
194 | feedback: widget.dragFeedback?.call(_list, index),
195 | childWhenDragging:
196 | widget.dragChildWhenDragging?.call(_orgList, index),
197 | placeHolder: widget.dragPlaceHolder?.call(_orgList, index),
198 | dragCompletion: widget.dragCompletion,
199 | dragStarted: widget.dragStarted,
200 | onListUpdate: (List value) {
201 | _list = value;
202 | },
203 | onOrgListUpdate: (List value) {
204 | _orgList = value;
205 | },
206 | );
207 | },
208 | itemCount: _list.length,
209 | );
210 | }
211 | }
212 |
--------------------------------------------------------------------------------
/lib/models/draggable_grid_item.dart:
--------------------------------------------------------------------------------
1 | part of '../flutter_draggable_gridview.dart';
2 |
3 | /// This class helps to manage widget and dragging enable/disable.
4 | /// [child] will show the widgets in Gridview.builder.
5 | /// [isDraggable] is boolean, you want to allow dragging then set it true or else false.
6 | class DraggableGridItem {
7 | DraggableGridItem({
8 | required this.child,
9 | this.isDraggable = false,
10 | this.dragCallback,
11 | this.index,
12 | });
13 |
14 | final Widget child;
15 | final bool isDraggable;
16 | final Function(BuildContext context, bool isDragging)? dragCallback;
17 | final int? index;
18 | }
19 |
--------------------------------------------------------------------------------
/lib/widgets/drag_target_grid.dart:
--------------------------------------------------------------------------------
1 | part of '../flutter_draggable_gridview.dart';
2 |
3 | class DragTargetGrid extends StatefulWidget {
4 | final int index;
5 | final VoidCallback? onChangeCallback;
6 | final Widget? feedback;
7 | final Widget? childWhenDragging;
8 | final PlaceHolderWidget? placeHolder;
9 | final DragCompletion? dragCompletion;
10 | final ValueChanged> onListUpdate;
11 | final ValueChanged> onOrgListUpdate;
12 | final List orgList;
13 | final List list;
14 |
15 | /// [isOnlyLongPress] is Accepts 'true' and 'false'
16 | /// If, it is true then only draggable works with long press.
17 | /// and if it is false then it works with simple press.
18 | final bool isOnlyLongPress;
19 | final VoidCallback? dragStarted;
20 |
21 | const DragTargetGrid({
22 | super.key,
23 | required this.index,
24 | required this.onChangeCallback,
25 | this.feedback,
26 | this.childWhenDragging,
27 | this.placeHolder,
28 | required this.dragCompletion,
29 | required this.orgList,
30 | required this.list,
31 | required this.isOnlyLongPress,
32 | required this.onListUpdate,
33 | required this.onOrgListUpdate,
34 | this.dragStarted,
35 | });
36 |
37 | @override
38 | DragTargetGridState createState() => DragTargetGridState();
39 | }
40 |
41 | class DragTargetGridState extends State {
42 | late List _orgList;
43 | late List _list;
44 | static bool _draggedIndexRemoved = false;
45 | static int _lastIndex = -1;
46 | static int _draggedIndex = -1;
47 |
48 | @override
49 | void initState() {
50 | _list = widget.list;
51 | _orgList = widget.orgList;
52 | super.initState();
53 | }
54 |
55 | @override
56 | void didUpdateWidget(DragTargetGrid oldWidget) {
57 | // Removing this code from PR [#28](https://github.com/Mindinventory/flutter_draggable_gridview/pull/28)
58 | // because its causes an issue with the list data updates while dragging
59 | // _list = [...widget.list];
60 | _orgList = [...widget.orgList];
61 | super.didUpdateWidget(oldWidget);
62 | }
63 |
64 | @override
65 | Widget build(BuildContext context) {
66 | return DragTarget<(int, DraggableGridItem)>(
67 | /// When drag is completes and other item index is ready to accept it.
68 | onAcceptWithDetails: (details) {
69 | setState(() {
70 | _onDragComplete(widget.index);
71 | });
72 | },
73 |
74 | /// Drag is acceptable in this index else this place.
