├── sample
├── .gitignore
├── src
│ ├── main
│ │ ├── res
│ │ │ ├── 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
│ │ │ ├── drawable-hdpi
│ │ │ │ ├── ic_done_white_24dp.png
│ │ │ │ └── ic_delete_white_24dp.png
│ │ │ ├── drawable-mdpi
│ │ │ │ ├── ic_done_white_24dp.png
│ │ │ │ └── ic_delete_white_24dp.png
│ │ │ ├── drawable-xhdpi
│ │ │ │ ├── ic_done_white_24dp.png
│ │ │ │ └── ic_delete_white_24dp.png
│ │ │ ├── drawable-xxhdpi
│ │ │ │ ├── ic_delete_white_24dp.png
│ │ │ │ └── ic_done_white_24dp.png
│ │ │ ├── drawable-xxxhdpi
│ │ │ │ ├── ic_done_white_24dp.png
│ │ │ │ └── ic_delete_white_24dp.png
│ │ │ ├── drawable
│ │ │ │ └── circle_grey.xml
│ │ │ ├── values
│ │ │ │ ├── dimens.xml
│ │ │ │ ├── styles.xml
│ │ │ │ ├── strings.xml
│ │ │ │ └── colors.xml
│ │ │ ├── layout
│ │ │ │ ├── activity_sample.xml
│ │ │ │ └── item_sample.xml
│ │ │ ├── menu
│ │ │ │ └── menu_sample.xml
│ │ │ └── values-w820dp
│ │ │ │ └── dimens.xml
│ │ ├── AndroidManifest.xml
│ │ └── java
│ │ │ └── com
│ │ │ └── tr4android
│ │ │ └── recyclerviewslideitemsample
│ │ │ ├── SampleActivity.java
│ │ │ ├── DividerItemDecoration.java
│ │ │ └── SampleAdapter.java
│ └── androidTest
│ │ └── java
│ │ └── com
│ │ └── tr4android
│ │ └── recyclerviewslideitemsample
│ │ └── ApplicationTest.java
├── build.gradle
├── proguard-rules.pro
└── sample.iml
├── .idea
├── .name
├── copyright
│ └── profiles_settings.xml
├── vcs.xml
├── modules.xml
├── compiler.xml
├── gradle.xml
└── misc.xml
├── library
├── .gitignore
├── src
│ ├── main
│ │ ├── AndroidManifest.xml
│ │ ├── res
│ │ │ ├── values
│ │ │ │ ├── strings.xml
│ │ │ │ └── styles.xml
│ │ │ ├── values-v21
│ │ │ │ └── styles.xml
│ │ │ └── layout
│ │ │ │ ├── item_swipe.xml
│ │ │ │ ├── item_swipe_undo.xml
│ │ │ │ └── item_swipe_info.xml
│ │ └── java
│ │ │ └── com
│ │ │ └── tr4android
│ │ │ └── recyclerviewslideitem
│ │ │ ├── SwipeRunnable.java
│ │ │ ├── SwipeAdapter.java
│ │ │ ├── SwipeConfiguration.java
│ │ │ └── SwipeItem.java
│ └── androidTest
│ │ └── java
│ │ └── com
│ │ └── tr4android
│ │ └── recyclerviewslideitem
│ │ └── ApplicationTest.java
├── local.properties
├── build.gradle
├── proguard-rules.pro
└── library.iml
├── settings.gradle
├── art
└── demo.gif
├── .gitignore
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── .gitattributes
├── gradle.properties
├── RecyclerViewSlideItem.iml
├── Swipeable-RecyclerView.iml
├── gradlew.bat
├── gradlew
├── README.md
└── LICENSE.md
/sample/.gitignore:
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1 | /build
2 |
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/.idea/.name:
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1 | Swipeable-RecyclerView
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/library/.gitignore:
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1 | /build
2 |
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/settings.gradle:
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1 | include ':library', ':sample'
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/art/demo.gif:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/art/demo.gif
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/.idea/copyright/profiles_settings.xml:
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1 |
2 |
3 |
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/.gitignore:
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1 | .gradle
2 | .idea
3 | /local.properties
4 | /.idea/workspace.xml
5 | /.idea/libraries
6 | .DS_Store
7 | /build
8 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/gradle/wrapper/gradle-wrapper.jar
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/library/src/main/AndroidManifest.xml:
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1 |
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3 |
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6 |
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/sample/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/mipmap-hdpi/ic_launcher.png
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/sample/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/mipmap-mdpi/ic_launcher.png
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/sample/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/mipmap-xhdpi/ic_launcher.png
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/sample/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/sample/src/main/res/drawable-hdpi/ic_done_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-hdpi/ic_done_white_24dp.png
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/sample/src/main/res/drawable-mdpi/ic_done_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-mdpi/ic_done_white_24dp.png
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/sample/src/main/res/drawable-xhdpi/ic_done_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-xhdpi/ic_done_white_24dp.png
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/sample/src/main/res/drawable-hdpi/ic_delete_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-hdpi/ic_delete_white_24dp.png
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/sample/src/main/res/drawable-mdpi/ic_delete_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-mdpi/ic_delete_white_24dp.png
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/sample/src/main/res/drawable-xhdpi/ic_delete_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-xhdpi/ic_delete_white_24dp.png
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/sample/src/main/res/drawable-xxhdpi/ic_delete_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-xxhdpi/ic_delete_white_24dp.png
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/sample/src/main/res/drawable-xxhdpi/ic_done_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-xxhdpi/ic_done_white_24dp.png
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/sample/src/main/res/drawable-xxxhdpi/ic_done_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-xxxhdpi/ic_done_white_24dp.png
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/sample/src/main/res/drawable-xxxhdpi/ic_delete_white_24dp.png:
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https://raw.githubusercontent.com/taltstidl/Swipeable-RecyclerView/HEAD/sample/src/main/res/drawable-xxxhdpi/ic_delete_white_24dp.png
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/.idea/vcs.xml:
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6 |
7 |
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/sample/src/main/res/drawable/circle_grey.xml:
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1 |
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4 |
5 |
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/sample/src/main/res/values/dimens.xml:
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1 |
2 |
3 | 16dp
4 | 16dp
5 |
6 |
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Wed Apr 10 15:27:10 PDT 2013
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-2.2.1-all.zip
7 |
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/sample/src/main/res/layout/activity_sample.xml:
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1 |
6 |
7 |
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/sample/src/main/res/menu/menu_sample.xml:
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1 |
7 |
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/sample/src/main/res/values-w820dp/dimens.xml:
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1 |
2 |
5 | 64dp
6 |
7 |
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/.gitattributes:
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1 | # Auto detect text files and perform LF normalization
2 | * text=auto
3 |
4 | # Custom for Visual Studio
5 | *.cs diff=csharp
6 |
7 | # Standard to msysgit
8 | *.doc diff=astextplain
9 | *.DOC diff=astextplain
10 | *.docx diff=astextplain
11 | *.DOCX diff=astextplain
12 | *.dot diff=astextplain
13 | *.DOT diff=astextplain
14 | *.pdf diff=astextplain
15 | *.PDF diff=astextplain
16 | *.rtf diff=astextplain
17 | *.RTF diff=astextplain
18 |
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/library/src/androidTest/java/com/tr4android/recyclerviewslideitem/ApplicationTest.java:
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1 | package com.tr4android.recyclerviewslideitem;
2 |
3 | import android.app.Application;
4 | import android.test.ApplicationTestCase;
5 |
6 | /**
7 | * Testing Fundamentals
8 | */
9 | public class ApplicationTest extends ApplicationTestCase {
10 | public ApplicationTest() {
11 | super(Application.class);
12 | }
13 | }
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/sample/src/main/res/values/styles.xml:
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1 |
2 |
3 |
4 |
5 |
10 |
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/sample/src/androidTest/java/com/tr4android/recyclerviewslideitemsample/ApplicationTest.java:
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1 | package com.tr4android.recyclerviewslideitemsample;
2 |
3 | import android.app.Application;
4 | import android.test.ApplicationTestCase;
5 |
6 | /**
7 | * Testing Fundamentals
8 | */
9 | public class ApplicationTest extends ApplicationTestCase {
10 | public ApplicationTest() {
11 | super(Application.class);
12 | }
13 | }
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/library/local.properties:
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1 | ## This file is automatically generated by Android Studio.
2 | # Do not modify this file -- YOUR CHANGES WILL BE ERASED!
3 | #
4 | # This file must *NOT* be checked into Version Control Systems,
5 | # as it contains information specific to your local configuration.
6 | #
7 | # Location of the SDK. This is only used by Gradle.
8 | # For customization when using a Version Control System, please read the
9 | # header note.
10 | #Wed May 06 12:05:56 CEST 2015
11 | sdk.dir=C\:\\Users\\ThomasR\\AppData\\Local\\Android\\sdk
12 |
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/.idea/modules.xml:
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4 |
5 |
6 |
7 |
8 |
9 |
10 |
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/sample/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 23
5 | buildToolsVersion "23.0.2"
6 |
7 | defaultConfig {
8 | minSdkVersion 7
9 | targetSdkVersion 23
10 | versionCode 1
11 | versionName "1.0"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | compile fileTree(dir: 'libs', include: ['*.jar'])
23 | compile project(':library')
24 | compile 'com.android.support:appcompat-v7:23.1.1'
25 | }
26 |
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/library/build.gradle:
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1 | apply plugin: 'com.android.library'
2 | apply plugin: 'android-maven'
3 |
4 | android {
5 | compileSdkVersion 23
6 | buildToolsVersion "23.0.2"
7 |
8 | defaultConfig {
9 | minSdkVersion 7
10 | targetSdkVersion 23
11 | versionCode 1
12 | versionName "1.0"
13 | }
14 | buildTypes {
15 | release {
16 | minifyEnabled false
17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
18 | }
19 | }
20 | }
21 |
22 | dependencies {
23 | compile fileTree(dir: 'libs', include: ['*.jar'])
24 | compile 'com.android.support:support-v4:23.1.1'
25 | compile 'com.android.support:recyclerview-v7:23.1.1'
26 | }
27 |
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/library/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in C:\Users\ThomasR\AppData\Local\Android\sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/sample/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in C:/Users/ThomasR/AppData/Local/Android/sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/sample/src/main/res/values/strings.xml:
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1 |
2 | Swipeable RecyclerView
3 | Swipeable RecyclerView
4 |
5 | Hello world!
6 | About
7 | Delete
8 | Deleted
9 |
10 | Swipeable-RecyclerView
11 | A library that provides an easy and customizable way to implement a swipe to dismiss pattern with RecyclerView.
