├── .gitignore ├── .metadata ├── CHANGELOG.md ├── LICENSE ├── README.md ├── analysis_options.yaml ├── art ├── 1080*1920-420dpi.png ├── 1440*2560-560dpi.png ├── 768*1280-320dpi.png ├── iPad Air.png ├── iPhone 11.png ├── iPhone 12.png ├── iPhone 8.png ├── web.gif └── web.jpg ├── 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 ├── ios │ ├── .gitignore │ ├── Flutter │ │ ├── AppFrameworkInfo.plist │ │ ├── Debug.xcconfig │ │ └── Release.xcconfig │ ├── 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 │ └── main.dart ├── pubspec.lock ├── pubspec.yaml ├── test │ └── widget_test.dart └── web │ ├── favicon.png │ ├── icons │ ├── Icon-192.png │ ├── Icon-512.png │ ├── Icon-maskable-192.png │ └── Icon-maskable-512.png │ ├── index.html │ └── manifest.json ├── lib ├── auto_size_util.dart └── binding.dart ├── pubspec.lock ├── pubspec.yaml ├── test └── flutter_autosize_screen_test.dart └── 原理.md /.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 | .dart_tool/ 26 | .flutter-plugins 27 | .flutter-plugins-dependencies 28 | .packages 29 | .pub-cache/ 30 | .pub/ 31 | build/ 32 | 33 | # Android related 34 | **/android/**/gradle-wrapper.jar 35 | **/android/.gradle 36 | **/android/captures/ 37 | **/android/gradlew 38 | **/android/gradlew.bat 39 | **/android/local.properties 40 | **/android/**/GeneratedPluginRegistrant.java 41 | 42 | # iOS/XCode related 43 | **/ios/**/*.mode1v3 44 | **/ios/**/*.mode2v3 45 | **/ios/**/*.moved-aside 46 | **/ios/**/*.pbxuser 47 | **/ios/**/*.perspectivev3 48 | **/ios/**/*sync/ 49 | **/ios/**/.sconsign.dblite 50 | **/ios/**/.tags* 51 | **/ios/**/.vagrant/ 52 | **/ios/**/DerivedData/ 53 | **/ios/**/Icon? 54 | **/ios/**/Pods/ 55 | **/ios/**/.symlinks/ 56 | **/ios/**/profile 57 | **/ios/**/xcuserdata 58 | **/ios/.generated/ 59 | **/ios/Flutter/App.framework 60 | **/ios/Flutter/Flutter.framework 61 | **/ios/Flutter/Flutter.podspec 62 | **/ios/Flutter/Generated.xcconfig 63 | **/ios/Flutter/ephemeral 64 | **/ios/Flutter/app.flx 65 | **/ios/Flutter/app.zip 66 | **/ios/Flutter/flutter_assets/ 67 | **/ios/Flutter/flutter_export_environment.sh 68 | **/ios/ServiceDefinitions.json 69 | **/ios/Runner/GeneratedPluginRegistrant.* 70 | 71 | # Exceptions to above rules. 72 | !**/ios/**/default.mode1v3 73 | !**/ios/**/default.mode2v3 74 | !**/ios/**/default.pbxuser 75 | !**/ios/**/default.perspectivev3 76 | -------------------------------------------------------------------------------- /.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: 96bbcd006fafade4ad7a4abde77cec32df6846ea 8 | channel: flutter-2.4-candidate.0 9 | 10 | project_type: package 11 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | ## 1.0.1 2 | 版本号兼容 3 | ## 0.1.3 4 | 修改 MediaQuery.of(context).padding 以及 viewPadding，适配 SafeArea 5 | ## 0.1.2 6 | 解决软键盘打开会有空隙，MediaQuery.of(context).viewInsets.bottom 7 | ## 0.1.1 8 | - 添加获取真正的大小 9 | - 添加是否随着系统文字大小改变而改变 10 | ## 0.0.1 11 | 初步完成适配情况 12 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | flutter_autosize_screen 2 | 3 | 4 | Copyright (c) 2021 niezhiyang 5 | 6 | Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 7 | 8 | 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 9 | 10 | 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 11 | 12 | 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 13 | 14 | THS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.I 15 | 16 | 17 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | ### A low-cost Flutter screen adaptation solution（一个极低成本的 Flutter 屏幕适配方案） 3 | ### 100% 还原 UI，只需要按照设计图写的宽高写即可 4 | # 先看图片，设置的标准宽度是 360 5 | ### iPhone 8 ------------------------------- iPhone 11 : 6 |
7 | 8 | 9 |
10 | 11 | ### iPhone 12 pro max --------------------- ipad air : 12 |
13 | 14 | 15 |
16 | 17 | ## android 图 18 | ### 768x1280-320dpi----------10801920-420dpi----------1440x2560-560dpi 19 |
20 | 21 | 22 | 23 |
24 | 25 | ## web 图 26 | 随着拉长屏幕 ，慢慢的 宽度会大于高度，当大于的时候 ，会以 高度 为 基准。 27 |
28 | 29 |
30 | 31 | ## 使用 32 | ### 引用 33 | ```dart 34 | # 现在最新版本是 1.0.1 35 | flutter_autosize_screen: ^{LAST_VERSION} 36 | ``` 37 | ### 初始化 38 | 1. 在main方法的第一行就初始化，下面的基准一般以宽度为基准，直接写Ui设计图的宽度尺寸，如果是横屏的状态的 下面的 360 就是以高度为基准 39 | ```dart 40 | void main() { 41 | // 设置基准 或者以苹果6，375 为标准, isAutoTextSize 表示文字是否随着系统的字体大小更改而更改，默认是 true 42 | AutoSizeUtil.setStandard(360,isAutoTextSize: true); 43 | 44 | // 使用 runAutoApp 来代替 runApp 45 | // import 'package:flutter_autosize_screen/binding.dart'; 46 | runAutoApp(const MyApp()); 47 | 48 | } 49 | 50 | ``` 51 | 2. 替换根 MaterialApp 的 MediaQuery 52 | ```dart 53 | MaterialApp( 54 | title: 'Autosize Demo', 55 | /// 替换，这样可以在以后 使用 MediaQuery.of(context) 得到 正确的Size 56 | builder: AutoSizeUtil.appBuilder, 57 | theme: ThemeData( 58 | primarySwatch: Colors.blue, 59 | ), 60 | home: Scaffold( 61 | body: HomePage(), 62 | ), 63 | ) 64 | 65 | ``` 66 | 3. 获取Size 67 | ```dart 68 | AutoSizeUtil.getScreenSize() 69 | //或者 70 | MediaQuery.of(context).size 71 | ``` 72 | 4. 直接按照设计图的尺寸写即可 73 | ```dart 74 | Container( 75 | alignment: Alignment.center, 76 | height: 60, 77 | width :60, 78 | color: Colors.redAccent, 79 | child: Text( 80 | "直接按照设计图写尺寸", 81 | ), 82 | ) 83 | ``` 84 | 5. 获取真正的大小，比如 kToolbarHeight 是 56 85 | ```dart 86 | // 一下方法获取到真正的大小，然后设置到 toolbar上 87 | AutoSizeUtil.getRealSize(kToolbarHeight) 88 | ``` 89 | 6. 切记 90 | 不能使用 window 获取 size 或者是 获取 MediaQuery
91 | ~~window.physicalSize~~
92 | ~~MediaQueryData.fromWindow(window)~~
