├── app
    ├── .gitignore
    ├── src
    │   └── main
    │   │   ├── res
    │   │       ├── values
    │   │       │   ├── strings.xml
    │   │       │   ├── colors.xml
    │   │       │   └── styles.xml
    │   │       ├── mipmap-hdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-mdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-xhdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-xxhdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-xxxhdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-anydpi-v26
    │   │       │   ├── ic_launcher.xml
    │   │       │   └── ic_launcher_round.xml
    │   │       ├── layout
    │   │       │   ├── activity_main.xml
    │   │       │   └── dialog_version_update_download.xml
    │   │       ├── drawable-v24
    │   │       │   └── ic_launcher_foreground.xml
    │   │       └── drawable
    │   │       │   └── ic_launcher_background.xml
    │   │   ├── AndroidManifest.xml
    │   │   └── java
    │   │       └── com
    │   │           └── duanlu
    │   │               └── example
    │   │                   ├── VersionChecker.java
    │   │                   ├── OkGoDownloadStrategy.java
    │   │                   ├── MainActivity.java
    │   │                   └── SimpleDialogProvider.java
    ├── proguard-rules.pro
    └── build.gradle
├── version_update
    ├── .gitignore
    ├── src
    │   └── main
    │   │   ├── res
    │   │       ├── values
    │   │       │   └── strings.xml
    │   │       └── xml
    │   │       │   └── version_update_provider_paths.xml
    │   │   ├── java
    │   │       └── com
    │   │       │   └── duanlu
    │   │       │       └── upload
    │   │       │           ├── CheckCallback.java
    │   │       │           ├── Checker.java
    │   │       │           ├── VersionUpdateFileProvider.java
    │   │       │           ├── NewVersionActionCallback.java
    │   │       │           ├── DownloadStrategy.java
    │   │       │           ├── DialogProvider.java
    │   │       │           ├── OnDownloadStatusListener.java
    │   │       │           ├── Postcard.java
    │   │       │           ├── VersionUpdateUtils.java
    │   │       │           └── VersionUpdate.java
    │   │   └── AndroidManifest.xml
    ├── proguard-rules.pro
    └── build.gradle
├── settings.gradle
├── gradle
    └── wrapper
    │   ├── gradle-wrapper.jar
    │   └── gradle-wrapper.properties
├── .idea
    ├── encodings.xml
    ├── codeStyles
    │   └── codeStyleConfig.xml
    ├── vcs.xml
    ├── misc.xml
    ├── runConfigurations.xml
    └── gradle.xml
├── .gitignore
├── gradle.properties
├── config.gradle
├── gradlew.bat
├── gradlew
├── README.md
└── LICENSE


/app/.gitignore:
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1 | /build
2 | 


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/version_update/.gitignore:
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1 | /build
2 | 


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/settings.gradle:
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1 | include ':app', ':version_update'
2 | 


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/app/src/main/res/values/strings.xml:
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1 | <resources>
2 |     <string name="app_name">VersionUpdate</string>
3 | </resources>
4 | 


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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/gradle/wrapper/gradle-wrapper.jar


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/version_update/src/main/res/values/strings.xml:
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1 | <resources>
2 |     <string name="app_name">VersionUpdate</string>
3 | </resources>
4 | 


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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png


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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png


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/.idea/encodings.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="Encoding" addBOMForNewFiles="with NO BOM" />
4 | </project>


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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/FengChenSunshine/VersionUpdate/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png


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/.idea/codeStyles/codeStyleConfig.xml:
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1 | <component name="ProjectCodeStyleConfiguration">
2 |   <state>
3 |     <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
4 |   </state>
5 | </component>


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/.idea/vcs.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="VcsDirectoryMappings">
4 |     <mapping directory="$PROJECT_DIR$" vcs="Git" />
5 |   </component>
6 | </project>


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/app/src/main/res/values/colors.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <color name="colorPrimary">#008577</color>
4 |     <color name="colorPrimaryDark">#00574B</color>
5 |     <color name="colorAccent">#D81B60</color>
6 | </resources>
7 | 