12 | View on Github
13 | Dismiss
14 |
15 |
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/sample/src/main/AndroidManifest.xml:
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1 |
2 |
4 |
5 |
7 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
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/.idea/compiler.xml:
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18 |
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20 |
21 |
22 |
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/library/src/main/res/values/strings.xml:
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1 |
2 |
15 |
16 |
17 | UNDO
18 |
19 |
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/.idea/gradle.xml:
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1 |
2 |
3 |
4 |
19 |
20 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Gradle settings configured through the IDE *will override*
5 | # any settings specified in this file.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m
13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
14 |
15 | # When configured, Gradle will run in incubating parallel mode.
16 | # This option should only be used with decoupled projects. More details, visit
17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
18 | # org.gradle.parallel=true
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/RecyclerViewSlideItem.iml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
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18 |
19 |
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/library/src/main/res/values/styles.xml:
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1 |
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/Swipeable-RecyclerView.iml:
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1 |
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/library/src/main/res/values-v21/styles.xml:
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1 |
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22 |
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/library/src/main/java/com/tr4android/recyclerviewslideitem/SwipeRunnable.java:
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1 | /*
2 | * Copyright (C) 2015 Thomas Robert Altstidl
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | package com.tr4android.recyclerviewslideitem;
18 |
19 | public abstract class SwipeRunnable implements Runnable {
20 | int mDirection;
21 |
22 | protected SwipeRunnable(int direction) {
23 | mDirection = direction;
24 | }
25 |
26 | @Override
27 | public abstract void run();
28 |
29 | protected int getDirection() {
30 | return mDirection;
31 | }
32 | }
33 |
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/library/src/main/res/layout/item_swipe.xml:
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1 |
2 |
15 |
16 |
19 |
20 |
24 |
25 |
29 |
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/sample/src/main/res/values/colors.xml:
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1 |
2 |
3 |
4 | #f44336
5 | #d32f2f
6 | #f44336
7 |
8 | #ff5722
9 | #4caf50
10 |
11 |
12 | #f44336
13 | #e91e63
14 | #9c27b0
15 | #673ab7
16 | #3f51b5
17 | #2196f3
18 | #03a9f4
19 | #00bcd4
20 | #009688
21 | #4caf50
22 | #8bc34a
23 | #cddc39
24 | #ffeb3b
25 | #ffc107
26 | #ff9800
27 | #ff5722
28 | #795548
29 | #9e9e9e
30 | #607d8b
31 |
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/library/src/main/res/layout/item_swipe_undo.xml:
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1 |
2 |
15 |
16 |
19 |
20 |
29 |
30 |
40 |
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/library/src/main/res/layout/item_swipe_info.xml:
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1 |
2 |
15 |
16 |
19 |
20 |
27 |
28 |
34 |
35 |
42 |
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/sample/src/main/res/layout/item_sample.xml:
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1 |
2 |
6 |
7 |
13 |
14 |
19 |
20 |
24 |
25 |
34 |
35 |
44 |
45 |
46 |
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/.idea/misc.xml:
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1 |
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46 |
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/gradlew.bat:
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1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
--------------------------------------------------------------------------------
/sample/src/main/java/com/tr4android/recyclerviewslideitemsample/SampleActivity.java:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright (C) 2015 Thomas Robert Altstidl
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | package com.tr4android.recyclerviewslideitemsample;
18 |
19 | import android.content.DialogInterface;
20 | import android.content.Intent;
21 | import android.net.Uri;
22 | import android.os.Bundle;
23 | import android.support.v7.app.AlertDialog;
24 | import android.support.v7.app.AppCompatActivity;
25 | import android.support.v7.widget.LinearLayoutManager;
26 | import android.support.v7.widget.RecyclerView;
27 | import android.view.Menu;
28 | import android.view.MenuItem;
29 |
30 | public class SampleActivity extends AppCompatActivity {
31 |
32 | @Override
33 | protected void onCreate(Bundle savedInstanceState) {
34 | super.onCreate(savedInstanceState);
35 | setContentView(R.layout.activity_sample);
36 |
37 | RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recyclerView);
38 | recyclerView.setHasFixedSize(true);
39 | recyclerView.setLayoutManager(new LinearLayoutManager(this));
40 | recyclerView.addItemDecoration(new DividerItemDecoration(this, DividerItemDecoration.VERTICAL_LIST));
41 | recyclerView.setAdapter(new SampleAdapter(this, recyclerView));
42 | }
43 |
44 |
45 | @Override
46 | public boolean onCreateOptionsMenu(Menu menu) {
47 | // Inflate the menu; this adds items to the action bar if it is present.
48 | getMenuInflater().inflate(R.menu.menu_sample, menu);
49 | return true;
50 | }
51 |
52 | @Override
53 | public boolean onOptionsItemSelected(MenuItem item) {
54 | // Handle action bar item clicks here. The action bar will
55 | // automatically handle clicks on the Home/Up button, so long
56 | // as you specify a parent activity in AndroidManifest.xml.
57 | int id = item.getItemId();
58 |
59 | //noinspection SimplifiableIfStatement
60 | if (id == R.id.action_about) {
61 | // show info dialog
62 | new AlertDialog.Builder(this)
63 | .setTitle(R.string.dialog_title)
64 | .setMessage(R.string.dialog_message)
65 | .setNeutralButton(R.string.dialog_neutral_button, new DialogInterface.OnClickListener() {
66 | @Override
67 | public void onClick(DialogInterface dialog, int which) {
68 | String url = "https://github.com/TR4Android/Swipeable-RecyclerView";
69 | Intent i = new Intent(Intent.ACTION_VIEW);
70 | i.setData(Uri.parse(url));
71 | startActivity(i);
72 | }
73 | })
74 | .setNegativeButton(R.string.dialog_negative_button, null)
75 | .show();
76 | return true;
77 | }
78 |
79 | return super.onOptionsItemSelected(item);
80 | }
81 | }
82 |
--------------------------------------------------------------------------------
/sample/src/main/java/com/tr4android/recyclerviewslideitemsample/DividerItemDecoration.java:
--------------------------------------------------------------------------------
1 | package com.tr4android.recyclerviewslideitemsample;
2 |
3 | /*
4 | * Copyright (C) 2014 The Android Open Source Project
5 | *
6 | * Licensed under the Apache License, Version 2.0 (the "License");
7 | * you may not use this file except in compliance with the License.
8 | * You may obtain a copy of the License at
9 | *
10 | * http://www.apache.org/licenses/LICENSE-2.0
11 | *
12 | * Unless required by applicable law or agreed to in writing, software
13 | * distributed under the License is distributed on an "AS IS" BASIS,
14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 | * See the License for the specific language governing permissions and
16 | * limitations under the License.
17 | */
18 |
19 | import android.graphics.Canvas;
20 | import android.content.Context;
21 | import android.content.res.TypedArray;
22 | import android.graphics.Rect;
23 | import android.graphics.drawable.Drawable;
24 | import android.support.v7.widget.LinearLayoutManager;
25 | import android.support.v7.widget.RecyclerView;
26 | import android.view.View;
27 |
28 | public class DividerItemDecoration extends RecyclerView.ItemDecoration {
29 | private static final int[] ATTRS = new int[]{
30 | android.R.attr.listDivider
31 | };
32 | public static final int HORIZONTAL_LIST = LinearLayoutManager.HORIZONTAL;
33 | public static final int VERTICAL_LIST = LinearLayoutManager.VERTICAL;
34 | private Drawable mDivider;
35 | private int mOrientation;
36 |
37 | public DividerItemDecoration(Context context, int orientation) {
38 | final TypedArray a = context.obtainStyledAttributes(ATTRS);
39 | mDivider = a.getDrawable(0);
40 | a.recycle();
41 | setOrientation(orientation);
42 | }
43 |
44 | public void setOrientation(int orientation) {
45 | if (orientation != HORIZONTAL_LIST && orientation != VERTICAL_LIST) {
46 | throw new IllegalArgumentException("invalid orientation");
47 | }
48 | mOrientation = orientation;
49 | }
50 |
51 | @Override
52 | public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
53 | if (mOrientation == VERTICAL_LIST) {
54 | drawVertical(c, parent);
55 | } else {
56 | drawHorizontal(c, parent);
57 | }
58 | }
59 |
60 | public void drawVertical(Canvas c, RecyclerView parent) {
61 | final int left = parent.getPaddingLeft();
62 | final int right = parent.getWidth() - parent.getPaddingRight();
63 | final int childCount = parent.getChildCount();
64 | for (int i = 0; i < childCount; i++) {
65 | final View child = parent.getChildAt(i);
66 | final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
67 | .getLayoutParams();
68 | final int top = child.getBottom() + params.bottomMargin;
69 | final int bottom = top + mDivider.getIntrinsicHeight();
70 | mDivider.setBounds(left, top, right, bottom);
71 | mDivider.draw(c);
72 | }
73 | }
74 |
75 | public void drawHorizontal(Canvas c, RecyclerView parent) {
76 | final int top = parent.getPaddingTop();
77 | final int bottom = parent.getHeight() - parent.getPaddingBottom();
78 | final int childCount = parent.getChildCount();
79 | for (int i = 0; i < childCount; i++) {
80 | final View child = parent.getChildAt(i);
81 | final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
82 | .getLayoutParams();
83 | final int left = child.getRight() + params.rightMargin;
84 | final int right = left + mDivider.getIntrinsicHeight();
85 | mDivider.setBounds(left, top, right, bottom);
86 | mDivider.draw(c);
87 | }
88 | }
89 |
90 | @Override
91 | public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
92 | if (mOrientation == VERTICAL_LIST) {
93 | outRect.set(0, 0, 0, mDivider.getIntrinsicHeight());
94 | } else {
95 | outRect.set(0, 0, mDivider.getIntrinsicWidth(), 0);
96 | }
97 | }
98 | }