93 | 94 | ## 下一个目标 95 | 因为从根修改了屏幕宽高, 会引起一些系统Widget，有可能比正常的大或者小，比如toorbar的高度默认是 kToolbarHeight = 56.0，这样如果把宽度标准设置成112的话，那这kToolbarHeight就会显得很高， 96 | 还有 Text （bodyText2） 默认的是 14，也会非常大，所以 下一个计划是 还原一下默认的系统 widget。大家有好的建议 也可以提给我 97 | 98 | ## 原理 99 | [掘金](https://juejin.cn/post/6996924953320751134) 100 | ## Thank 101 | [FlutterTest](https://github.com/genius158/FlutterTest) 102 | 103 | 104 | 105 | 106 | -------------------------------------------------------------------------------- /analysis_options.yaml: -------------------------------------------------------------------------------- 1 | include: package:flutter_lints/flutter.yaml 2 | 3 | # Additional information about this file can be found at 4 | # https://dart.dev/guides/language/analysis-options 5 | -------------------------------------------------------------------------------- /art/1080*1920-420dpi.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/art/1080*1920-420dpi.png -------------------------------------------------------------------------------- /art/1440*2560-560dpi.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/art/1440*2560-560dpi.png -------------------------------------------------------------------------------- /art/768*1280-320dpi.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/art/768*1280-320dpi.png -------------------------------------------------------------------------------- /art/iPad Air.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/art/iPad Air.png -------------------------------------------------------------------------------- /art/iPhone 11.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/art/iPhone 11.png -------------------------------------------------------------------------------- /art/iPhone 12.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/art/iPhone 12.png -------------------------------------------------------------------------------- /art/iPhone 8.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/art/iPhone 8.png -------------------------------------------------------------------------------- /art/web.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/art/web.gif -------------------------------------------------------------------------------- /art/web.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/art/web.jpg -------------------------------------------------------------------------------- /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: 96bbcd006fafade4ad7a4abde77cec32df6846ea 8 | channel: flutter-2.4-candidate.0 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 | **/*.keystore 13 | **/*.jks 14 | -------------------------------------------------------------------------------- /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: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" 27 | 28 | android { 29 | compileSdkVersion 30 30 | 31 | compileOptions { 32 | sourceCompatibility JavaVersion.VERSION_1_8 33 | targetCompatibility JavaVersion.VERSION_1_8 34 | } 35 | 36 | kotlinOptions { 37 | jvmTarget = '1.8' 38 | } 39 | 40 | sourceSets { 41 | main.java.srcDirs += 'src/main/kotlin' 42 | } 43 | 44 | defaultConfig { 45 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). 46 | applicationId "com.example.example" 47 | minSdkVersion 16 48 | targetSdkVersion 30 49 | versionCode flutterVersionCode.toInteger() 50 | versionName flutterVersionName 51 | } 52 | 53 | buildTypes { 54 | release { 55 | // TODO: Add your own signing config for the release build. 56 | // Signing with the debug keys for now, so `flutter run --release` works. 57 | signingConfig signingConfigs.debug 58 | } 59 | } 60 | } 61 | 62 | flutter { 63 | source '../..' 64 | } 65 | 66 | dependencies { 67 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 68 | } 69 | -------------------------------------------------------------------------------- /example/android/app/src/debug/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 6 | 13 | 17 | 21 | 26 | 30 | 31 | 32 | 33 | 34 | 35 | 37 | 40 | 41 | 42 | -------------------------------------------------------------------------------- /example/android/app/src/main/kotlin/com/example/example/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.example 2 | 3 | import io.flutter.embedding.android.FlutterActivity 4 | 5 | class MainActivity: FlutterActivity() { 6 | } 7 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/drawable-v21/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /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 = '1.3.50' 3 | repositories { 4 | google() 5 | mavenCentral() 6 | } 7 | 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:4.1.0' 10 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 11 | } 12 | } 13 | 14 | allprojects { 15 | repositories { 16 | google() 17 | mavenCentral() 18 | } 19 | } 20 | 21 | rootProject.buildDir = '../build' 22 | subprojects { 23 | project.buildDir = "${rootProject.buildDir}/${project.name}" 24 | project.evaluationDependsOn(':app') 25 | } 26 | 27 | task clean(type: Delete) { 28 | delete rootProject.buildDir 29 | } 30 | -------------------------------------------------------------------------------- /example/android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | android.useAndroidX=true 3 | android.enableJetifier=true 4 | -------------------------------------------------------------------------------- /example/android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Jun 23 08:50:38 CEST 2017 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip 7 | -------------------------------------------------------------------------------- /example/android/settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | 3 | def localPropertiesFile = new File(rootProject.projectDir, "local.properties") 4 | def properties = new Properties() 5 | 6 | assert localPropertiesFile.exists() 7 | localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) } 8 | 9 | def flutterSdkPath = properties.getProperty("flutter.sdk") 10 | assert flutterSdkPath != null, "flutter.sdk not set in local.properties" 11 | apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle" 12 | -------------------------------------------------------------------------------- /example/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/ephemeral/ 22 | Flutter/app.flx 23 | Flutter/app.zip 24 | Flutter/flutter_assets/ 25 | Flutter/flutter_export_environment.sh 26 | ServiceDefinitions.json 27 | Runner/GeneratedPluginRegistrant.* 28 | 29 | # Exceptions to above rules. 30 | !default.mode1v3 31 | !default.mode2v3 32 | !default.pbxuser 33 | !default.perspectivev3 34 | -------------------------------------------------------------------------------- /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 | 9.0 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/Runner.