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/.gitignore:
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 1 | *.iml
 2 | .gradle
 3 | /local.properties
 4 | /.idea/caches
 5 | /.idea/libraries
 6 | /.idea/modules.xml
 7 | /.idea/workspace.xml
 8 | /.idea/navEditor.xml
 9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
12 | /captures
13 | .externalNativeBuild
14 | 


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/version_update/src/main/res/xml/version_update_provider_paths.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <paths xmlns:android="http://schemas.android.com/apk/res/android">
3 | 
4 |     <external-path
5 |         name="external_storage_root"
6 |         path="." />
7 | 
8 | </paths>


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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Mon May 20 10:02:16 CST 2019
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-5.1.1-all.zip
7 | 


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/.idea/misc.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
4 |     <output url="file://$PROJECT_DIR$/build/classes" />
5 |   </component>
6 |   <component name="ProjectType">
7 |     <option name="id" value="Android" />
8 |   </component>
9 | </project>


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/version_update/src/main/java/com/duanlu/upload/CheckCallback.java:
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 1 | package com.duanlu.upload;
 2 | 
 3 | /********************************
 4 |  * @name CheckCallback
 5 |  * @author 段露
 6 |  * @createDate 2019/05/20 13:58
 7 |  * @updateDate 2019/05/20 13:58
 8 |  * @version V1.0.0
 9 |  * @describe 版本更新检查回调.
10 |  ********************************/
11 | public interface CheckCallback {
12 | 
13 |     void callback(Postcard postcard);
14 | 
15 | }
16 | 


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/app/src/main/res/values/styles.xml:
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 1 | <resources>
 2 | 
 3 |     <!-- Base application theme. -->
 4 |     <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
 5 |         <!-- Customize your theme here. -->
 6 |         <item name="colorPrimary">@color/colorPrimary</item>
 7 |         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
 8 |         <item name="colorAccent">@color/colorAccent</item>
 9 |     </style>
10 | 
11 | </resources>
12 | 


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/version_update/src/main/java/com/duanlu/upload/Checker.java:
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 1 | package com.duanlu.upload;
 2 | 
 3 | import android.content.Context;
 4 | 
 5 | /********************************
 6 |  * @name Checker
 7 |  * @author 段露
 8 |  * @createDate 2019/05/20 13:57
 9 |  * @updateDate 2019/05/20 13:57
10 |  * @version V1.0.0
11 |  * @describe 版本更新检查者.
12 |  ********************************/
13 | public interface Checker {
14 | 
15 |     void check(Context context, CheckCallback callback);
16 | 
17 | }
18 | 


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/version_update/src/main/java/com/duanlu/upload/VersionUpdateFileProvider.java:
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 1 | package com.duanlu.upload;
 2 | 
 3 | import android.support.v4.content.FileProvider;
 4 | 
 5 | /********************************
 6 |  * @name VersionUpdateFileProvider
 7 |  * @author 段露
 8 |  * @createDate 2019/05/21 10:56
 9 |  * @updateDate 2019/05/21 10:56
10 |  * @version V1.0.0
11 |  * @describe FileProvider.
12 |  ********************************/
13 | public class VersionUpdateFileProvider extends FileProvider {
14 | 
15 | }
16 | 


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/version_update/src/main/java/com/duanlu/upload/NewVersionActionCallback.java:
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 1 | package com.duanlu.upload;
 2 | 
 3 | /********************************
 4 |  * @name NewVersionActionCallback
 5 |  * @author 段露
 6 |  * @createDate 2019/05/20 14:58
 7 |  * @updateDate 2019/05/20 14:58
 8 |  * @version V1.0.0
 9 |  * @describe 新版本弹出操作回调.
10 |  ********************************/
11 | public interface NewVersionActionCallback {
12 | 
13 |     void update();
14 | 
15 |     void ignore();
16 | 
17 |     void late();
18 | 
19 |     void cancel();
20 | }
21 | 