--------------------------------------------------------------------------------
/sample/src/main/java/com/tr4android/recyclerviewslideitemsample/SampleAdapter.java:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright (C) 2015 Thomas Robert Altstidl
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | package com.tr4android.recyclerviewslideitemsample;
18 |
19 | import android.content.Context;
20 | import android.graphics.drawable.ShapeDrawable;
21 | import android.graphics.drawable.shapes.OvalShape;
22 | import android.support.v7.widget.RecyclerView;
23 | import android.view.LayoutInflater;
24 | import android.view.View;
25 | import android.view.ViewGroup;
26 | import android.widget.LinearLayout;
27 | import android.widget.TextView;
28 | import android.widget.Toast;
29 |
30 | import com.tr4android.recyclerviewslideitem.SwipeAdapter;
31 | import com.tr4android.recyclerviewslideitem.SwipeConfiguration;
32 |
33 | import java.util.ArrayList;
34 |
35 | public class SampleAdapter extends SwipeAdapter implements View.OnClickListener {
36 | ArrayList mDataset;
37 | int[] colors = new int[]{R.color.color_red, R.color.color_pink, R.color.color_purple, R.color.color_deep_purple, R.color.color_indigo, R.color.color_blue, R.color.color_light_blue, R.color.color_cyan, R.color.color_teal, R.color.color_green, R.color.color_light_green, R.color.color_lime, R.color.color_yellow, R.color.color_amber, R.color.color_orange, R.color.color_deep_orange, R.color.color_brown, R.color.color_grey, R.color.color_blue_grey};
38 |
39 | private Context mContext;
40 | private RecyclerView mRecyclerView;
41 |
42 | public SampleAdapter(Context context, RecyclerView recyclerView) {
43 | mContext = context;
44 | mRecyclerView = recyclerView;
45 | // create dummy dataset
46 | mDataset = new ArrayList<>();
47 | for (int i = 0; i < 25; i++) {
48 | mDataset.add("person" + String.valueOf(i + 1) + "@sample.com");
49 | }
50 | }
51 |
52 | public class SampleViewHolder extends RecyclerView.ViewHolder {
53 | LinearLayout contentView;
54 | View avatarView;
55 | TextView textView;
56 |
57 | public SampleViewHolder(View view) {
58 | super(view);
59 | contentView = (LinearLayout) view.findViewById(R.id.contentView);
60 | avatarView = view.findViewById(R.id.avatarView);
61 | textView = (TextView) view.findViewById(R.id.textView);
62 | contentView.setOnClickListener(SampleAdapter.this);
63 | }
64 | }
65 |
66 | @Override
67 | public RecyclerView.ViewHolder onCreateSwipeViewHolder(ViewGroup parent, int i) {
68 | View v = LayoutInflater.from(parent.getContext())
69 | .inflate(R.layout.item_sample, parent, true);
70 | return new SampleViewHolder(v);
71 | }
72 |
73 | @Override
74 | public void onBindSwipeViewHolder(RecyclerView.ViewHolder swipeViewHolder, int i) {
75 | SampleViewHolder sampleViewHolder = (SampleViewHolder) swipeViewHolder;
76 | ShapeDrawable drawable = new ShapeDrawable(new OvalShape());
77 | drawable.getPaint().setColor(mContext.getResources().getColor(colors[((int) (Math.random() * (colors.length - 1)))]));
78 | sampleViewHolder.avatarView.setBackgroundDrawable(drawable);
79 | sampleViewHolder.textView.setText(mDataset.get(i));
80 | }
81 |
82 | @Override
83 | public SwipeConfiguration onCreateSwipeConfiguration(Context context, int position) {
84 | return new SwipeConfiguration.Builder(context)
85 | .setLeftBackgroundColorResource(R.color.color_delete)
86 | .setRightBackgroundColorResource(R.color.color_mark)
87 | .setDrawableResource(R.drawable.ic_delete_white_24dp)
88 | .setRightDrawableResource(R.drawable.ic_done_white_24dp)
89 | .setLeftUndoable(true)
90 | .setLeftUndoDescription(R.string.action_deleted)
91 | .setDescriptionTextColorResource(android.R.color.white)
92 | .setLeftSwipeBehaviour(SwipeConfiguration.SwipeBehaviour.NORMAL_SWIPE)
93 | .setRightSwipeBehaviour(SwipeConfiguration.SwipeBehaviour.RESTRICTED_SWIPE)
94 | .build();
95 | }
96 |
97 | @Override
98 | public void onSwipe(int position, int direction) {
99 | if (direction == SWIPE_LEFT) {
100 | mDataset.remove(position);
101 | notifyItemRemoved(position);
102 | Toast toast = Toast.makeText(mContext, "Deleted item at position " + position, Toast.LENGTH_SHORT);
103 | toast.show();
104 | } else {
105 | Toast toast = Toast.makeText(mContext, "Marked item as read at position " + position, Toast.LENGTH_SHORT);
106 | toast.show();
107 | }
108 | }
109 |
110 | @Override
111 | public void onClick(View view) {
112 | // We need to get the parent of the parent to actually have the proper view
113 | int position = mRecyclerView.getChildAdapterPosition((View) view.getParent().getParent());
114 | Toast toast = Toast.makeText(mContext, "Clicked item at position " + position, Toast.LENGTH_SHORT);
115 | toast.show();
116 | }
117 |
118 | @Override
119 | public int getItemCount() {
120 | return mDataset.size();
121 | }
122 | }
--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # For Cygwin, ensure paths are in UNIX format before anything is touched.
46 | if $cygwin ; then
47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
48 | fi
49 |
50 | # Attempt to set APP_HOME
51 | # Resolve links: $0 may be a link
52 | PRG="$0"
53 | # Need this for relative symlinks.
54 | while [ -h "$PRG" ] ; do
55 | ls=`ls -ld "$PRG"`
56 | link=`expr "$ls" : '.*-> \(.*\)$'`
57 | if expr "$link" : '/.*' > /dev/null; then
58 | PRG="$link"
59 | else
60 | PRG=`dirname "$PRG"`"/$link"
61 | fi
62 | done
63 | SAVED="`pwd`"
64 | cd "`dirname \"$PRG\"`/" >&-
65 | APP_HOME="`pwd -P`"
66 | cd "$SAVED" >&-
67 |
68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
69 |
70 | # Determine the Java command to use to start the JVM.
71 | if [ -n "$JAVA_HOME" ] ; then
72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
73 | # IBM's JDK on AIX uses strange locations for the executables
74 | JAVACMD="$JAVA_HOME/jre/sh/java"
75 | else
76 | JAVACMD="$JAVA_HOME/bin/java"
77 | fi
78 | if [ ! -x "$JAVACMD" ] ; then
79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
80 |
81 | Please set the JAVA_HOME variable in your environment to match the
82 | location of your Java installation."
83 | fi
84 | else
85 | JAVACMD="java"
86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
87 |
88 | Please set the JAVA_HOME variable in your environment to match the
89 | location of your Java installation."
90 | fi
91 |
92 | # Increase the maximum file descriptors if we can.
93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
94 | MAX_FD_LIMIT=`ulimit -H -n`
95 | if [ $? -eq 0 ] ; then
96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
97 | MAX_FD="$MAX_FD_LIMIT"
98 | fi
99 | ulimit -n $MAX_FD
100 | if [ $? -ne 0 ] ; then
101 | warn "Could not set maximum file descriptor limit: $MAX_FD"
102 | fi
103 | else
104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
105 | fi
106 | fi
107 |
108 | # For Darwin, add options to specify how the application appears in the dock
109 | if $darwin; then
110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
111 | fi
112 |
113 | # For Cygwin, switch paths to Windows format before running java
114 | if $cygwin ; then
115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 | SEP=""
121 | for dir in $ROOTDIRSRAW ; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@" ; do
133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 | else
139 | eval `echo args$i`="\"$arg\""
140 | fi
141 | i=$((i+1))
142 | done
143 | case $i in
144 | (0) set -- ;;
145 | (1) set -- "$args0" ;;
146 | (2) set -- "$args0" "$args1" ;;
147 | (3) set -- "$args0" "$args1" "$args2" ;;
148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
158 | function splitJvmOpts() {
159 | JVM_OPTS=("$@")
160 | }
161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
163 |
164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
165 |
--------------------------------------------------------------------------------
/library/library.iml:
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18 | generateDebugAndroidTestSources
19 | generateDebugSources
20 |
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/sample/sample.iml:
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19 | generateDebugSources
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--------------------------------------------------------------------------------
/library/src/main/java/com/tr4android/recyclerviewslideitem/SwipeAdapter.java:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright (C) 2015 Thomas Robert Altstidl
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | package com.tr4android.recyclerviewslideitem;
18 |
19 | import android.content.Context;
20 | import android.os.Handler;
21 | import android.support.v7.widget.RecyclerView;
22 | import android.view.LayoutInflater;
23 | import android.view.ViewGroup;
24 |
25 | import java.util.ArrayList;
26 |
27 | public abstract class SwipeAdapter extends RecyclerView.Adapter {
28 | public static final int SWIPE_LEFT = -1;
29 | public static final int SWIPE_RIGHT = 1;
30 | public static final int TIME_POST_DELAYED = 5000; // in ms
31 |
32 | private Handler mHandler = new Handler();
33 | private final ArrayList mRunnables = new ArrayList<>();
34 |
35 | @Override
36 | public final RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
37 | SwipeItem item = (SwipeItem) LayoutInflater.from(parent.getContext())
38 | .inflate(R.layout.item_swipe, parent, false);
39 | return onCreateSwipeViewHolder(item, viewType);
40 | }
41 |
42 | @Override
43 | public final void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
44 | final RecyclerView.ViewHolder swipeHolder = holder;
45 | final SwipeItem swipeItem = (SwipeItem) swipeHolder.itemView;
46 | SwipeConfiguration configuration = onCreateSwipeConfiguration(swipeItem.getContext(), position);
47 | swipeItem.setSwipeConfiguration(configuration);
48 | swipeItem.setSwipeListener(new SwipeItem.OnSwipeListener() {
49 | @Override
50 | public void onSwipeLeft() {
51 | onSwipe(swipeHolder.getAdapterPosition(), SWIPE_LEFT);
52 | }
53 |
54 | @Override
55 | public void onSwipeRight() {
56 | onSwipe(swipeHolder.getAdapterPosition(), SWIPE_RIGHT);
57 | }
58 |
59 | @Override
60 | public void onSwipeLeftUndoStarted() {
61 | final int position = swipeHolder.getAdapterPosition();
62 | if (position != RecyclerView.NO_POSITION) {
63 | SwipeRunnable runnable = new SwipeRunnable(SWIPE_LEFT) {
64 | @Override
65 | public void run() {
66 | synchronized (mRunnables) {
67 | onSwipe(mRunnables.indexOf(this), SWIPE_LEFT);
68 | }
69 | }
70 | };
71 | synchronized (mRunnables) {
72 | mRunnables.set(position, runnable);
73 | mHandler.postDelayed(runnable, TIME_POST_DELAYED);
74 | }
75 | }
76 | }
77 |
78 | @Override
79 | public void onSwipeRightUndoStarted() {
80 | final int position = swipeHolder.getAdapterPosition();
81 | if (position != RecyclerView.NO_POSITION) {
82 | SwipeRunnable runnable = new SwipeRunnable(SWIPE_RIGHT) {
83 | @Override
84 | public void run() {
85 | synchronized (mRunnables) {
86 | onSwipe(mRunnables.indexOf(this), SWIPE_RIGHT);
87 | }
88 | }
89 | };
90 | synchronized (mRunnables) {