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 4 | classes = { 5 | }; 6 | objectVersion = 46; 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; 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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 = 1020; 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 | 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175 | files = ( 176 | ); 177 | inputPaths = ( 178 | ); 179 | name = "Thin Binary"; 180 | outputPaths = ( 181 | ); 182 | runOnlyForDeploymentPostprocessing = 0; 183 | shellPath = /bin/sh; 184 | shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin"; 185 | }; 186 | 9740EEB61CF901F6004384FC /* Run Script */ = { 187 | isa = PBXShellScriptBuildPhase; 188 | buildActionMask = 2147483647; 189 | files = ( 190 | ); 191 | inputPaths = ( 192 | ); 193 | name = "Run Script"; 194 | outputPaths = ( 195 | ); 196 | runOnlyForDeploymentPostprocessing = 0; 197 | shellPath = /bin/sh; 198 | shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build"; 199 | }; 200 | /* End PBXShellScriptBuildPhase section */ 201 | 202 | /* Begin PBXSourcesBuildPhase section */ 203 | 97C146EA1CF9000F007C117D /* Sources */ = { 204 | isa = PBXSourcesBuildPhase; 205 | buildActionMask = 2147483647; 206 | files = ( 207 | 74858FAF1ED2DC5600515810 /* 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*/, 463 | 249021D4217E4FDB00AE95B9 /* Profile */, 464 | ); 465 | defaultConfigurationIsVisible = 0; 466 | defaultConfigurationName = Release; 467 | }; 468 | /* End XCConfigurationList section */ 469 | }; 470 | rootObject = 97C146E61CF9000F007C117D /* Project object */; 471 | } 472 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 39 | 40 | 41 | 42 | 43 | 44 | 54 | 56 | 62 | 63 | 64 | 65 | 66 | 67 | 73 | 75 | 81 | 82 | 83 | 84 | 86 | 87 | 90 | 91 | 92 | -------------------------------------------------------------------------------- /example/ios/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/ios/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import UIKit 2 | import Flutter 3 | 4 | @UIApplicationMain 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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https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md: -------------------------------------------------------------------------------- 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. -------------------------------------------------------------------------------- /example/ios/Runner/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 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 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /example/ios/Runner/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 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 | -------------------------------------------------------------------------------- /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 | 45 | 46 | -------------------------------------------------------------------------------- /example/ios/Runner/Runner-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | #import "GeneratedPluginRegistrant.h" 2 | -------------------------------------------------------------------------------- /example/lib/main.dart: -------------------------------------------------------------------------------- 1 | import 'dart:ui'; 2 | 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter_autosize_screen/auto_size_util.dart'; 5 | import 'package:flutter_autosize_screen/binding.dart'; 6 | 7 | void main() { 8 | AutoSizeUtil.setStandard(360,isAutoTextSize: true); 9 | runAutoApp(const MyApp()); 10 | } 11 | 12 | class MyApp extends StatelessWidget { 13 | const MyApp({Key? key}) : super(key: key); 14 | 15 | @override 16 | Widget build(BuildContext context) { 17 | return MaterialApp( 18 | title: 'Autosize Demo', 19 | builder: AutoSizeUtil.appBuilder, 20 | theme: ThemeData( 21 | primarySwatch: Colors.blue, 22 | ), 23 | home: Scaffold( 24 | body: HomePage(), 25 | ), 26 | ); 27 | } 28 | } 29 | 30 | class HomePage extends StatefulWidget { 31 | const HomePage({Key? key}) : super(key: key); 32 | 33 | @override 34 | State createState() => _HomePageState(); 35 | } 36 | 37 | class _HomePageState extends State { 38 | TextStyle _style = TextStyle(color: Colors.white); 39 | GlobalKey _keyGreen = GlobalKey(); 40 | GlobalKey _keyBlue = GlobalKey(); 41 | 42 | @override 43 | void initState() { 44 | super.initState(); 45 | WidgetsBinding.instance!.addPostFrameCallback((timeStamp) { 46 | var renderBox = _keyGreen.currentContext!.findRenderObject()!.paintBounds; 47 | var sizeGreen = renderBox.size; 48 | print("${sizeGreen.width} ----- ${sizeGreen.height}"); 49 | 50 | var renderBlu = _keyBlue.currentContext!.findRenderObject()!.paintBounds; 51 | var sizeBlue = renderBlu.size; 52 | print("${sizeBlue.width} ----- ${sizeBlue.height}"); 53 | print("${AutoSizeUtil.getScreenSize()}"); 54 | }); 55 | } 56 | 57 | @override 58 | Widget build(BuildContext context) { 59 | var originalSize = window.physicalSize / window.devicePixelRatio; 60 | var nowDevicePixelRatio = MediaQuery.of(context).devicePixelRatio; 61 | 62 | return Scaffold( 63 | appBar: AppBar( 64 | title: Text("Autosize Demo"), 65 | ), 66 | body: SingleChildScrollView( 67 | child: Column( 68 | crossAxisAlignment: CrossAxisAlignment.center, 69 | children: [ 70 | Row( 71 | children: [ 72 | Expanded( 73 | child: Container( 74 | alignment: Alignment.center, 75 | key: _keyGreen, 76 | height: 60, 77 | color: Colors.redAccent, 78 | child: Text( 79 | "使用Expanded平分屏幕", 80 | style: _style, 81 | ), 82 | ), 83 | ), 84 | Expanded( 85 | child: Container( 86 | alignment: Alignment.center, 87 | height: 60, 88 | color: Colors.blue, 89 | child: Text( 90 | "使用Expanded平分屏幕", 91 | style: _style, 92 | ), 93 | ), 94 | ), 95 | ], 96 | ), 97 | Row( 98 | children: [ 99 | Container( 100 | alignment: Alignment.center, 101 | key: _keyBlue, 102 | width: 180, 103 | height: 60, 104 | color: Colors.teal, 105 | child: Text( 106 | "宽度写的是 180", 107 | style: _style, 108 | ), 109 | ), 110 | Container( 111 | alignment: Alignment.center, 112 | width: 180, 113 | height: 60, 114 | color: Colors.grey, 115 | child: Text( 116 | "宽度写的是 180", 117 | style: _style, 118 | ), 119 | ), 120 | ], 121 | ), 122 | Container( 123 | alignment: Alignment.center, 124 | width: 360, 125 | height: 60, 126 | color: Colors.purple, 127 | child: Text( 128 | "宽度写的是 360", 129 | style: _style, 130 | ), 131 | ), 132 | SizedBox( 133 | height: 50, 134 | ), 135 | Text("原始的 size: $originalSize "), 136 | Text("原始的 分辨率: ${window.physicalSize} "), 137 | Text("原始的 devicePixelRatio: ${window.devicePixelRatio} "), 138 | Container( 139 | margin: EdgeInsets.symmetric(vertical: 20), 140 | alignment: Alignment.center, 141 | width: 360, 142 | height: 10, 143 | color: Colors.grey, 144 | ), 145 | Text("更改后 size: ${MediaQuery.of(context).size} "), 146 | Text("更改后 devicePixelRatio: $nowDevicePixelRatio"), 147 | ], 148 | ), 149 | ), 150 | ); 151 | } 152 | } 153 | -------------------------------------------------------------------------------- /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 | url: "https://pub.dartlang.org" 9 | source: hosted 10 | version: "2.7.0" 11 | boolean_selector: 12 | dependency: transitive 13 | description: 14 | name: boolean_selector 15 | url: "https://pub.dartlang.org" 16 | source: hosted 17 | version: "2.1.0" 18 | characters: 19 | dependency: transitive 20 | description: 21 | name: characters 22 | url: "https://pub.dartlang.org" 23 | source: hosted 24 | version: "1.1.0" 25 | charcode: 26 | dependency: transitive 27 | description: 28 | name: charcode 29 | url: "https://pub.dartlang.org" 30 | source: hosted 31 | version: "1.3.1" 32 | clock: 33 | dependency: transitive 34 | description: 35 | name: clock 36 | url: "https://pub.dartlang.org" 37 | source: hosted 38 | version: "1.1.0" 39 | collection: 40 | dependency: transitive 41 | description: 42 | name: collection 43 | url: "https://pub.dartlang.org" 44 | source: hosted 45 | version: "1.15.0" 46 | cupertino_icons: 47 | dependency: "direct main" 48 | description: 49 | name: cupertino_icons 50 | url: "https://pub.dartlang.org" 51 | source: hosted 52 | version: "1.0.3" 53 | fake_async: 54 | dependency: transitive 55 | description: 56 | name: fake_async 57 | url: "https://pub.dartlang.org" 58 | source: hosted 59 | version: "1.2.0" 60 | flutter: 61 | dependency: "direct main" 62 | description: flutter 63 | source: sdk 64 | version: "0.0.0" 65 | flutter_autosize_screen: 66 | dependency: "direct main" 67 | description: 68 | path: ".." 69 | relative: true 70 | source: path 71 | version: "0.1.2" 72 | flutter_lints: 73 | dependency: "direct dev" 74 | description: 75 | name: flutter_lints 76 | url: "https://pub.dartlang.org" 77 | source: hosted 78 | version: "1.0.4" 79 | flutter_test: 80 | dependency: "direct dev" 81 | description: flutter 82 | source: sdk 83 | version: "0.0.0" 84 | lints: 85 | dependency: transitive 86 | description: 87 | name: lints 88 | url: "https://pub.dartlang.org" 89 | source: hosted 90 | version: "1.0.1" 91 | matcher: 92 | dependency: transitive 93 | description: 94 | name: matcher 95 | url: "https://pub.dartlang.org" 96 | source: hosted 97 | version: "0.12.10" 98 | meta: 99 | dependency: transitive 100 | description: 101 | name: meta 102 | url: "https://pub.dartlang.org" 103 | source: hosted 104 | version: "1.4.0" 105 | path: 106 | dependency: transitive 107 | description: 108 | name: path 109 | url: "https://pub.dartlang.org" 110 | source: hosted 111 | version: "1.8.0" 112 | sky_engine: 113 | dependency: transitive 114 | description: flutter 115 | source: sdk 116 | version: "0.0.99" 117 | source_span: 118 | dependency: transitive 119 | description: 120 | name: source_span 121 | url: "https://pub.dartlang.org" 122 | source: hosted 123 | version: "1.8.1" 124 | stack_trace: 125 | dependency: transitive 126 | description: 127 | name: stack_trace 128 | url: "https://pub.dartlang.org" 129 | source: hosted 130 | version: "1.10.0" 131 | stream_channel: 132 | dependency: transitive 133 | description: 134 | name: stream_channel 135 | url: "https://pub.dartlang.org" 136 | source: hosted 137 | version: "2.1.0" 138 | string_scanner: 139 | dependency: transitive 140 | description: 141 | name: string_scanner 142 | url: "https://pub.dartlang.org" 143 | source: hosted 144 | version: "1.1.0" 145 | term_glyph: 146 | dependency: transitive 147 | description: 148 | name: term_glyph 149 | url: "https://pub.dartlang.org" 150 | source: hosted 151 | version: "1.2.0" 152 | test_api: 153 | dependency: transitive 154 | description: 155 | name: test_api 156 | url: "https://pub.dartlang.org" 157 | source: hosted 158 | version: "0.4.1" 159 | typed_data: 160 | dependency: transitive 161 | description: 162 | name: typed_data 163 | url: "https://pub.dartlang.org" 164 | source: hosted 165 | version: "1.3.0" 166 | vector_math: 167 | dependency: transitive 168 | description: 169 | name: vector_math 170 | url: "https://pub.dartlang.org" 171 | source: hosted 172 | version: "2.1.0" 173 | sdks: 174 | dart: ">=2.12.0 <3.0.0" 175 | flutter: ">=1.17.0" 176 | -------------------------------------------------------------------------------- /example/pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: example 2 | description: A new Flutter project. 3 | 4 | # The following line prevents the package from being accidentally published to 5 | # pub.dev using `flutter pub publish`. This is preferred for private packages. 6 | publish_to: 'none' # Remove this line if you wish to publish to pub.dev 7 | 8 | # The following defines the version and build number for your application. 9 | # A version number is three numbers separated by dots, like 1.2.43 10 | # followed by an optional build number separated by a +. 11 | # Both the version and the builder number may be overridden in flutter 12 | # build by specifying --build-name and --build-number, respectively. 13 | # In Android, build-name is used as versionName while build-number used as versionCode. 