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/.idea/runConfigurations.xml:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="RunConfigurationProducerService">
 4 |     <option name="ignoredProducers">
 5 |       <set>
 6 |         <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
 7 |         <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
 8 |         <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
 9 |       </set>
10 |     </option>
11 |   </component>
12 | </project>


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/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     xmlns:tools="http://schemas.android.com/tools"
 4 |     android:layout_width="match_parent"
 5 |     android:layout_height="match_parent"
 6 |     android:gravity="center"
 7 |     android:orientation="vertical"
 8 |     tools:context="com.duanlu.example.MainActivity">
 9 | 
10 |     <Button
11 |         android:id="@+id/btn_update"
12 |         android:layout_width="wrap_content"
13 |         android:layout_height="wrap_content"
14 |         android:text="更新" />
15 | 
16 | </LinearLayout>


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/.idea/gradle.xml:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="GradleSettings">
 4 |     <option name="linkedExternalProjectsSettings">
 5 |       <GradleProjectSettings>
 6 |         <compositeConfiguration>
 7 |           <compositeBuild compositeDefinitionSource="SCRIPT" />
 8 |         </compositeConfiguration>
 9 |         <option name="distributionType" value="DEFAULT_WRAPPED" />
10 |         <option name="externalProjectPath" value="$PROJECT_DIR$" />
11 |         <option name="resolveModulePerSourceSet" value="false" />
12 |       </GradleProjectSettings>
13 |     </option>
14 |   </component>
15 | </project>


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/gradle.properties:
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 1 | # Project-wide Gradle settings.
 2 | # IDE (e.g. Android Studio) users:
 3 | # Gradle settings configured through the IDE *will override*
 4 | # any settings specified in this file.
 5 | # For more details on how to configure your build environment visit
 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
 7 | # Specifies the JVM arguments used for the daemon process.
 8 | # The setting is particularly useful for tweaking memory settings.
 9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | 
15 | 
16 | 


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/version_update/src/main/java/com/duanlu/upload/DownloadStrategy.java:
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 1 | package com.duanlu.upload;
 2 | 
 3 | import android.support.annotation.NonNull;
 4 | 
 5 | /********************************
 6 |  * @name DownloadStrategy
 7 |  * @author 段露
 8 |  * @createDate 2019/05/20 13:44
 9 |  * @updateDate 2019/05/20 13:44
10 |  * @version V1.0.0
11 |  * @describe 下载策略.
12 |  ********************************/
13 | public abstract class DownloadStrategy {
14 | 
15 |     protected OnDownloadStatusListener mDownloadStatusListener;
16 | 
17 |     void download(@NonNull Postcard postcard, @NonNull OnDownloadStatusListener listener) {
18 |         this.mDownloadStatusListener = listener;
19 | 
20 |         executeDownload(postcard);
21 |     }
22 | 
23 |     protected abstract void executeDownload(@NonNull Postcard postcard);
24 | 
25 | }


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/app/src/main/AndroidManifest.xml:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.duanlu.example">
 4 | 
 5 |     <application
 6 |         android:allowBackup="true"
 7 |         android:icon="@mipmap/ic_launcher"
 8 |         android:label="@string/app_name"
 9 |         android:roundIcon="@mipmap/ic_launcher_round"
10 |         android:supportsRtl="true"
11 |         android:theme="@style/AppTheme">
12 |         <activity android:name=".MainActivity">
13 |             <intent-filter>
14 |                 <action android:name="android.intent.action.MAIN" />
15 | 
16 |                 <category android:name="android.intent.category.LAUNCHER" />
17 |             </intent-filter>
18 |         </activity>
19 |     </application>
20 | 
21 | </manifest>


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/app/proguard-rules.pro:
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 1 | # Add project specific ProGuard rules here.
 2 | # You can control the set of applied configuration files using the
 3 | # proguardFiles setting in build.gradle.
 4 | #
 5 | # For more details, see
 6 | #   http://developer.android.com/guide/developing/tools/proguard.html
 7 | 
 8 | # If your project uses WebView with JS, uncomment the following
 9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | #   public *;
13 | #}
14 | 
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 | 
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 | 