91 | mRunnables.set(position, runnable);
92 | mHandler.postDelayed(runnable, TIME_POST_DELAYED);
93 | }
94 | }
95 | }
96 |
97 | @Override
98 | public void onSwipeLeftUndoClicked() {
99 | final int position = swipeHolder.getAdapterPosition();
100 | if (position != RecyclerView.NO_POSITION) {
101 | synchronized (mRunnables) {
102 | Runnable runnable = mRunnables.set(position, null);
103 | mHandler.removeCallbacks(runnable);
104 | }
105 | }
106 | }
107 |
108 | @Override
109 | public void onSwipeRightUndoClicked() {
110 | final int position = swipeHolder.getAdapterPosition();
111 | if (position != RecyclerView.NO_POSITION) {
112 | synchronized (mRunnables) {
113 | Runnable runnable = mRunnables.set(position, null);
114 | mHandler.removeCallbacks(runnable);
115 | }
116 | }
117 | }
118 | });
119 | // restore swipe state
120 | SwipeRunnable swipeRunnable = mRunnables.get(position);
121 | if (swipeRunnable != null) {
122 | swipeItem.setSwipeState(swipeRunnable.getDirection() == SWIPE_LEFT ? SwipeItem.SwipeState.LEFT_UNDO : SwipeItem.SwipeState.RIGHT_UNDO);
123 | } else {
124 | swipeItem.setSwipeState(SwipeItem.SwipeState.NORMAL);
125 | }
126 | onBindSwipeViewHolder(holder, position);
127 | }
128 |
129 | @Override
130 | public void onAttachedToRecyclerView(RecyclerView recyclerView) {
131 | if (mRunnables.size() == 0) {
132 | int count = getItemCount();
133 | for (int i = 0; i < count; i++) {
134 | mRunnables.add(null);
135 | }
136 | }
137 | registerAdapterDataObserver(new SwipeAdapterDataObserver());
138 | }
139 |
140 | public abstract RecyclerView.ViewHolder onCreateSwipeViewHolder(ViewGroup parent, int viewType);
141 |
142 | public abstract void onBindSwipeViewHolder(RecyclerView.ViewHolder holder, final int position);
143 |
144 | @Override
145 | public abstract int getItemCount();
146 |
147 | public abstract SwipeConfiguration onCreateSwipeConfiguration(Context context, int position);
148 |
149 | public abstract void onSwipe(int position, int direction);
150 |
151 | /**
152 | * Observer for synchronized updating of undo runnables
153 | */
154 | private class SwipeAdapterDataObserver extends RecyclerView.AdapterDataObserver {
155 | public void onChanged() {
156 | synchronized (mRunnables) {
157 | int size = mRunnables.size();
158 | int itemCount = getItemCount();
159 | if (itemCount > size) {
160 | onItemRangeChanged(0, size);
161 | onItemRangeInserted(size, itemCount - size);
162 | } else {
163 | onItemRangeChanged(0, itemCount);
164 | onItemRangeRemoved(itemCount, size - itemCount);
165 | }
166 | }
167 | }
168 |
169 | public void onItemRangeChanged(int positionStart, int itemCount) {
170 | synchronized (mRunnables) {
171 | for (int i = 0; i < itemCount; i++) {
172 | Runnable r = mRunnables.set(positionStart + i, null);
173 | if (r != null) {
174 | mHandler.removeCallbacks(r);
175 | }
176 | }
177 | }
178 | }
179 |
180 | public void onItemRangeInserted(int positionStart, int itemCount) {
181 | synchronized (mRunnables) {
182 | for (int i = 0; i < itemCount; i++) {
183 | mRunnables.add(positionStart, null);
184 | }
185 | }
186 | }
187 |
188 | public void onItemRangeMoved(int fromPosition, int toPosition, int itemCount) {
189 | synchronized (mRunnables) {
190 | for (int i = 0; i < itemCount; i++) {
191 | int c = fromPosition > toPosition ? i : 0;
192 | mRunnables.set(toPosition + c, mRunnables.remove(fromPosition + c));
193 | }
194 | }
195 | }
196 |
197 | public void onItemRangeRemoved(int positionStart, int itemCount) {
198 | synchronized (mRunnables) {
199 | for (int i = 0; i < itemCount; i++) {
200 | Runnable r = mRunnables.remove(positionStart);
201 | if (r != null) {
202 | mHandler.removeCallbacks(r);
203 | }
204 | }
205 | }
206 | }
207 | }
208 | }
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | #### :exclamation: IMPORTANT ANNOUNCEMENT: LIBRARY NOT MAINTAINED :exclamation:
2 |
3 | This library is no longer actively maintained, the last commit on it was on *Feb 2, 2016*. This is mainly due to the official APIs for `RecyclerView` added in versions 24.1.0 which supersede most of the implementations in this library. You can check out the Medium posts by @iPaulPro ([Part 1](https://medium.com/@ipaulpro/drag-and-swipe-with-recyclerview-b9456d2b1aaf) and [Part 2](https://medium.com/@ipaulpro/drag-and-swipe-with-recyclerview-6a6f0c422efd)) for an introduction to those, including some customization options. It is highly recommended to switch to those official APIs, but if you still want to contribute to this project I'll accept pull requests. Happy coding!
4 |
5 | ---
6 |
7 | [](https://jitpack.io/#TR4Android/Swipeable-RecyclerView) [](https://android-arsenal.com/api?level=7) [](https://github.com/TR4Android/Swipeable-RecyclerView/blob/master/LICENSE.md)
8 |
9 | # Swipeable-RecyclerView
10 | A library that provides an easy and customizable way to implement a swipe to dismiss pattern with RecyclerView and works back to API level 7.
11 |
12 | **Note:** This library is currently in active development and might thus not be suitable for production versions as of yet. If you are comfortable experimenting with this library though feel free to give it a spin and report any issues you find. A list of issues currently on the roadmap can be found [here](https://github.com/TR4Android/Swipeable-RecyclerView/issues).
13 |
14 | Here's how the demo application looks and behaves (you can download a debug apk of the demo [here](https://github.com/TR4Android/Swipeable-RecyclerView/releases/download/0.2.0/sample-debug.apk)):
15 |
16 | 
17 |
18 | ## Usage
19 | ### Importing the library
20 |
21 | This library is available as a gradle dependency via [JitPack.io](https://github.com/jitpack/jitpack.io). Just add the following lines to your app module `build.gradle`:
22 | ``` gradle
23 | repositories {
24 | maven { url "https://jitpack.io" }
25 | }
26 | dependencies {
27 | compile 'com.github.TR4Android:Swipeable-RecyclerView:0.2.0'
28 | }
29 | ```
30 |
31 | ### Code Setup
32 |
33 | For a full example check out the implementation of the [SampleAdapter](https://github.com/TR4Android/Swipeable-RecyclerView/blob/master/sample/src/main/java/com/tr4android/recyclerviewslideitemsample/SampleAdapter.java) in the sample folder of this repository.
34 |
35 | To be able to use the swipe to dismiss pattern in your RecyclerView you'll have to extend the `SwipeAdapter` in your Adapter class. After that there are only a few minor changes you have to do to get everything going:
36 |
37 | ##### Migrating from normal adapter
38 | Override `onCreateSwipeViewHolder(ViewGroup parent, int viewType)` and `onBindSwipeViewHolder(ViewHolder holder, int position)` instead of the usual `onCreateViewHolder(ViewGroup parent, int viewType)` and `onBindViewHolder(ViewHolder holder, int position)`. This is needed to wrap your list item in a ViewGroup that handles swiping (namely `SwipeItem`) and handle its configuration. In additon to that you'll also have to replace the boolean `attachToRoot` with `true` so your list item gets attached to the wrapping SwipeItem.
39 |
40 | A full implementation might look something like this:
41 | ``` java
42 | public class SampleAdapter extends SwipeAdapter {
43 | ...
44 | @Override
45 | public RecyclerView.ViewHolder onCreateSwipeViewHolder(ViewGroup parent, int i) {
46 | View v = LayoutInflater.from(parent.getContext())
47 | .inflate(R.layout.item_sample, parent, true);
48 | SampleViewHolder sampleViewHolder = new SampleViewHolder(v);
49 | return sampleViewHolder;
50 | }
51 |
52 | @Override
53 | public void onBindSwipeViewHolder(RecyclerView.ViewHolder holder, int position) {
54 | // handle data
55 | }
56 | ...
57 | }
58 | ```
59 |
60 | ##### Special setup for swipeable adapter
61 |
62 | There also are some new methods related to the swiping pattern in the `SwipeAdapter` that you'll have to override. Those are:
63 |
64 | * `onCreateSwipeConfiguration(Context context, int position)`: This is used to determine the configuration of a particular list item and allows flexible control on a per item basis. You'll have to return a `SwipeConfiguration` using the built in `Builder` class. More customization options can be found in the SwipeConfiguration section below.
65 | * `onSwipe(int position, int direction)`: This gets called whenever an item is removed using a swipe. Be sure to call `notifyItemRemoved(position)` there after changing your data to properly allow removal using the default ItemAnimator of the RecyclerView. `int direction` is one of either `SWIPE_LEFT` or `SWIPE_RIGHT` indicating the direction in which the user has dismissed the item.
66 |
67 | An implementation might look like this:
68 | ``` java
69 | public class SampleAdapter extends SwipeAdapter {
70 | ...
71 | public SampleAdapter() {
72 | // retrieve your data
73 | }
74 | ...
75 | @Override
76 | public SwipeConfiguration onCreateSwipeConfiguration(Context context, int position) {
77 | return new SwipeConfiguration.Builder(context)
78 | .setBackgroundColorResource(R.color.color_delete)
79 | .setDrawableResource(R.drawable.ic_delete_white_24dp)
80 | .build();
81 | }
82 |
83 | @Override
84 | public void onSwipe(int position, int direction) {
85 | mDataset.remove(position);
86 | notifyItemRemoved(position);
87 | }
88 | ...
89 | }
90 | ```
91 |
92 | ##### Special setup for item layout
93 |
94 | There's practically no setup needed for the layout itself, but you'll probably want to add a background to the root of your item. If you just want to use the window background add `android:background="?android:attr/windowBackground"`.
95 |
96 | ### Customization
97 |
98 | You can easily customize the actions when swiping by using the `SwipeConfiguration` class which gives you full control over various aspects of this library. The following is a list of all currently available options. For all those there is also a corresponding `setLeft...()` and `setRight...()` flavor.
99 |
100 | * `setBackgroundColor(int color)`: The background color that appears behind the list item.
101 | * `setBackgroundColorResource(int resId)`: The resource id of the background color that appears behind the list item.
102 | * `setDrawableResource(int resId)`: The resource id of the drawable shown as a hint for the action.
103 | * `setDescriptionTextColor(int color)`: The text color used for the description and undo text.
104 | * `setDescriptionTextColorResource(int resId)`: The resource id of the text color used for the description and undo text.
105 | * `setDescription(CharSequence description)`: The text shown as a hint for the action.
106 | * `setDescriptionResource(int resId)`: The resource id of the text shown as a hint for the action.
107 | * `setUndoDescription(CharSequence description)`: The text shown when the user has dismissed the item and is shown the option to undo the dismissal.
108 | * `setUndoDescriptionResource(int resId)`: The resource id of the text shown when the user has dismissed the item and is shown the option to undo the dismissal.