75 | onWillAcceptWithDetails: (details) {
76 | return widget.orgList.contains(details.data.$2);
77 | },
78 | onMove: (details) {
79 | if (widget.orgList.contains(details.data.$2)) {
80 | widget.orgList[widget.index].dragCallback?.call(context, true);
81 |
82 | /// Update state when item is moving.
83 | setState(() {
84 | _setDragStartedData(details, widget.index);
85 | _checkIndexesAreDifferent(details, widget.index);
86 | widget.onChangeCallback?.call();
87 | });
88 | }
89 | },
90 | builder: (BuildContext context, List accepted,
91 | List rejected) {
92 | /// [_isOnlyLongPress] is true then set the 'LongPressDraggableGridView' class or else set 'PressDraggableGridView' class.
93 | return (widget.isOnlyLongPress)
94 | ? LongPressDraggableGridView(
95 | list: _list,
96 | index: widget.index,
97 | feedback: widget.feedback,
98 | childWhenDragging: widget.childWhenDragging,
99 | onDragCancelled: () => _onDragComplete(_lastIndex),
100 | onDragStarted: widget.dragStarted,
101 | )
102 | : PressDraggableGridView(
103 | list: _list,
104 | index: widget.index,
105 | feedback: widget.feedback,
106 | childWhenDragging: widget.childWhenDragging,
107 | onDragCancelled: () => _onDragComplete(_lastIndex),
108 | onDragStarted: widget.dragStarted,
109 | );
110 | },
111 | );
112 | }
113 |
114 | /// Set drag data when dragging start.
115 | void _setDragStartedData(
116 | DragTargetDetails<(int, DraggableGridItem)> details, int index) {
117 | if (_dragStarted) {
118 | _dragStarted = false;
119 | _draggedIndexRemoved = false;
120 | _draggedIndex = details.data.$1;
121 | _draggedGridItem = DraggableGridItem(
122 | child: widget.placeHolder ?? const EmptyItem(), isDraggable: true);
123 | _lastIndex = _draggedIndex;
124 | }
125 | }
126 |
127 | /// When [_draggedIndex] and [_lastIndex] both are different that means item is dragged and travelling to other place.
128 | void _checkIndexesAreDifferent(
129 | DragTargetDetails<(int, DraggableGridItem)> details, int index) {
130 | /// Here, check [_draggedIndex] is != -1.
131 | /// And also check index is not equal to _lastIndex. Means if both will true then skip it. else do some operations.
132 | if (_draggedIndex != -1 && index != _lastIndex) {
133 | _list.removeWhere((element) {
134 | return (widget.placeHolder != null)
135 | ? element.child is PlaceHolderWidget
136 | : element.child is EmptyItem;
137 | });
138 |
139 | /// store _lastIndex as index.
140 | /// Means draggedIndex is 6 and dragged child is at index 4 then set _lastIndex to 4.
141 | _lastIndex = index;
142 |
143 | /// Here, we are checking _draggedIndex is greater than _lastIndex.
144 | /// For ex:
145 | /// If _draggedIndex is 6 and _lastIndex = 4 then _draggedChild will be 5.
146 | if (_draggedIndex > _lastIndex) {
147 | _draggedGridItem = _orgList[_draggedIndex - 1];
148 | } else {
149 | _draggedGridItem = _orgList[(_draggedIndex + 1 >= _list.length)
150 | ? _draggedIndex
151 | : _draggedIndex + 1];
152 | }
153 |
154 | /// If dragged index and current index both are same then show place holder widget(if user it overridden). else show EmptyItem class.
155 | if (_draggedIndex == _lastIndex) {
156 | _draggedGridItem = DraggableGridItem(
157 | child: widget.placeHolder ?? const EmptyItem(), isDraggable: true);
158 | }
159 |
160 | if (!_draggedIndexRemoved) {
161 | _draggedIndexRemoved = true;
162 | _list.removeAt(_draggedIndex);
163 | }
164 | _list.insert(
165 | _lastIndex,
166 | DraggableGridItem(
167 | child: widget.placeHolder ?? const EmptyItem(), isDraggable: true),
168 | );
169 | }
170 | }
171 |
172 | /// This method will execute when dragging is completes or else dragging is cancelled.