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/version_update/proguard-rules.pro:
--------------------------------------------------------------------------------
 1 | # Add project specific ProGuard rules here.
 2 | # You can control the set of applied configuration files using the
 3 | # proguardFiles setting in build.gradle.
 4 | #
 5 | # For more details, see
 6 | #   http://developer.android.com/guide/developing/tools/proguard.html
 7 | 
 8 | # If your project uses WebView with JS, uncomment the following
 9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | #   public *;
13 | #}
14 | 
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 | 
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 | 


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/version_update/src/main/java/com/duanlu/upload/DialogProvider.java:
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 1 | package com.duanlu.upload;
 2 | 
 3 | import android.app.Dialog;
 4 | import android.content.Context;
 5 | import android.support.annotation.NonNull;
 6 | 
 7 | /********************************
 8 |  * @name DialogProvider
 9 |  * @author 段露
10 |  * @createDate 2019/05/20 14:56
11 |  * @updateDate 2019/05/20 14:56
12 |  * @version V1.0.0
13 |  * @describe Dialog提供者.
14 |  ********************************/
15 | public interface DialogProvider {
16 | 
17 |     /**
18 |      * 新版本提醒Dialog，必须回调NewVersionActionCallback相关方法.
19 |      */
20 |     Dialog createNewVersionDialog(@NonNull Context context, @NonNull Postcard postcard, @NonNull NewVersionActionCallback callback);
21 | 
22 |     /**
23 |      * 下载进度Dialog,必须实现OnDownloadStatusListener方法.
24 |      */
25 |     Dialog createDownloadDialog(@NonNull Context context, @NonNull Postcard postcard);
26 | }
27 | 


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/version_update/src/main/AndroidManifest.xml:
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 1 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     package="com.duanlu.upload">
 3 | 
 4 |     <uses-permission android:name="android.permission.INTERNET" />
 5 |     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 6 |     <!--API26 Android8.0以上需要该权限-->
 7 |     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
 8 | 
 9 |     <application>
10 |         <!--API24 Android7.0以上需要FileProvider-->
11 |         <provider
12 |             android:name="com.duanlu.upload.VersionUpdateFileProvider"
13 |             android:authorities="${applicationId}.version_update"
14 |             android:exported="false"
15 |             android:grantUriPermissions="true">
16 |             <meta-data
17 |                 android:name="android.support.FILE_PROVIDER_PATHS"
18 |                 android:resource="@xml/version_update_provider_paths" />
19 |         </provider>
20 |     </application>
21 | 
22 | </manifest>
23 | 


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/config.gradle:
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 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
 2 | ext {
 3 |     android = [
 4 |             compileSdkVersion    : 28,
 5 |             minSdkVersion        : 19,
 6 |             targetSdkVersion     : 28,
 7 |             supportLibraryVersion: "28.0.0"
 8 | 
 9 |             , versionCode_dev    : 1
10 |             , versionName_dev    : "dev0.0.1"
11 |             , versionCode_beta   : 1
12 |             , versionName_beta   : "beta0.0.1"
13 |             , versionCode_release: 5
14 |             , versionName_release: "v1.0.4"
15 |     ]
16 |     library = [
17 |             junit              : "junit:junit:4.12",
18 |             test_runner        : "com.android.support.test:runner:1.0.2",
19 |             test_espresso_core : "com.android.support.test.espresso:espresso-core:3.0.2",
20 | 
21 |             support_appcompat  : "com.android.support:appcompat-v7:28.0.0",
22 |             support_annotations: "com.android.support:support-annotations:28.0.0",
23 |     ]
24 | }
25 | 