109 | * `setUndoable(boolean undoable)`: Whether the action is undoable. If set to `true` the user will have the option to undo the action for 5 seconds, if set to `false` the item will be dismissed immediately.
110 | * `setSwipeBehaviour(SwipeBehavior swipeBehavior)`: The behaviour of the item when swiping. Takes one of the provided default behaviours `NORMAL_SWIPE`, `RESTRICTED_SWIPE` or `NO_SWIPE`.
111 | * `setSwipeBehaviour(float range, Interpolator interpolator)`: The more customized behaviour of the item when swiping, where `range` indicates how far the item can be swiped (percentage of item width) and `interpolator` is the custom Interpolator used when calculating the item position while swiping.
112 | * `setCallbackEnabled(boolean enabled)`: Whether the swipe callback should be triggered on this action. If set to `true` you will receive a swipe action through `onSwipe(int position, int direction)`, if set to `false` you won't.
113 |
114 | ## License
115 |
116 | Copyright 2015 Thomas Robert Altstidl
117 |
118 | Licensed under the Apache License, Version 2.0 (the "License");
119 | you may not use this file except in compliance with the License.
120 | You may obtain a copy of the License at
121 |
122 | http://www.apache.org/licenses/LICENSE-2.0
123 |
124 | Unless required by applicable law or agreed to in writing, software
125 | distributed under the License is distributed on an "AS IS" BASIS,
126 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
127 | See the License for the specific language governing permissions and
128 | limitations under the License.
129 |
130 | ## License of RecyclerView and AppCompat v4
131 |
132 | Copyright 2015 The Android Open Source Project
133 |
134 | Licensed under the Apache License, Version 2.0 (the "License");
135 | you may not use this file except in compliance with the License.
136 | You may obtain a copy of the License at
137 |
138 | http://www.apache.org/licenses/LICENSE-2.0
139 |
140 | Unless required by applicable law or agreed to in writing, software
141 | distributed under the License is distributed on an "AS IS" BASIS,
142 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
143 | See the License for the specific language governing permissions and
144 | limitations under the License.
145 |
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/library/src/main/java/com/tr4android/recyclerviewslideitem/SwipeConfiguration.java:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright (C) 2015 Thomas Robert Altstidl
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | package com.tr4android.recyclerviewslideitem;
18 |
19 | import android.content.Context;
20 | import android.support.annotation.ColorRes;
21 | import android.support.annotation.DrawableRes;
22 | import android.support.annotation.StringRes;
23 | import android.view.animation.DecelerateInterpolator;
24 | import android.view.animation.Interpolator;
25 | import android.view.animation.LinearInterpolator;
26 |
27 | public class SwipeConfiguration {
28 | // drawable resId
29 | private int mLeftDrawableResource = 0;
30 | private int mRightDrawableResource = 0;
31 | // description text
32 | private CharSequence mLeftDescription;
33 | private CharSequence mRightDescription;
34 | // description text color
35 | private int mLeftDescriptionTextColor;
36 | private int mRightDescriptionTextColor;
37 | // background color
38 | private int mLeftBackgroundColor;
39 | private int mRightBackgroundColor;
40 | // whether callback is enabled when swiping
41 | private boolean mLeftCallbackEnabled = true;
42 | private boolean mRightCallbackEnabled = true;
43 | // whether action after swiping is undoable
44 | private boolean mLeftUndoable;
45 | private boolean mRightUndoable;
46 | // undo description text
47 | private CharSequence mLeftUndoDescription;
48 | private CharSequence mRightUndoDescription;
49 | // undo button text
50 | private CharSequence mLeftUndoButtonText;
51 | private CharSequence mRightUndoButtonText;
52 | // swipe range (value between 0 and 1.0)
53 | private float mLeftSwipeRange;
54 | private float mRightSwipeRange;
55 | // interpolator used for swipe animation
56 | private Interpolator mLeftSwipeInterpolator;
57 | private Interpolator mRightSwipeInterpolator;
58 |
59 | int getLeftDrawableResource() {
60 | return mLeftDrawableResource;
61 | }
62 |
63 | void setLeftDrawableResource(int resId) {
64 | mLeftDrawableResource = resId;
65 | }
66 |
67 | int getRightDrawableResource() {
68 | return mRightDrawableResource;
69 | }
70 |
71 | void setRightDrawableResource(int resId) {
72 | mRightDrawableResource = resId;
73 | }
74 |
75 | CharSequence getLeftDescription() {
76 | return mLeftDescription;
77 | }
78 |
79 | void setLeftDescription(CharSequence description) {
80 | mLeftDescription = description;
81 | }
82 |
83 | CharSequence getRightDescription() {
84 | return mRightDescription;
85 | }
86 |
87 | void setRightDescription(CharSequence description) {
88 | mRightDescription = description;
89 | }
90 |
91 | int getLeftDescriptionTextColor() {
92 | return mLeftDescriptionTextColor;
93 | }
94 |
95 | void setLeftDescriptionTextColor(int color) {
96 | mLeftDescriptionTextColor = color;
97 | }
98 |
99 | int getRightDescriptionTextColor() {
100 | return mRightDescriptionTextColor;
101 | }
102 |
103 | void setRightDescriptionTextColor(int color) {
104 | mRightDescriptionTextColor = color;
105 | }
106 |
107 | int getLeftBackgroundColor() {
108 | return mLeftBackgroundColor;
109 | }
110 |
111 | void setLeftBackgroundColor(int color) {
112 | mLeftBackgroundColor = color;
113 | }
114 |
115 | int getRightBackgroundColor() {
116 | return mRightBackgroundColor;
117 | }
118 |
119 | void setRightBackgroundColor(int color) {
120 | mRightBackgroundColor = color;
121 | }
122 |
123 | boolean isLeftCallbackEnabled() {
124 | return mLeftCallbackEnabled;
125 | }
126 |
127 | void setLeftCallbackEnabled(boolean enabled) {
128 | mLeftCallbackEnabled = enabled;
129 | }
130 |
131 | boolean isRightCallbackEnabled() {
132 | return mRightCallbackEnabled;
133 | }
134 |
135 | void setRightCallbackEnabled(boolean enabled) {
136 | mRightCallbackEnabled = enabled;
137 | }
138 |
139 | boolean isLeftUndoable() {
140 | return mLeftUndoable;
141 | }
142 |
143 | void setLeftUndoable(boolean undoable) {
144 | mLeftUndoable = undoable;
145 | }
146 |
147 | boolean isRightUndoable() {
148 | return mRightUndoable;
149 | }
150 |
151 | void setRightUndoable(boolean undoable) {
152 | mRightUndoable = undoable;
153 | }
154 |
155 | CharSequence getLeftUndoDescription() {
156 | return mLeftUndoDescription;
157 | }
158 |
159 | void setLeftUndoDescription(CharSequence description) {
160 | mLeftUndoDescription = description;
161 | }
162 |
163 | CharSequence getRightUndoDescription() {
164 | return mRightUndoDescription;
165 | }
166 |
167 | void setRightUndoDescription(CharSequence description) {
168 | mRightUndoDescription = description;
169 | }
170 |
171 | CharSequence getLeftUndoButtonText() {
172 | return mLeftUndoButtonText;
173 | }
174 |
175 | void setLeftUndoButtonText(CharSequence text) {
176 | mLeftUndoButtonText = text;
177 | }
178 |
179 | CharSequence getRightUndoButtonText() {
180 | return mRightUndoButtonText;
181 | }
182 |
183 | void setRightUndoButtonText(CharSequence text) {
184 | mRightUndoButtonText = text;
185 | }
186 |
187 | float getLeftSwipeRange() {
188 | return mLeftSwipeRange;
189 | }
190 |
191 | Interpolator getLeftSwipeInterpolator() {
192 | return mLeftSwipeInterpolator;
193 | }
194 |
195 | void setLeftSwipeBehaviour(float range, Interpolator interpolator) {
196 | mLeftSwipeRange = range;
197 | mLeftSwipeInterpolator = interpolator;
198 | }
199 |
200 | float getRightSwipeRange() {
201 | return mRightSwipeRange;
202 | }
203 |
204 | Interpolator getRightSwipeInterpolator() {
205 | return mRightSwipeInterpolator;
206 | }
207 |
208 | void setRightSwipeBehaviour(float range, Interpolator interpolator) {
209 | mRightSwipeRange = range;
210 | mRightSwipeInterpolator = interpolator;
211 | }
212 |
213 | /**
214 | * Class for default swipe behaviour provided by the library
215 | */
216 | public static class SwipeBehaviour {
217 | // default interpolators
218 | private static final Interpolator LINEAR_INTERPOLATOR = new LinearInterpolator();
219 | private static final Interpolator DECELERATE_INTERPOLATOR = new DecelerateInterpolator();
220 |
221 | // default SwipeBehaviour values
222 | public static final SwipeBehaviour NORMAL_SWIPE = new SwipeBehaviour(1.0f, LINEAR_INTERPOLATOR);
223 | public static final SwipeBehaviour RESTRICTED_SWIPE = new SwipeBehaviour(0.25f, DECELERATE_INTERPOLATOR);
224 | public static final SwipeBehaviour NO_SWIPE = new SwipeBehaviour(0.0f, LINEAR_INTERPOLATOR);
225 |
226 | public float range;
227 | public Interpolator interpolator;
228 |
229 | SwipeBehaviour(float range, Interpolator interpolator) {
230 | this.range = range;
231 | this.interpolator = interpolator;
232 | }
233 | }
234 |
235 | /**
236 | * Builder class for building SwipeConfiguration
237 | */
238 | public static class Builder {
239 | private Context mContext;
240 | private int mLeftDrawableResource = 0;
241 | private int mRightDrawableResource = 0;
242 | private CharSequence mLeftDescription;
243 | private CharSequence mRightDescription;
244 | private int mLeftDescriptionTextColor;
245 | private int mRightDescriptionTextColor;
246 | private int mLeftBackgroundColor;
247 | private int mRightBackgroundColor;
248 | private boolean mLeftCallbackEnabled = true;
249 | private boolean mRightCallbackEnabled = true;
250 | private boolean mLeftUndoable;
251 | private boolean mRightUndoable;