14 | # Read more about Android versioning at https://developer.android.com/studio/publish/versioning 15 | # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion. 16 | # Read more about iOS versioning at 17 | # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html 18 | version: 1.0.0+1 19 | 20 | environment: 21 | sdk: ">=2.12.0 <3.0.0" 22 | 23 | # Dependencies specify other packages that your package needs in order to work. 24 | # To automatically upgrade your package dependencies to the latest versions 25 | # consider running `flutter pub upgrade --major-versions`. Alternatively, 26 | # dependencies can be manually updated by changing the version numbers below to 27 | # the latest version available on pub.dev. To see which dependencies have newer 28 | # versions available, run `flutter pub outdated`. 29 | dependencies: 30 | flutter: 31 | sdk: flutter 32 | 33 | 34 | # The following adds the Cupertino Icons font to your application. 35 | # Use with the CupertinoIcons class for iOS style icons. 36 | cupertino_icons: ^1.0.2 37 | flutter_autosize_screen: 38 | path: ../ 39 | 40 | dev_dependencies: 41 | flutter_test: 42 | sdk: flutter 43 | 44 | # The "flutter_lints" package below contains a set of recommended lints to 45 | # encourage good coding practices. The lint set provided by the package is 46 | # activated in the `analysis_options.yaml` file located at the root of your 47 | # package. See that file for information about deactivating specific lint 48 | # rules and activating additional ones. 49 | flutter_lints: ^1.0.0 50 | 51 | # For information on the generic Dart part of this file, see the 52 | # following page: https://dart.dev/tools/pub/pubspec 53 | 54 | # The following section is specific to Flutter. 55 | flutter: 56 | 57 | # The following line ensures that the Material Icons font is 58 | # included with your application, so that you can use the icons in 59 | # the material Icons class. 60 | uses-material-design: true 61 | 62 | # To add assets to your application, add an assets section, like this: 63 | # assets: 64 | # - images/a_dot_burr.jpeg 65 | # - images/a_dot_ham.jpeg 66 | 67 | # An image asset can refer to one or more resolution-specific "variants", see 68 | # https://flutter.dev/assets-and-images/#resolution-aware. 69 | 70 | # For details regarding adding assets from package dependencies, see 71 | # https://flutter.dev/assets-and-images/#from-packages 72 | 73 | # To add custom fonts to your application, add a fonts section here, 74 | # in this "flutter" section. Each entry in this list should have a 75 | # "family" key with the font family name, and a "fonts" key with a 76 | # list giving the asset and other descriptors for the font. For 77 | # example: 78 | # fonts: 79 | # - family: Schyler 80 | # fonts: 81 | # - asset: fonts/Schyler-Regular.ttf 82 | # - asset: fonts/Schyler-Italic.ttf 83 | # style: italic 84 | # - family: Trajan Pro 85 | # fonts: 86 | # - asset: fonts/TrajanPro.ttf 87 | # - asset: fonts/TrajanPro_Bold.ttf 88 | # weight: 700 89 | # 90 | # For details regarding fonts from package dependencies, 91 | # see https://flutter.dev/custom-fonts/#from-packages 92 | -------------------------------------------------------------------------------- /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/material.dart'; 9 | import 'package:flutter_test/flutter_test.dart'; 10 | 11 | import 'package:example/main.dart'; 12 | 13 | void main() { 14 | testWidgets('Counter increments smoke test', (WidgetTester tester) async { 15 | // Build our app and trigger a frame. 16 | await tester.pumpWidget(const MyApp()); 17 | 18 | // Verify that our counter starts at 0. 19 | expect(find.text('0'), findsOneWidget); 20 | expect(find.text('1'), findsNothing); 21 | 22 | // Tap the '+' icon and trigger a frame. 23 | await tester.tap(find.byIcon(Icons.add)); 24 | await tester.pump(); 25 | 26 | // Verify that our counter has incremented. 27 | expect(find.text('0'), findsNothing); 28 | expect(find.text('1'), findsOneWidget); 29 | }); 30 | } 31 | -------------------------------------------------------------------------------- /example/web/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/web/favicon.png -------------------------------------------------------------------------------- /example/web/icons/Icon-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/web/icons/Icon-192.png -------------------------------------------------------------------------------- /example/web/icons/Icon-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/web/icons/Icon-512.png -------------------------------------------------------------------------------- /example/web/icons/Icon-maskable-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/web/icons/Icon-maskable-192.png -------------------------------------------------------------------------------- /example/web/icons/Icon-maskable-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niezhiyang/flutter_autosize_screen/11d7d68f2428ba3d89dd2dd8a0896751130c3d2f/example/web/icons/Icon-maskable-512.png -------------------------------------------------------------------------------- /example/web/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | example 30 | 31 | 32 | 33 | 36 | 100 | 101 | 102 | -------------------------------------------------------------------------------- /example/web/manifest.json: -------------------------------------------------------------------------------- 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 | "src": "icons/Icon-maskable-192.png", 24 | "sizes": "192x192", 25 | "type": "image/png", 26 | "purpose": "maskable" 27 | }, 28 | { 29 | "src": "icons/Icon-maskable-512.png", 30 | "sizes": "512x512", 31 | "type": "image/png", 32 | "purpose": "maskable" 33 | } 34 | ] 35 | } 36 | -------------------------------------------------------------------------------- /lib/auto_size_util.dart: -------------------------------------------------------------------------------- 1 | import 'dart:ui'; 2 | 3 | import 'package:flutter/material.dart'; 4 | 5 | class AutoSizeUtil { 6 | static double _devicePixelRatio = 3.0; 7 | 8 | static double _screenWidth = 300; 9 | 10 | static