173 | void _onDragComplete(int index) {
174 | if (_draggedIndex == -1) return;
175 | _list.removeAt(index);
176 | _list.insert(index, _orgList[_draggedIndex]);
177 |
178 | _orgList = _list.toList();
179 | _dragStarted = false;
180 |
181 | widget.onListUpdate.call(_list);
182 | widget.onOrgListUpdate.call(_orgList);
183 | widget.onChangeCallback?.call();
184 |
185 | widget.dragCompletion?.call(_orgList, _draggedIndex, _lastIndex);
186 |
187 | _draggedIndex = -1;
188 | _lastIndex = -1;
189 | _draggedGridItem = null;
190 | }
191 | }
192 |
--------------------------------------------------------------------------------
/lib/widgets/empty_item.dart:
--------------------------------------------------------------------------------
1 | part of '../flutter_draggable_gridview.dart';
2 |
3 | /// [EmptyItem] will use to show at drag target, when the widget is being dragged.
4 | class EmptyItem extends StatelessWidget {
5 | const EmptyItem({super.key});
6 |
7 | @override
8 | Widget build(BuildContext context) {
9 | return Container(color: AppColors.white);
10 | }
11 | }
12 |
--------------------------------------------------------------------------------
/lib/widgets/long_press_draggable_grid.dart:
--------------------------------------------------------------------------------
1 | part of '../flutter_draggable_gridview.dart';
2 |
3 | class LongPressDraggableGridView extends StatelessWidget {
4 | /// [index] is use to get item from the list.
5 | final int index;
6 |
7 | /// [feedback] this to display the widget when the widget is being dragged.
8 | final Widget? feedback;
9 |
10 | /// [DragChildWhenDragging] this to display the widget at dragged widget place when the widget is being dragged.
11 | final Widget? childWhenDragging;
12 |
13 | final VoidCallback onDragCancelled;
14 |
15 | final List list;
16 | final VoidCallback? onDragStarted;
17 |
18 | const LongPressDraggableGridView({
19 | required this.index,
20 | required this.onDragCancelled,
21 | this.feedback,
22 | this.childWhenDragging,
23 | super.key,
24 | required this.list,
25 | this.onDragStarted,
26 | });
27 |
28 | @override
29 | Widget build(BuildContext context) {
30 | return LongPressDraggable<(int, DraggableGridItem)>(
31 | onDraggableCanceled: (_, __) => onDragCancelled(),
32 | onDragStarted: () {
33 | if (_dragEnded) {
34 | _dragStarted = true;
35 | _dragEnded = false;
36 | }
37 | onDragStarted?.call();
38 | },
39 | onDragEnd: (details) {
40 | _dragEnded = true;
41 | _dragStarted = false;
42 | },
43 | data: (index, list[index]),
44 | feedback: feedback ?? list[index].child,
45 | childWhenDragging:
46 | childWhenDragging ?? _draggedGridItem?.child ?? list[index].child,
47 | child: list[index].child,
48 | );
49 | }
50 | }
51 |
--------------------------------------------------------------------------------
/lib/widgets/placeholder_widget.dart:
--------------------------------------------------------------------------------
1 | part of '../flutter_draggable_gridview.dart';
2 |
3 | /// /// [PlaceHolderWidget] will use to show at drag target, when the widget is being dragged.