252 | private CharSequence mLeftUndoDescription;
253 | private CharSequence mRightUndoDescription;
254 | private CharSequence mLeftUndoButtonText;
255 | private CharSequence mRightUndoButtonText;
256 | private float mLeftSwipeRange;
257 | private float mRightSwipeRange;
258 | private Interpolator mLeftSwipeInterpolator;
259 | private Interpolator mRightSwipeInterpolator;
260 |
261 | public Builder(Context context) {
262 | mContext = context;
263 | }
264 |
265 | public Builder setLeftDrawableResource(@DrawableRes int resId) {
266 | mLeftDrawableResource = resId;
267 | return this;
268 | }
269 |
270 | public Builder setRightDrawableResource(@DrawableRes int resId) {
271 | mRightDrawableResource = resId;
272 | return this;
273 | }
274 |
275 | public Builder setDrawableResource(@DrawableRes int resId) {
276 | mLeftDrawableResource = resId;
277 | mRightDrawableResource = resId;
278 | return this;
279 | }
280 |
281 | public Builder setLeftDescription(CharSequence description) {
282 | mLeftDescription = description;
283 | return this;
284 | }
285 |
286 | public Builder setLeftDescription(@StringRes int resId) {
287 | mLeftDescription = mContext.getString(resId);
288 | return this;
289 | }
290 |
291 | public Builder setRightDescription(CharSequence description) {
292 | mRightDescription = description;
293 | return this;
294 | }
295 |
296 | public Builder setRightDescription(@StringRes int resId) {
297 | mRightDescription = mContext.getString(resId);
298 | return this;
299 | }
300 |
301 | public Builder setDescription(CharSequence description) {
302 | mLeftDescription = description;
303 | mRightDescription = description;
304 | return this;
305 | }
306 |
307 | public Builder setDescription(@StringRes int resId) {
308 | mLeftDescription = mContext.getString(resId);
309 | mRightDescription = mContext.getString(resId);
310 | return this;
311 | }
312 |
313 | public Builder setLeftDescriptionTextColor(int color) {
314 | mLeftDescriptionTextColor = color;
315 | return this;
316 | }
317 |
318 | public Builder setLeftDescriptionTextColorResource(@ColorRes int resId) {
319 | mLeftDescriptionTextColor = mContext.getResources().getColor(resId);
320 | return this;
321 | }
322 |
323 | public Builder setRightDescriptionTextColor(int color) {
324 | mRightDescriptionTextColor = color;
325 | return this;
326 | }
327 |
328 | public Builder setRightDescriptionTextColorResource(@ColorRes int resId) {
329 | mRightDescriptionTextColor = mContext.getResources().getColor(resId);
330 | return this;
331 | }
332 |
333 | public Builder setDescriptionTextColor(int color) {
334 | mLeftDescriptionTextColor = color;
335 | mRightDescriptionTextColor = color;
336 | return this;
337 | }
338 |
339 | public Builder setDescriptionTextColorResource(@ColorRes int resId) {
340 | mLeftDescriptionTextColor = mContext.getResources().getColor(resId);
341 | mRightDescriptionTextColor = mContext.getResources().getColor(resId);
342 | return this;
343 | }
344 |
345 | public Builder setLeftBackgroundColor(int color) {
346 | mLeftBackgroundColor = color;
347 | return this;
348 | }
349 |
350 | public Builder setLeftBackgroundColorResource(@ColorRes int resId) {
351 | mLeftBackgroundColor = mContext.getResources().getColor(resId);
352 | return this;
353 | }
354 |
355 | public Builder setRightBackgroundColor(int color) {
356 | mRightBackgroundColor = color;
357 | return this;
358 | }
359 |
360 | public Builder setRightBackgroundColorResource(@ColorRes int resId) {
361 | mRightBackgroundColor = mContext.getResources().getColor(resId);
362 | return this;
363 | }
364 |
365 | public Builder setBackgroundColor(int color) {
366 | mLeftBackgroundColor = color;
367 | mRightBackgroundColor = color;
368 | return this;
369 | }
370 |
371 | public Builder setBackgroundColorResource(@ColorRes int resId) {
372 | mLeftBackgroundColor = mContext.getResources().getColor(resId);
373 | mRightBackgroundColor = mContext.getResources().getColor(resId);
374 | return this;
375 | }
376 |
377 | public Builder setLeftCallbackEnabled(boolean enabled) {
378 | mLeftCallbackEnabled = enabled;
379 | return this;
380 | }
381 |
382 | public Builder setRightCallbackEnabled(boolean enabled) {
383 | mRightCallbackEnabled = enabled;
384 | return this;
385 | }
386 |
387 | public Builder setCallbackEnabled(boolean enabled) {
388 | mLeftCallbackEnabled = enabled;
389 | mRightCallbackEnabled = enabled;
390 | return this;
391 | }
392 |
393 | public Builder setLeftUndoable(boolean undoable) {
394 | mLeftUndoable = undoable;
395 | return this;
396 | }
397 |
398 | public Builder setRightUndoable(boolean undoable) {
399 | mRightUndoable = undoable;
400 | return this;
401 | }
402 |
403 | public Builder setUndoable(boolean undoable) {
404 | mLeftUndoable = undoable;
405 | mRightUndoable = undoable;
406 | return this;
407 | }
408 |
409 | public Builder setLeftUndoDescription(CharSequence description) {
410 | mLeftUndoDescription = description;
411 | return this;
412 | }
413 |
414 | public Builder setLeftUndoDescription(@StringRes int resid) {
415 | mLeftUndoDescription = mContext.getString(resid);
416 | return this;
417 | }
418 |
419 | public Builder setRightUndoDescription(CharSequence description) {
420 | mRightUndoDescription = description;
421 | return this;
422 | }
423 |
424 | public Builder setRightUndoDescription(@StringRes int resId) {
425 | mRightUndoDescription = mContext.getString(resId);
426 | return this;
427 | }
428 |
429 | public Builder setUndoDescription(CharSequence description) {
430 | mLeftUndoDescription = description;
431 | mRightUndoDescription = description;
432 | return this;
433 | }
434 |
435 | public Builder setUndoDescription(@StringRes int resId) {
436 | mLeftUndoDescription = mContext.getString(resId);
437 | mRightUndoDescription = mContext.getString(resId);
438 | return this;
439 | }
440 |
441 | public Builder setLeftUndoButtonText(CharSequence text) {
442 | mLeftUndoButtonText = text;
443 | return this;
444 | }
445 |
446 | public Builder setLeftUndoButtonText(@StringRes int resId) {
447 | mLeftUndoButtonText = mContext.getString(resId);
448 | return this;
449 | }
450 |
451 | public Builder setRightUndoButtonText(CharSequence text) {
452 | mRightUndoButtonText = text;
453 | return this;
454 | }
455 |
456 | public Builder setRightUndoButtonText(@StringRes int resId) {
457 | mRightUndoButtonText = mContext.getString(resId);
458 | return this;
459 | }
460 |
461 | public Builder setUndoButtonText(CharSequence text) {
462 | mLeftUndoButtonText = text;
463 | mRightUndoButtonText = text;
464 | return this;
465 | }
466 |
467 | public Builder setUndoButtonText(@StringRes int resId) {
468 | mLeftUndoButtonText = mContext.getString(resId);
469 | mRightUndoButtonText = mContext.getString(resId);
470 | return this;
471 | }
472 |
473 | public Builder setLeftSwipeBehaviour(float range, Interpolator interpolator) {
474 | mLeftSwipeRange = range;
475 | mLeftSwipeInterpolator = interpolator;
476 | return this;
477 | }
478 |
479 | public Builder setLeftSwipeBehaviour(SwipeBehaviour swipeBehaviour) {
480 | mLeftSwipeRange = swipeBehaviour.range;
481 | mLeftSwipeInterpolator = swipeBehaviour.interpolator;
482 | return this;
483 | }
484 |
485 | public Builder setRightSwipeBehaviour(float range, Interpolator interpolator) {
486 | mRightSwipeRange = range;
487 | mRightSwipeInterpolator = interpolator;
488 | return this;
489 | }
490 |
491 | public Builder setRightSwipeBehaviour(SwipeBehaviour swipeBehaviour) {
492 | mRightSwipeRange = swipeBehaviour.range;
493 | mRightSwipeInterpolator = swipeBehaviour.interpolator;
494 | return this;
495 | }
496 |
497 | public Builder setSwipeBehaviour(float range, Interpolator interpolator) {
498 | mLeftSwipeRange = range;
499 | mLeftSwipeInterpolator = interpolator;
500 | mRightSwipeRange = range;
501 | mRightSwipeInterpolator = interpolator;
502 | return this;
503 | }
504 |
505 | public Builder setSwipeBehaviour(SwipeBehaviour swipeBehaviour) {
506 | mLeftSwipeRange = swipeBehaviour.range;
507 | mLeftSwipeInterpolator = swipeBehaviour.interpolator;
508 | mRightSwipeRange = swipeBehaviour.range;
509 | mRightSwipeInterpolator = swipeBehaviour.interpolator;
510 | return this;
511 | }
512 |
513 | public SwipeConfiguration build() {
514 | SwipeConfiguration config = new SwipeConfiguration();
515 | config.setLeftDrawableResource(mLeftDrawableResource);
516 | config.setRightDrawableResource(mRightDrawableResource);
517 | config.setLeftDescription(mLeftDescription);
518 | config.setRightDescription(mRightDescription);
519 | config.setLeftDescriptionTextColor(mLeftDescriptionTextColor);
520 | config.setRightDescriptionTextColor(mRightDescriptionTextColor);
521 | config.setLeftBackgroundColor(mLeftBackgroundColor);
522 | config.setRightBackgroundColor(mRightBackgroundColor);
523 | config.setLeftCallbackEnabled(mLeftCallbackEnabled);
524 | config.setRightCallbackEnabled(mRightCallbackEnabled);
525 | config.setLeftUndoable(mLeftUndoable);
526 | config.setRightUndoable(mRightUndoable);
527 | config.setLeftUndoDescription(mLeftUndoDescription);
528 | config.setRightUndoDescription(mRightUndoDescription);
529 | config.setLeftUndoButtonText(mLeftUndoButtonText);
530 | config.setRightUndoButtonText(mRightUndoButtonText);
531 | if (mLeftSwipeInterpolator == null) {
532 | setLeftSwipeBehaviour(SwipeBehaviour.NORMAL_SWIPE);
533 | }
534 | config.setLeftSwipeBehaviour(mLeftSwipeRange, mLeftSwipeInterpolator);
535 | if (mRightSwipeInterpolator == null) {
536 | setRightSwipeBehaviour(SwipeBehaviour.NORMAL_SWIPE);
537 | }
538 | config.setRightSwipeBehaviour(mRightSwipeRange, mRightSwipeInterpolator);