double _screenHeight = 800; 11 | 12 | static double _screenStandard = 360; 13 | 14 | static Size _screenSize = Size.zero; 15 | 16 | static bool _autoTextSize = true; 17 | 18 | /// 如果是横屏 就以高度为基准 19 | /// 如果是竖屏 就以宽度为基准 20 | /// 是否随着系统的文字大小而改变，默认是改变 21 | static void setStandard(double standard, {bool isAutoTextSize = true}) { 22 | _screenStandard = standard; 23 | _autoTextSize = isAutoTextSize; 24 | } 25 | 26 | /// 根据设置 的 宽度 来得到 devicePixelRatio 27 | static double getDevicePixelRatio() { 28 | var originalSize = window.physicalSize / window.devicePixelRatio; 29 | var originalWidth = originalSize.width; 30 | var originalHeight = originalSize.height; 31 | if (originalHeight > originalWidth) { 32 | // 竖屏 33 | _devicePixelRatio = 34 | window.physicalSize.width / AutoSizeUtil._screenStandard; 35 | } else { 36 | // 横屏 37 | _devicePixelRatio = 38 | window.physicalSize.height / AutoSizeUtil._screenStandard; 39 | } 40 | return _devicePixelRatio; 41 | } 42 | 43 | /// 根据设置的宽度，来得到对应的高度 44 | static Size getSize() { 45 | // 如果是横屏就已宽度为基准 46 | 47 | var originalSize = window.physicalSize / window.devicePixelRatio; 48 | var originalWidth = originalSize.width; 49 | var originalHeight = originalSize.height; 50 | if (originalHeight > originalWidth) { 51 | // 竖屏 52 | _screenHeight = window.physicalSize.height / getDevicePixelRatio(); 53 | _screenWidth = _screenStandard; 54 | _screenSize = Size(_screenStandard, _screenHeight); 55 | return _screenSize; 56 | } else { 57 | // 横屏 58 | _screenWidth = window.physicalSize.width / getDevicePixelRatio(); 59 | _screenHeight = _screenStandard; 60 | _screenSize = Size(_screenWidth, _screenStandard); 61 | return _screenSize; 62 | } 63 | } 64 | 65 | static Size getScreenSize() { 66 | return _screenSize; 67 | } 68 | 69 | static Widget appBuilder(BuildContext context, Widget? widget) { 70 | EdgeInsets viewInsets = MediaQuery.of(context).viewInsets; 71 | EdgeInsets pading = MediaQuery.of(context).padding; 72 | EdgeInsets viewPadding = MediaQuery.of(context).viewPadding; 73 | var adapterEdge= EdgeInsets.fromLTRB(viewInsets.left, viewInsets.top, viewInsets.right,getRealSize(viewInsets.bottom)); 74 | var adapterPadding= EdgeInsets.fromLTRB(pading.left, getRealSize(pading.top), pading.right,getRealSize(pading.bottom)); 75 | var adapterViewPadding= EdgeInsets.fromLTRB(viewPadding.left, getRealSize(viewPadding.top), viewPadding.right,getRealSize(viewPadding.bottom)); 76 | 77 | return MediaQuery( 78 | // 这里如果设置 textScaleFactor = 1.0 ，就不会随着系统字体大小去改变了 79 | data: MediaQuery.of(context).copyWith( 80 | size: Size(AutoSizeUtil._screenWidth, AutoSizeUtil._screenHeight), 81 | devicePixelRatio: AutoSizeUtil._devicePixelRatio, 82 | textScaleFactor: 83 | _autoTextSize ? MediaQuery.of(context).textScaleFactor : 1.0,viewInsets:adapterEdge,padding: adapterPadding,viewPadding: adapterViewPadding), 84 | child: _adapterTheme(context, widget), 85 | ); 86 | } 87 | 88 | /// 获取真正的大小，比如 kToolbarHeight kBottomNavigationBarHeight 89 | static double getRealSize(double size) { 90 | return size / (_devicePixelRatio / window.devicePixelRatio); 91 | } 92 | 93 | static _adapterTheme(BuildContext context, Widget? widget) { 94 | 95 | return Theme( 96 | data: Theme.of(context).copyWith(), 97 | child: widget!, 98 | ); 99 | } 100 | } 101 | -------------------------------------------------------------------------------- /lib/binding.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | import 'dart:collection'; 3 | import 'dart:ui'; 4 | 5 | import 'package:flutter/gestures.dart'; 6 | import 'package:flutter/material.dart'; 7 | import 'package:flutter/rendering.dart'; 8 | 9 | import 'auto_size_util.dart'; 10 | 11 | 12 | void runAutoApp(Widget app) { 13 | AutoWidgetsFlutterBinding.ensureInitialized() 14 | ..scheduleAttachRootWidget(app) 15 | ..scheduleWarmUpFrame(); 16 | } 17 | 18 | 19 | class AutoWidgetsFlutterBinding extends WidgetsFlutterBinding { 20 | static WidgetsBinding ensureInitialized() { 21 | if (WidgetsBinding.instance == null) AutoWidgetsFlutterBinding(); 22 | return WidgetsBinding.instance!; 23 | } 24 | 25 | @override 26 | ViewConfiguration createViewConfiguration() { 27 | return ViewConfiguration( 28 | size: AutoSizeUtil.getSize(), 29 | devicePixelRatio: AutoSizeUtil.getDevicePixelRatio(), 30 | ); 31 | } 32 | 33 | /// 因为修改了 devicePixelRatio ，得适配点击事件 GestureBinding 34 | @override 35 | void initInstances() { 36 | super.initInstances(); 37 | window.onPointerDataPacket = _handlePointerDataPacket; 38 | } 39 | 40 | @override 41 | void unlocked() { 42 | super.unlocked(); 43 | _flushPointerEventQueue(); 44 | } 45 | 46 | final Queue _pendingPointerEvents = Queue(); 47 | 48 | void _handlePointerDataPacket(PointerDataPacket packet) { 49 | _pendingPointerEvents.addAll(PointerEventConverter.expand( 50 | packet.data, 51 | // 适配事件的转换比率,采用我们修改的 52 | AutoSizeUtil.getDevicePixelRatio())); 53 | if (!locked) _flushPointerEventQueue(); 54 | } 55 | 56 | @override 57 | void cancelPointer(int pointer) { 58 | if (_pendingPointerEvents.isEmpty && !locked) 59 | scheduleMicrotask(_flushPointerEventQueue); 60 | _pendingPointerEvents.addFirst(PointerCancelEvent(pointer: pointer)); 61 | } 62 | 63 | void _flushPointerEventQueue() { 64 | assert(!locked); 65 | while (_pendingPointerEvents.isNotEmpty) 66 | _handlePointerEvent(_pendingPointerEvents.removeFirst()); 67 | } 68 | 69 | final Map _hitTests = {}; 70 | 71 | void _handlePointerEvent(PointerEvent event) { 72 | assert(!locked); 73 | HitTestResult result; 74 | if (event is PointerDownEvent) { 75 | assert(!_hitTests.containsKey(event.pointer)); 76 | result = HitTestResult(); 77 | hitTest(result, event.position); 78 | _hitTests[event.pointer] = result; 79 | assert(() { 80 | if (debugPrintHitTestResults) debugPrint('$event: $result'); 81 | return true; 82 | }()); 83 | } else if (event is PointerUpEvent || event is PointerCancelEvent) { 84 | result = _hitTests.remove(event.pointer)!; 85 | } else if (event.down) { 86 | result = _hitTests[event.pointer]!; 87 | } else { 88 | return; // We currently ignore add, remove, and hover move events. 