4 | class PlaceHolderWidget extends StatelessWidget {
5 | final Widget child;
6 | const PlaceHolderWidget({required this.child, super.key});
7 |
8 | @override
9 | Widget build(BuildContext context) {
10 | return child;
11 | }
12 | }
13 |
--------------------------------------------------------------------------------
/lib/widgets/press_draggable_grid.dart:
--------------------------------------------------------------------------------
1 | part of '../flutter_draggable_gridview.dart';
2 |
3 | class PressDraggableGridView extends StatelessWidget {
4 | final int index;
5 | final Widget? feedback;
6 | final Widget? childWhenDragging;
7 | final VoidCallback onDragCancelled;
8 |
9 | final List list;
10 | final VoidCallback? onDragStarted;
11 |
12 | const PressDraggableGridView({
13 | super.key,
14 | required this.index,
15 | required this.onDragCancelled,
16 | this.feedback,
17 | this.childWhenDragging,
18 | required this.list,
19 | this.onDragStarted,
20 | });
21 |
22 | @override
23 | Widget build(BuildContext context) {
24 | return Draggable<(int, DraggableGridItem)>(
25 | onDraggableCanceled: (_, __) => onDragCancelled(),
26 | onDragStarted: () {
27 | if (_dragEnded) {
28 | _dragStarted = true;
29 | _dragEnded = false;
30 | }
31 | onDragStarted?.call();
32 | },
33 | onDragEnd: (details) {
34 | _dragEnded = true;
35 | _dragStarted = false;
36 | },
37 | data: (index, list[index]),
38 | feedback: feedback ?? list[index].child,
39 | childWhenDragging:
40 | childWhenDragging ?? _draggedGridItem?.child ?? list[index].child,
41 | child: list[index].child,
42 | );
43 | }
44 | }
45 |
--------------------------------------------------------------------------------
/pubspec.lock:
--------------------------------------------------------------------------------
1 | # Generated by pub
2 | # See https://dart.dev/tools/pub/glossary#lockfile
3 | packages:
4 | async:
5 | dependency: transitive
6 | description:
7 | name: async
8 | sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
9 | url: "https://pub.dev"
10 | source: hosted
11 | version: "2.11.0"
12 | boolean_selector:
13 | dependency: transitive
14 | description:
15 | name: boolean_selector
16 | sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
17 | url: "https://pub.dev"
18 | source: hosted
19 | version: "2.1.1"
20 | characters:
21 | dependency: transitive
22 | description:
23 | name: characters
24 | sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
25 | url: "https://pub.dev"
26 | source: hosted
27 | version: "1.3.0"
28 | clock:
29 | dependency: transitive
30 | description:
31 | name: clock
32 | sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
33 | url: "https://pub.dev"
34 | source: hosted
35 | version: "1.1.1"
36 | collection:
37 | dependency: transitive
38 | description:
39 | name: collection
40 | sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
41 | url: "https://pub.dev"
42 | source: hosted
43 | version: "1.19.0"
44 | fake_async:
45 | dependency: transitive
46 | description:
47 | name: fake_async
48 | sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
49 | url: "https://pub.dev"
50 | source: hosted
51 | version: "1.3.1"
52 | flutter:
53 | dependency: "direct main"
54 | description: flutter
55 | source: sdk
56 | version: "0.0.0"
57 | flutter_lints:
58 | dependency: "direct dev"
59 | description:
60 | name: flutter_lints
61 | sha256: e2a421b7e59244faef694ba7b30562e489c2b489866e505074eb005cd7060db7
62 | url: "https://pub.dev"
63 | source: hosted
64 | version: "3.0.1"
65 | flutter_test:
66 | dependency: "direct dev"
67 | description: flutter
68 | source: sdk
69 | version: "0.0.0"
70 | leak_tracker:
71 | dependency: transitive
72 | description:
73 | name: leak_tracker
74 | sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
75 | url: "https://pub.dev"
76 | source: hosted
77 | version: "10.0.7"
78 | leak_tracker_flutter_testing:
79 | dependency: transitive
80 | description:
81 | name: leak_tracker_flutter_testing
82 | sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
83 | url: "https://pub.dev"
84 | source: hosted
85 | version: "3.0.8"
86 | leak_tracker_testing:
87 | dependency: transitive
88 | description:
89 | name: leak_tracker_testing
90 | sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
91 | url: "https://pub.dev"
92 | source: hosted
93 | version: "3.0.1"