539 | return config;
540 | }
541 | }
542 | }
--------------------------------------------------------------------------------
/library/src/main/java/com/tr4android/recyclerviewslideitem/SwipeItem.java:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright (C) 2015 Thomas Robert Altstidl
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | package com.tr4android.recyclerviewslideitem;
18 |
19 | import android.content.Context;
20 | import android.support.v4.view.MotionEventCompat;
21 | import android.support.v4.view.ViewCompat;
22 | import android.support.v4.view.ViewPropertyAnimatorCompat;
23 | import android.support.v4.view.ViewPropertyAnimatorListener;
24 | import android.support.v4.widget.ViewDragHelper;
25 | import android.util.AttributeSet;
26 | import android.view.MotionEvent;
27 | import android.view.View;
28 | import android.view.ViewConfiguration;
29 | import android.view.ViewGroup;
30 | import android.view.ViewParent;
31 | import android.widget.ImageView;
32 | import android.widget.TextView;
33 |
34 | public class SwipeItem extends ViewGroup {
35 | //private static final String LOG_TAG = "SwipeItem";
36 |
37 | private final ViewDragHelper mDragHelper;
38 |
39 | private OnSwipeListener mOnSwipeListener;
40 |
41 | private int mHorizontalDragRange;
42 |
43 | // custom view that slides
44 | private View mSwipeItem;
45 |
46 | // included background view for slide hint
47 | private View mSwipeInfo;
48 |
49 | // included background view for slide undo
50 | private View mSwipeUndo;
51 |
52 | private SwipeConfiguration mConfiguration;
53 |
54 | private boolean mFirstLayout = true;
55 |
56 | private int mTouchSlop;
57 |
58 | private int mPreviousPosition = 0;
59 |
60 | private boolean mHasPassedLeftThreshold;
61 |
62 | private boolean mHasPassedRightThreshold;
63 |
64 | protected enum SwipeState {
65 | LEFT_UNDO, RIGHT_UNDO, NORMAL
66 | }
67 |
68 | private SwipeState mState;
69 |
70 | // click listeners for undo actions
71 | private final OnClickListener leftUndoClickListener = new OnClickListener() {
72 | @Override
73 | public void onClick(View v) {
74 | showUndoAction(false);
75 | mSwipeInfo.setOnClickListener(null);
76 | swipeBack();
77 | mState = SwipeState.NORMAL;
78 | // let swipe adapter handle canceled swipe
79 | dispatchOnSwipeLeftUndoClicked();
80 | }
81 | };
82 |
83 | private final OnClickListener rightUndoClickListener = new OnClickListener() {
84 | @Override
85 | public void onClick(View v) {
86 | showUndoAction(false);
87 | mSwipeInfo.setOnClickListener(null);
88 | swipeBack();
89 | mState = SwipeState.NORMAL;
90 | // let swipe adapter handle canceled swipe
91 | dispatchOnSwipeRightUndoClicked();
92 | }
93 | };
94 |
95 | public SwipeItem(Context context) {
96 | this(context, null);
97 | }
98 |
99 | public SwipeItem(Context context, AttributeSet attrs) {
100 | this(context, attrs, 0);
101 | }
102 |
103 | public SwipeItem(Context context, AttributeSet attrs, int defStyleAttr) {
104 | super(context, attrs, defStyleAttr);
105 |
106 | // scroll threshold
107 | ViewConfiguration vc = ViewConfiguration.get(this.getContext());
108 | mTouchSlop = vc.getScaledTouchSlop();
109 |
110 | mDragHelper = ViewDragHelper.create(this, new DragHelperCallback());
111 | }
112 |
113 | @Override
114 | protected void onAttachedToWindow() {
115 | super.onAttachedToWindow();
116 | mFirstLayout = true;
117 | mPreviousPosition = 0;
118 | }
119 |
120 | @Override
121 | protected void onDetachedFromWindow() {
122 | super.onDetachedFromWindow();
123 | mFirstLayout = true;
124 | mPreviousPosition = 0;
125 | }
126 |
127 | @Override
128 | protected void onSizeChanged(int w, int h, int oldw, int oldh) {
129 | super.onSizeChanged(w, h, oldw, oldh);
130 | if (h != oldh) {
131 | mFirstLayout = true;
132 | mPreviousPosition = 0;
133 | }
134 | }
135 |
136 | @Override
137 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
138 | // measure childs
139 | mSwipeInfo = getChildAt(0);
140 | mSwipeUndo = getChildAt(1);
141 | mSwipeItem = getChildAt(2);
142 | if (mFirstLayout) {
143 | switch (mState) {
144 | case LEFT_UNDO:
145 | mSwipeInfo.setVisibility(GONE);
146 | mSwipeUndo.setVisibility(VISIBLE);
147 | break;
148 | case RIGHT_UNDO:
149 | mSwipeInfo.setVisibility(GONE);
150 | mSwipeUndo.setVisibility(VISIBLE);
151 | break;
152 | case NORMAL:
153 | mSwipeUndo.setVisibility(GONE);
154 | mSwipeInfo.setVisibility(VISIBLE);
155 | }
156 | ViewCompat.setAlpha(mSwipeInfo, 1);
157 | ViewCompat.setAlpha(mSwipeUndo, 1);
158 | }
159 |
160 | measureChildWithMargins(mSwipeInfo, widthMeasureSpec, 0, heightMeasureSpec, 0);
161 | measureChildWithMargins(mSwipeUndo, widthMeasureSpec, 0, heightMeasureSpec, 0);
162 | measureChildWithMargins(mSwipeItem, widthMeasureSpec, 0, heightMeasureSpec, 0);
163 |
164 | setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), mSwipeItem.getMeasuredHeight());
165 |
166 | mSwipeInfo.measure(MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.EXACTLY));
167 | mSwipeUndo.measure(MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.EXACTLY));
168 | mSwipeItem.measure(MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.EXACTLY));
169 | }
170 |
171 | @Override
172 | protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
173 | final int parentLeft = getPaddingLeft();
174 | final int parentRight = right - left - getPaddingRight();
175 | final int parentTop = getPaddingTop();
176 |
177 | if (mFirstLayout) {
178 | // restore state
179 | int childLeft = parentLeft;
180 | int childRight = parentRight;
181 | switch (mState) {
182 | case LEFT_UNDO:
183 | childLeft -= mHorizontalDragRange;
184 | childRight -= mHorizontalDragRange;
185 | break;
186 | case RIGHT_UNDO:
187 | childLeft += mHorizontalDragRange;
188 | childRight += mHorizontalDragRange;
189 | break;
190 | }
191 | mHorizontalDragRange = getMeasuredWidth();
192 | mSwipeItem.layout(childLeft, parentTop, childRight, parentTop + mSwipeItem.getMeasuredHeight());
193 | mFirstLayout = false;
194 | }
195 |
196 | if (mSwipeInfo.getVisibility() != GONE)
197 | mSwipeInfo.layout(parentLeft, parentTop, parentRight, parentTop + mSwipeItem.getMeasuredHeight());
198 | if (mSwipeUndo.getVisibility() != GONE)
199 | mSwipeUndo.layout(parentLeft, parentTop, parentRight, parentTop + mSwipeItem.getMeasuredHeight());
200 | }
201 |
202 | @Override
203 | public boolean onInterceptTouchEvent(MotionEvent ev) {
204 | return mDragHelper.shouldInterceptTouchEvent(ev);
205 | }
206 |
207 | @Override
208 | public boolean onTouchEvent(MotionEvent ev) {
209 | mDragHelper.processTouchEvent(ev);
210 | // handle parent scroll behaviour
211 | if (Math.abs(mSwipeItem.getLeft()) > mTouchSlop) {
212 | // disable parent scrolling
213 | ViewParent parent = getParent();
214 | if (parent != null) parent.requestDisallowInterceptTouchEvent(true);
215 | } else if (MotionEventCompat.getActionMasked(ev) == MotionEvent.ACTION_UP || MotionEventCompat.getActionMasked(ev) == MotionEvent.ACTION_CANCEL) {
216 | // enable parent scrolling
217 | ViewParent parent = getParent();
218 | if (parent != null) parent.requestDisallowInterceptTouchEvent(false);
219 | }
220 | return true;
221 | }
222 |
223 | @Override
224 | public void computeScroll() {
225 | if (mDragHelper != null && mDragHelper.continueSettling(true)) {
226 | ViewCompat.postInvalidateOnAnimation(this);
227 | }
228 | }
229 |
230 | public void setSwipeBackgroundColor(int resolvedColor) {
231 | setBackgroundColor(resolvedColor);
232 | }
233 |
234 | public void setSwipeLeftImageResource(int resId) {
235 | ((ImageView) findViewById(R.id.imageViewLeft)).setImageResource(0);
236 | ((ImageView) findViewById(R.id.imageViewRight)).setImageResource(resId);
237 | }
238 |
239 | public void setSwipeRightImageResource(int resId) {
240 | ((ImageView) findViewById(R.id.imageViewLeft)).setImageResource(resId);
241 | ((ImageView) findViewById(R.id.imageViewRight)).setImageResource(0);
242 | }
243 |
244 | public void setSwipeDescription(CharSequence description) {
245 | ((TextView) findViewById(R.id.textViewDescription)).setText(description);
246 | }
247 |
248 | public void setSwipeUndoDescription(CharSequence description) {
249 | ((TextView) findViewById(R.id.undoDescription)).setText(description);
250 | }
251 |
252 | public void setSwipeDescriptionTextColor(int resolvedTextColor) {
253 | ((TextView) findViewById(R.id.textViewDescription)).setTextColor(resolvedTextColor);
254 | ((TextView) findViewById(R.id.undoDescription)).setTextColor(resolvedTextColor);
255 | ((TextView) findViewById(R.id.undoButton)).setTextColor(resolvedTextColor);
256 | }
257 |
258 | public void setSwipeConfiguration(SwipeConfiguration configuration) {
259 | mConfiguration = configuration;
260 | // TODO: handle configuration here if equal in both directions
261 | }
262 |
263 | protected void setSwipeState(SwipeState state) {
264 | mState = state;
265 | switch (mState) {
266 | case LEFT_UNDO:
267 | setSwipeBackgroundColor(mConfiguration.getLeftBackgroundColor());
268 | setSwipeUndoDescription(mConfiguration.getLeftUndoDescription());
269 | setSwipeDescriptionTextColor(mConfiguration.getLeftDescriptionTextColor());
270 | findViewById(R.id.undoButton).setOnClickListener(leftUndoClickListener);
271 | break;
272 | case RIGHT_UNDO:
273 | setSwipeBackgroundColor(mConfiguration.getRightBackgroundColor());
274 | setSwipeUndoDescription(mConfiguration.getRightUndoDescription());
275 | setSwipeDescriptionTextColor(mConfiguration.getRightDescriptionTextColor());
276 | findViewById(R.id.undoButton).setOnClickListener(rightUndoClickListener);
277 | break;
278 | }
279 | }
280 |
281 | public void setSwipeListener(OnSwipeListener listener) {