89 | } 90 | if (result != null) dispatchEvent(event, result); 91 | } 92 | } 93 | -------------------------------------------------------------------------------- /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 | url: "https://pub.dartlang.org" 9 | source: hosted 10 | version: "2.7.0" 11 | boolean_selector: 12 | dependency: transitive 13 | description: 14 | name: boolean_selector 15 | url: "https://pub.dartlang.org" 16 | source: hosted 17 | version: "2.1.0" 18 | characters: 19 | dependency: transitive 20 | description: 21 | name: characters 22 | url: "https://pub.dartlang.org" 23 | source: hosted 24 | version: "1.1.0" 25 | charcode: 26 | dependency: transitive 27 | description: 28 | name: charcode 29 | url: "https://pub.dartlang.org" 30 | source: hosted 31 | version: "1.3.1" 32 | clock: 33 | dependency: transitive 34 | description: 35 | name: clock 36 | url: "https://pub.dartlang.org" 37 | source: hosted 38 | version: "1.1.0" 39 | collection: 40 | dependency: transitive 41 | description: 42 | name: collection 43 | url: "https://pub.dartlang.org" 44 | source: hosted 45 | version: "1.15.0" 46 | fake_async: 47 | dependency: transitive 48 | description: 49 | name: fake_async 50 | url: "https://pub.dartlang.org" 51 | source: hosted 52 | version: "1.2.0" 53 | flutter: 54 | dependency: "direct main" 55 | description: flutter 56 | source: sdk 57 | version: "0.0.0" 58 | flutter_lints: 59 | dependency: "direct dev" 60 | description: 61 | name: flutter_lints 62 | url: "https://pub.dartlang.org" 63 | source: hosted 64 | version: "1.0.4" 65 | flutter_test: 66 | dependency: "direct dev" 67 | description: flutter 68 | source: sdk 69 | version: "0.0.0" 70 | lints: 71 | dependency: transitive 72 | description: 73 | name: lints 74 | url: "https://pub.dartlang.org" 75 | source: hosted 76 | version: "1.0.1" 77 | matcher: 78 | dependency: transitive 79 | description: 80 | name: matcher 81 | url: "https://pub.dartlang.org" 82 | source: hosted 83 | version: "0.12.10" 84 | meta: 85 | dependency: transitive 86 | description: 87 | name: meta 88 | url: "https://pub.dartlang.org" 89 | source: hosted 90 | version: "1.4.0" 91 | path: 92 | dependency: transitive 93 | description: 94 | name: path 95 | url: "https://pub.dartlang.org" 96 | source: hosted 97 | version: "1.8.0" 98 | sky_engine: 99 | dependency: transitive 100 | description: flutter 101 | source: sdk 102 | version: "0.0.99" 103 | source_span: 104 | dependency: transitive 105 | description: 106 | name: source_span 107 | url: "https://pub.dartlang.org" 108 | source: hosted 109 | version: "1.8.1" 110 | stack_trace: 111 | dependency: transitive 112 | description: 113 | name: stack_trace 114 | url: "https://pub.dartlang.org" 115 | source: hosted 116 | version: "1.10.0" 117 | stream_channel: 118 | dependency: transitive 119 | description: 120 | name: stream_channel 121 | url: "https://pub.dartlang.org" 122 | source: hosted 123 | version: "2.1.0" 124 | string_scanner: 125 | dependency: transitive 126 | description: 127 | name: string_scanner 128 | url: "https://pub.dartlang.org" 129 | source: hosted 130 | version: "1.1.0" 131 | term_glyph: 132 | dependency: transitive 133 | description: 134 | name: term_glyph 135 | url: "https://pub.dartlang.org" 136 | source: hosted 137 | version: "1.2.0" 138 | test_api: 139 | dependency: transitive 140 | description: 141 | name: test_api 142 | url: "https://pub.dartlang.org" 143 | source: hosted 144 | version: "0.4.1" 145 | typed_data: 146 | dependency: transitive 147 | description: 148 | name: typed_data 149 | url: "https://pub.dartlang.org" 150 | source: hosted 151 | version: "1.3.0" 152 | vector_math: 153 | dependency: transitive 154 | description: 155 | name: vector_math 156 | url: "https://pub.dartlang.org" 157 | source: hosted 158 | version: "2.1.0" 159 | sdks: 160 | dart: ">=2.12.0 <3.0.0" 161 | flutter: ">=1.17.0" 162 | -------------------------------------------------------------------------------- /pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: flutter_autosize_screen 2 | description: A low-cost Flutter screen adaptation solution 3 | version: 1.0.1 4 | homepage: https://github.com/niezhiyang/flutter_autosize_screen 5 | 6 | environment: 7 | sdk: ">=2.12.0 <3.0.0" 8 | flutter: ">=1.17.0" 9 | 10 | dependencies: 11 | flutter: 12 | sdk: flutter 13 | 14 | dev_dependencies: 15 | flutter_test: 16 | sdk: flutter 17 | flutter_lints: ^1.0.0 18 | 19 | # For information on the generic Dart part of this file, see the 20 | # following page: https://dart.dev/tools/pub/pubspec 21 | 22 | # The following section is specific to Flutter. 23 | flutter: 24 | 25 | # To add assets to your package, add an assets section, like this: 26 | # assets: 27 | # - images/a_dot_burr.jpeg 28 | # - images/a_dot_ham.jpeg 29 | # 30 | # For details regarding assets in packages, see 31 | # https://flutter.dev/assets-and-images/#from-packages 32 | # 33 | # An image asset can refer to one or more resolution-specific "variants", see 34 | # https://flutter.dev/assets-and-images/#resolution-aware. 35 | 36 | # To add custom fonts to your package, add a fonts section here, 37 | # in this "flutter" section. Each entry in this list should have a 38 | # "family" key with the font family name, and a "fonts" key with a 39 | # list giving the asset and other descriptors for the font. For 40 | # example: 41 | # fonts: 42 | # - family: Schyler 43 | # fonts: 44 | # - asset: fonts/Schyler-Regular.ttf 45 | # - asset: fonts/Schyler-Italic.ttf 46 | # style: italic 47 | # - family: Trajan Pro 48 | # fonts: 49 | # - asset: fonts/TrajanPro.ttf 50 | # - asset: fonts/TrajanPro_Bold.ttf 51 | # weight: 700 52 | # 53 | # For details regarding fonts in packages, see 54 | # https://flutter.dev/custom-fonts/#from-packages 55 | -------------------------------------------------------------------------------- /test/flutter_autosize_screen_test.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter_test/flutter_test.dart'; 2 | 3 | 4 | void main() { 5 | test('adds one to input values', () { 6 | // final calculator = Calculator(); 7 | // expect(calculator.addOne(2), 3); 8 | // expect(calculator.addOne(-7), -6); 9 | // expect(calculator.addOne(0), 1); 10 | }); 11 | } 12 | -------------------------------------------------------------------------------- /原理.md: -------------------------------------------------------------------------------- 1 | 2 | 3 | ## A low-cost Flutter screen adaptation solution（一个极低成本的 Flutter 屏幕适配方案） 4 | ## 一 概述 5 | 由于 Flutter 的应用场景很多，不只是 android 还有 ios 以及 web，现在的手机品牌和型号越来越多，导致我们平时写布局的时候会在个不同的移动设备上显示的效果不同，今天介绍一种方案，可以是一个低成本，但是 100% 还原UI的一种办法，无需使用工具类或者是扩展函数去 转换，直接写 UI设计图给的大小即可 6 | ## 二 [github](https://github.com/niezhiyang/flutter_autosize_screen) 欢迎 star 7 | [flutter_autosize_screen](https://github.com/niezhiyang/flutter_autosize_screen) 欢迎 star 以及 提出建议 8 | ## 三 先看效果 9 | #### IOS 10 | ##### iPhone 8 ------------------------------- iPhone 11 : 11 |