94 | lints:
95 | dependency: transitive
96 | description:
97 | name: lints
98 | sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
99 | url: "https://pub.dev"
100 | source: hosted
101 | version: "3.0.0"
102 | matcher:
103 | dependency: transitive
104 | description:
105 | name: matcher
106 | sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
107 | url: "https://pub.dev"
108 | source: hosted
109 | version: "0.12.16+1"
110 | material_color_utilities:
111 | dependency: transitive
112 | description:
113 | name: material_color_utilities
114 | sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
115 | url: "https://pub.dev"
116 | source: hosted
117 | version: "0.11.1"
118 | meta:
119 | dependency: transitive
120 | description:
121 | name: meta
122 | sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
123 | url: "https://pub.dev"
124 | source: hosted
125 | version: "1.15.0"
126 | path:
127 | dependency: transitive
128 | description:
129 | name: path
130 | sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
131 | url: "https://pub.dev"
132 | source: hosted
133 | version: "1.9.0"
134 | sky_engine:
135 | dependency: transitive
136 | description: flutter
137 | source: sdk
138 | version: "0.0.0"
139 | source_span:
140 | dependency: transitive
141 | description:
142 | name: source_span
143 | sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
144 | url: "https://pub.dev"
145 | source: hosted
146 | version: "1.10.0"
147 | stack_trace:
148 | dependency: transitive
149 | description:
150 | name: stack_trace
151 | sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
152 | url: "https://pub.dev"
153 | source: hosted
154 | version: "1.12.0"
155 | stream_channel:
156 | dependency: transitive
157 | description:
158 | name: stream_channel
159 | sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
160 | url: "https://pub.dev"
161 | source: hosted
162 | version: "2.1.2"
163 | string_scanner:
164 | dependency: transitive
165 | description:
166 | name: string_scanner
167 | sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
168 | url: "https://pub.dev"
169 | source: hosted
170 | version: "1.3.0"
171 | term_glyph:
172 | dependency: transitive
173 | description:
174 | name: term_glyph
175 | sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
176 | url: "https://pub.dev"
177 | source: hosted
178 | version: "1.2.1"
179 | test_api:
180 | dependency: transitive
181 | description:
182 | name: test_api
183 | sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
184 | url: "https://pub.dev"
185 | source: hosted
186 | version: "0.7.3"
187 | vector_math:
188 | dependency: transitive
189 | description:
190 | name: vector_math
191 | sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
192 | url: "https://pub.dev"
193 | source: hosted
194 | version: "2.1.4"
195 | vm_service:
196 | dependency: transitive
197 | description:
198 | name: vm_service
199 | sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
200 | url: "https://pub.dev"
201 | source: hosted
202 | version: "14.3.0"
203 | sdks:
204 | dart: ">=3.4.0 <4.0.0"
205 | flutter: ">=3.18.0-18.0.pre.54"
206 |
--------------------------------------------------------------------------------
/pubspec.yaml:
--------------------------------------------------------------------------------
1 | name: flutter_draggable_gridview
2 | description: This package helps you to add drag & drop functionality to existing Gridview.builder.
3 | version: 0.0.13
4 | repository: https://github.com/Mindinventory/flutter_draggable_gridview
5 | issue_tracker: https://github.com/Mindinventory/flutter_draggable_gridview/issues
6 |
7 | environment:
8 | sdk: '>=3.1.3 <4.0.0'
9 | flutter: ">=1.17.0"
10 |
11 | dependencies:
12 | flutter:
13 | sdk: flutter
14 |
15 | dev_dependencies:
16 | flutter_test:
17 | sdk: flutter
18 |
19 | # The "flutter_lints" package below contains a set of recommended lints to
20 | # encourage good coding practices. The lint set provided by the package is
21 | # activated in the `analysis_options.yaml` file located at the root of your
22 | # package. See that file for information about deactivating specific lint
23 | # rules and activating additional ones.
24 | flutter_lints: ^3.0.1
25 |
26 | flutter:
27 | uses-material-design: true
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