282 | mOnSwipeListener = listener;
283 | }
284 |
285 | public interface OnSwipeListener {
286 | /**
287 | * Called when the SwipeItem was swiped away to the left
288 | */
289 | void onSwipeLeft();
290 |
291 | /**
292 | * Called when the SwipeItem was swiped away to the right
293 | */
294 | void onSwipeRight();
295 |
296 | /**
297 | * Called when the SwipeItem was swiped away to the left and an undo action is started
298 | */
299 | void onSwipeLeftUndoStarted();
300 |
301 | /**
302 | * Called when the SwipeItem was swiped away to the right and an undo action is started
303 | */
304 | void onSwipeRightUndoStarted();
305 |
306 | /**
307 | * Called when the SwipeItem was swiped away to the left and undo was clicked
308 | */
309 | void onSwipeLeftUndoClicked();
310 |
311 | /**
312 | * Called when the SwipeItem was swiped away to the right and undo was clicked
313 | */
314 | void onSwipeRightUndoClicked();
315 | }
316 |
317 | void dispatchOnSwipeLeft() {
318 | if (mOnSwipeListener != null && mConfiguration.isLeftCallbackEnabled()) {
319 | mOnSwipeListener.onSwipeLeft();
320 | }
321 | }
322 |
323 | void dispatchOnSwipeRight() {
324 | if (mOnSwipeListener != null && mConfiguration.isRightCallbackEnabled()) {
325 | mOnSwipeListener.onSwipeRight();
326 | }
327 | }
328 |
329 | void dispatchOnSwipeLeftUndoStarted() {
330 | if (mOnSwipeListener != null && mConfiguration.isLeftCallbackEnabled()) {
331 | mOnSwipeListener.onSwipeLeftUndoStarted();
332 | }
333 | }
334 |
335 | void dispatchOnSwipeRightUndoStarted() {
336 | if (mOnSwipeListener != null && mConfiguration.isRightCallbackEnabled()) {
337 | mOnSwipeListener.onSwipeRightUndoStarted();
338 | }
339 | }
340 |
341 | void dispatchOnSwipeLeftUndoClicked() {
342 | if (mOnSwipeListener != null && mConfiguration.isLeftCallbackEnabled()) {
343 | mOnSwipeListener.onSwipeLeftUndoClicked();
344 | }
345 | }
346 |
347 | void dispatchOnSwipeRightUndoClicked() {
348 | if (mOnSwipeListener != null && mConfiguration.isRightCallbackEnabled()) {
349 | mOnSwipeListener.onSwipeRightUndoClicked();
350 | }
351 | }
352 |
353 | private class DragHelperCallback extends ViewDragHelper.Callback {
354 |
355 | @Override
356 | public boolean tryCaptureView(View view, int i) {
357 | return view == mSwipeItem;
358 | }
359 |
360 | @Override
361 | public int clampViewPositionHorizontal(View child, int left, int dx) {
362 | if (left < 0) {
363 | return child.getLeft() + Math.round(mConfiguration.getLeftSwipeRange() * dx);
364 | } else {
365 | return child.getLeft() + Math.round(mConfiguration.getRightSwipeRange() * dx);
366 | }
367 | }
368 |
369 | @Override
370 | public int getViewHorizontalDragRange(View child) {
371 | return mHorizontalDragRange;
372 | }
373 |
374 | @Override
375 | public void onViewDragStateChanged(int state) {
376 | if (state == ViewDragHelper.STATE_IDLE) {
377 | if (mSwipeItem.getLeft() == -mHorizontalDragRange) {
378 | handleLeftSwipe();
379 | } else if (mSwipeItem.getLeft() == mHorizontalDragRange) {
380 | handleRightSwipe();
381 | } else if (mSwipeItem.getLeft() == 0) {
382 | // check whether settled from restricted swipe
383 | if (mConfiguration.getLeftSwipeRange() != 1.0f && mHasPassedLeftThreshold) {
384 | mHasPassedLeftThreshold = false;
385 | dispatchOnSwipeLeft();
386 | }
387 | if (mConfiguration.getRightSwipeRange() != 1.0f && mHasPassedRightThreshold) {
388 | mHasPassedRightThreshold = false;
389 | dispatchOnSwipeRight();
390 | }
391 | }
392 | }
393 | }
394 |
395 | @Override
396 | public void onViewPositionChanged(View changedView, int left, int top, int dx, int dy) {
397 | handlePositionChange(left);
398 | }
399 |
400 | @Override
401 | public void onViewReleased(View releasedChild, float xvel, float yvel) {
402 | // logic for slide behaviour
403 | if (xvel < 0 && mConfiguration.getLeftSwipeRange() == 1.0f) {
404 | // dismiss to left
405 | mDragHelper.settleCapturedViewAt(-mHorizontalDragRange, releasedChild.getTop());
406 | } else if (xvel > 0 && mConfiguration.getRightSwipeRange() == 1.0f) {
407 | // dismiss to right
408 | mDragHelper.settleCapturedViewAt(mHorizontalDragRange, releasedChild.getTop());
409 | } else {
410 | // not enough velocity to dismiss
411 | mDragHelper.settleCapturedViewAt(0, releasedChild.getTop());
412 | }
413 |
414 | invalidate();
415 | }
416 | }
417 |
418 | private void handlePositionChange(int newLeft) {
419 | if (newLeft > 0) {
420 | if (mPreviousPosition <= 0) {
421 | // show right action
422 | setSwipeBackgroundColor(mConfiguration.getRightBackgroundColor());
423 | setSwipeRightImageResource(mConfiguration.getRightDrawableResource());
424 | setSwipeDescription(mConfiguration.getRightDescription());
425 | setSwipeDescriptionTextColor(mConfiguration.getRightDescriptionTextColor());
426 | }
427 | float rightRange = mConfiguration.getRightSwipeRange();
428 | if (rightRange != 1.0f && newLeft > Math.round(mHorizontalDragRange * rightRange * 0.75f)) {
429 | mHasPassedRightThreshold = true;
430 | mHasPassedLeftThreshold = false;
431 | }
432 | } else if (newLeft < 0) {
433 | if (mPreviousPosition >= 0) {
434 | // show left action
435 | setSwipeBackgroundColor(mConfiguration.getLeftBackgroundColor());
436 | setSwipeLeftImageResource(mConfiguration.getLeftDrawableResource());
437 | setSwipeDescription(mConfiguration.getLeftDescription());
438 | setSwipeDescriptionTextColor(mConfiguration.getLeftDescriptionTextColor());
439 | }
440 | float leftRange = mConfiguration.getLeftSwipeRange();
441 | if (leftRange != 1.0f && newLeft < (-mHorizontalDragRange * leftRange * 0.75f)) {
442 | mHasPassedLeftThreshold = true;
443 | mHasPassedRightThreshold = false;
444 | }
445 | }
446 | mPreviousPosition = newLeft;
447 | }
448 |
449 | private void handleLeftSwipe() {
450 | if (mConfiguration.isLeftUndoable()) {
451 | mState = SwipeState.LEFT_UNDO;
452 | setSwipeUndoDescription(mConfiguration.getLeftUndoDescription());
453 | showUndoAction(true);
454 | mSwipeUndo.findViewById(R.id.undoButton).setOnClickListener(leftUndoClickListener);
455 | // let swipe adapter handle started swipe with undo action
456 | dispatchOnSwipeLeftUndoStarted();
457 | } else {
458 | dispatchOnSwipeLeft();
459 | }
460 | }
461 |
462 | private void handleRightSwipe() {
463 | if (mConfiguration.isRightUndoable()) {
464 | mState = SwipeState.RIGHT_UNDO;
465 | setSwipeUndoDescription(mConfiguration.getRightUndoDescription());
466 | showUndoAction(true);
467 | mSwipeUndo.findViewById(R.id.undoButton).setOnClickListener(rightUndoClickListener);
468 | // let swipe adapter handle started swipe with undo action
469 | dispatchOnSwipeRightUndoStarted();
470 | } else {
471 | dispatchOnSwipeRight();
472 | }
473 | }
474 |
475 | private void swipeBack() {
476 | if (mDragHelper.smoothSlideViewTo(mSwipeItem, 0, mSwipeItem.getTop())) {
477 | ViewCompat.postInvalidateOnAnimation(this);
478 | }
479 | }
480 |
481 | private void showUndoAction(final boolean show) {
482 | ViewCompat.setAlpha(mSwipeUndo, show ? 0 : 1);
483 | ViewCompat.setAlpha(mSwipeInfo, show ? 1 : 0);
484 | if (show) mSwipeUndo.setVisibility(VISIBLE);
485 | if (!show) mSwipeInfo.setVisibility(VISIBLE);
486 | final ViewPropertyAnimatorCompat undoAnimation = ViewCompat.animate(mSwipeUndo);
487 | undoAnimation.setDuration(300)
488 | .alpha(show ? 1 : 0).setListener(new ViewPropertyAnimatorListener() {
489 | @Override
490 | public void onAnimationStart(View view) {
491 | }
492 |
493 | @Override
494 | public void onAnimationEnd(View view) {
495 | undoAnimation.setListener(null);
496 | ViewCompat.setAlpha(view, show ? 1 : 0);
497 | if (!show) view.setVisibility(GONE);
498 | }
499 |
500 | @Override
501 | public void onAnimationCancel(View view) {
502 | }
503 | }).start();
504 | final ViewPropertyAnimatorCompat infoAnimation = ViewCompat.animate(mSwipeInfo);
505 | infoAnimation.setDuration(300)
506 | .alpha(show ? 0 : 1).setListener(new ViewPropertyAnimatorListener() {
507 | @Override
508 | public void onAnimationStart(View view) {
509 | }
510 |
511 | @Override
512 | public void onAnimationEnd(View view) {
513 | infoAnimation.setListener(null);
514 | ViewCompat.setAlpha(view, show ? 0 : 1);
515 | if (show) view.setVisibility(GONE);
516 | }
517 |
518 | @Override
519 | public void onAnimationCancel(View view) {
520 | }
521 | }).start();
522 | }
523 |
524 | @Override
525 | public LayoutParams generateLayoutParams(AttributeSet attrs) {
526 | return new SwipeItem.LayoutParams(getContext(), attrs);
527 | }
528 |
529 | @Override
530 | protected LayoutParams generateDefaultLayoutParams() {
531 | return new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
532 | }
533 |
534 | @Override
535 | protected ViewGroup.LayoutParams generateLayoutParams(ViewGroup.LayoutParams p) {
536 | return new LayoutParams(p);
537 | }
538 |
539 | @Override
540 | protected boolean checkLayoutParams(ViewGroup.LayoutParams p) {
541 | return p instanceof LayoutParams;
542 | }
543 |
544 | public static class LayoutParams extends MarginLayoutParams {
545 |
546 | public LayoutParams(Context c, AttributeSet attrs) {
547 | super(c, attrs);
548 | }
549 |
550 | public LayoutParams(int width, int height) {
551 | super(width, height);
552 | }
553 |
554 | public LayoutParams(int width, int height, int gravity) {
555 | super(width, height);
556 | }
557 |
558 | public LayoutParams(ViewGroup.LayoutParams source) {
559 | super(source);
560 | }
561 |
562 | public LayoutParams(ViewGroup.MarginLayoutParams source) {
563 | super(source);
564 | }
565 |
566 | public LayoutParams(LayoutParams source) {
567 | super(source);
568 | }
569 | }
570 | }
571 |
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