12 | 13 | 14 |
15 | 16 | ##### iPhone 12 pro max --------------------- ipad air : 17 |
18 | 19 | 20 |
21 | 22 | #### android 图 23 | ##### 768x1280-320dpi----------10801920-420dpi----------1440x2560-560dpi 24 |
25 | 26 | 27 | 28 |
29 | 30 | #### web 图 31 | 随着拉长屏幕 ，慢慢的 宽度会大于高度，当大于的时候 ，会以 高度 为 基准。 32 |
33 | 34 |
35 | ## 三 使用 36 | ### 3.1 引用 37 | ```dart 38 | flutter_autosize_screen: ^{LAST_VERSION} 39 | ``` 40 | ### 3.2 初始化 41 | 1. 在main方法的第一行就初始化，下面的基准一般以宽度为基准，直接写Ui设计图的宽度尺寸，如果是横屏的状态的 下面的 360 就是以高度为基准 42 | ```dart 43 | void main() { 44 | // 设置基准 45 | AutoSizeUtil.setStandard(360); 46 | 47 | // 使用 runAutoApp 来代替 runApp 48 | // import 'package:flutter_autosize_screen/binding.dart'; 49 | runAutoApp(const MyApp()); 50 | 51 | } 52 | 53 | ``` 54 | 2. 替换根 MaterialApp 的 MediaQuery 55 | ```dart 56 | MaterialApp( 57 | title: 'Autosize Demo', 58 | /// 替换，这样可以在以后 使用 MediaQuery.of(context) 得到 正确的Size 59 | builder: AutoSizeUtil.appBuilder, 60 | theme: ThemeData( 61 | primarySwatch: Colors.blue, 62 | ), 63 | home: Scaffold( 64 | body: HomePage(), 65 | ), 66 | ) 67 | 68 | ``` 69 | 3. 获取Size 70 | ```dart 71 | AutoSizeUtil.getScreenSize() 72 | //或者 73 | MediaQuery.of(context).size 74 | ``` 75 | 4. 直接按照设计图的尺寸写即可 76 | ```dart 77 | Container( 78 | alignment: Alignment.center, 79 | height: 60, 80 | width :60, 81 | color: Colors.redAccent, 82 | child: Text( 83 | "直接按照设计图写尺寸", 84 | ), 85 | ) 86 | ``` 87 | 5. 切记 88 | 不能使用 window 获取 size 或者是 获取 MediaQuery
89 | ~~window.physicalSize~~
90 | ~~MediaQueryData.fromWindow(window)~~
91 | 92 | ## 四 原理 93 | ### 4.1 Flutter 入口 runApp(Widget app) 94 | 当我们调用 runApp 的时候，会做三件事请 1.实例化WidgetsFlutterBinding类，2.创建组件树attachRootWidget(app)，3.启动预热帧scheduleWarnUpFrame()。 95 | ``` dart 96 | void runApp(Widget app) { 97 | WidgetsFlutterBinding.ensureInitialized() 98 | ..scheduleAttachRootWidget(app) 99 | ..scheduleWarmUpFrame(); 100 | } 101 | ``` 102 | ### 4.2 WidgetsFlutterBinding 103 | 正如此类的名字一样， WidgetsFlutterBinding正是绑定widget 框架和Flutter engine的桥梁，WidgetsFlutterBinding继承自BindingBase 并混入了很多Binding 104 | 105 | ```dart 106 | class WidgetsFlutterBinding extends BindingBase with GestureBinding, SchedulerBinding, ServicesBinding, PaintingBinding, SemanticsBinding, RendererBinding, WidgetsBinding { 107 | static WidgetsBinding ensureInitialized() { 108 | if (WidgetsBinding.instance == null) 109 | WidgetsFlutterBinding(); 110 | return WidgetsBinding.instance!; 111 | } 112 | } 113 | 114 | ``` 115 | #### 4.2.1 我们看看各个混入的 Binding的作用 116 | - GestureBinding：提供了window.onPointerDataPacket 回调，绑定Framework手势子系统，是Framework事件模型与底层事件的绑定入口。 117 | - ServicesBinding：提供了window.onPlatformMessage 回调， 用于绑定平台消息通道（message channel），主要处理原生和Flutter通信。 118 | - SchedulerBinding：提供了window.onBeginFrame和window.onDrawFrame回调，监听刷新事件，绑定Framework绘制调度子系统。 119 | - PaintingBinding：绑定绘制库，主要用于处理图片缓存。 120 | - SemanticsBinding：语义化层与Flutter engine的桥梁，主要是辅助功能的底层支持。 121 | - RendererBinding: 提供了window.onMetricsChanged 、window.onTextScaleFactorChanged 等回调。它是渲染树与Flutter engine的桥梁。 122 | - WidgetsBinding：提供了window.onLocaleChanged、onBuildScheduled 等回调。它是Flutter widget层与engine的桥梁。 123 | 124 | ### 4.3 重点是 RendererBinding 125 | 初始化了 第一个 RenderView 。这个RenderView就是渲染树（render tree）的根节点，其次 是 渲染屏幕，里面有个重要的方法 createViewConfiguration,看 源码上面的注释 126 | Bindings 可以重写这个方法来更改大小或设备像素，所以我们可以从这个上面入手 127 | 128 | ```dart 129 | void initRenderView() { 130 | assert(!_debugIsRenderViewInitialized); 131 | assert(() { 132 | _debugIsRenderViewInitialized = true; 133 | return true; 134 | }()); 135 | renderView = RenderView(configuration: createViewConfiguration(), window: window); 136 | renderView.prepareInitialFrame(); 137 | } 138 | 139 | /// Bindings can override this method to change what size or device pixel 140 | /// ratio the [RenderView] will use. For example, the testing framework uses 141 | /// this to force the display into 800x600 when a test is run on the device 142 | /// using `flutter run`. 143 | ViewConfiguration createViewConfiguration() { 144 | final double devicePixelRatio = window.devicePixelRatio; 145 | return ViewConfiguration( 146 | size: window.physicalSize / devicePixelRatio, 147 | devicePixelRatio: devicePixelRatio, 148 | ); 149 | } 150 | ``` 151 | ### 4.4 写个类 AutoWidgetsFlutterBinding 继承 WidgetsFlutterBinding 152 | 重写 createViewConfiguration 的方法，更改 devicePixelRatio 以及 屏幕的Size，如下，因为调整了 devicePixelRatio，所以对于 Event 事件，需要额外对事件的坐标进行对应比例的转换，这个就看源码就可以了 153 | ```dart 154 | class AutoWidgetsFlutterBinding extends WidgetsFlutterBinding { 155 | static WidgetsBinding ensureInitialized() { 156 | if (WidgetsBinding.instance == null) AutoWidgetsFlutterBinding(); 157 | return WidgetsBinding.instance!; 158 | } 159 | 160 | @override 161 | ViewConfiguration createViewConfiguration() { 162 | return ViewConfiguration( 163 | size: AutoSizeUtil.getSize(), 164 | devicePixelRatio: AutoSizeUtil.getDevicePixelRatio(), 165 | ); 166 | } 167 | 168 | ``` 169 | 170 | 171 | ## 五 感谢 172 | - [Flutter 实战电子书](https://book.flutterchina.club/chapter14/flutter_app_startup.html) 173 | - [Flutter框架分析之初始化](https://www.cnblogs.com/lxlx1798/articles/11099164.html) 174 | - [FlutterTest](https://github.com/genius158/FlutterTest) 175 | --------------------------------------------------------------------------------