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/version_update/build.gradle:
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 1 | apply plugin: 'com.android.library'
 2 | 
 3 | def config = rootProject.ext.android
 4 | def library = rootProject.ext.library
 5 | 
 6 | android {
 7 |     compileSdkVersion config.compileSdkVersion
 8 |     defaultConfig {
 9 |         minSdkVersion config.minSdkVersion
10 |         targetSdkVersion config.targetSdkVersion
11 |         versionCode 1
12 |         versionName "1.0"
13 | 
14 |         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
15 |     }
16 | 
17 |     buildTypes {
18 |         release {
19 |             minifyEnabled false
20 |             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
21 |         }
22 |     }
23 | }
24 | 
25 | dependencies {
26 |     implementation fileTree(dir: 'libs', include: ['*.jar'])
27 | 
28 |     testImplementation library.junit
29 |     androidTestImplementation library.test_runner
30 |     androidTestImplementation library.test_espresso_core
31 | 
32 |     implementation library.support_appcompat
33 | }
34 | 


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/app/src/main/res/layout/dialog_version_update_download.xml:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     android:layout_width="match_parent"
 4 |     android:layout_height="wrap_content"
 5 |     android:orientation="vertical"
 6 |     android:padding="10dp">
 7 | 
 8 |     <ProgressBar
 9 |         android:id="@+id/progress_bar"
10 |         style="@style/Widget.AppCompat.ProgressBar.Horizontal"
11 |         android:layout_width="match_parent"
12 |         android:layout_height="wrap_content"
13 |         android:layout_marginStart="10dp"
14 |         android:layout_marginEnd="10dp"
15 |         android:max="100"
16 |         android:progress="0" />
17 | 
18 |     <TextView
19 |         android:id="@+id/tv_percent"
20 |         android:layout_width="wrap_content"
21 |         android:layout_height="wrap_content"
22 |         android:layout_gravity="end"
23 |         android:layout_marginTop="5dp"
24 |         android:text="0.0%"
25 |         android:textColor="#333333" />
26 | 
27 | </LinearLayout>


--------------------------------------------------------------------------------
/version_update/src/main/java/com/duanlu/upload/OnDownloadStatusListener.java:
--------------------------------------------------------------------------------
 1 | package com.duanlu.upload;
 2 | 
 3 | import android.content.Intent;
 4 | 
 5 | /********************************
 6 |  * @name OnDownloadStatusListener
 7 |  * @author 段露
 8 |  * @createDate 2019/05/20 10:10
 9 |  * @updateDate 2019/05/20 10:10
10 |  * @version V1.0.0
11 |  * @describe 下载状态监听器.
12 |  ********************************/
13 | public interface OnDownloadStatusListener {
14 | 
15 |     void onStart(Postcard postcard);
16 | 
17 |     void onProgressChanged(long current, long total);
18 | 
19 |     /**
20 |      * 下载完成.
21 |      *
22 |      * @param intent 安装intent.
23 |      * @return 返回true代表已处理, false未处理交由后续程序处理.
24 |      */
25 |     boolean onComplete(Intent intent);
26 | 
27 |     /**
28 |      * 下载取消.
29 |      *
30 |      * @return 返回true表示自己已处理后续程序不再处理;返回false时，如果是强制更新时默认推出应用.
31 |      */
32 |     boolean onCancel();
33 | 
34 |     /**
35 |      * 下载失败.
36 |      *
37 |      * @return 返回true表示自己已处理后续程序不再处理;返回false时，如果是强制更新时默认推出应用.
38 |      */
39 |     boolean onError(Throwable throwable);
40 | }
41 | 


--------------------------------------------------------------------------------
/app/build.gradle:
--------------------------------------------------------------------------------
 1 | apply plugin: 'com.android.application'
 2 | 
 3 | def config = rootProject.ext.android
 4 | def library = rootProject.ext.library
 5 | 
 6 | android {
 7 |     compileSdkVersion config.compileSdkVersion
 8 |     defaultConfig {
 9 |         applicationId "com.duanlu.example"
10 |         minSdkVersion config.minSdkVersion
11 |         targetSdkVersion config.targetSdkVersion
12 |         versionCode 1
13 |         versionName "1.0"
14 |         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
15 |     }
16 |     buildTypes {
17 |         release {
18 |             minifyEnabled false
19 |             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
20 |         }
21 |     }
22 | }
23 | 
24 | dependencies {
25 |     implementation fileTree(dir: 'libs', include: ['*.jar'])
26 | 
27 |     testImplementation library.junit
28 |     androidTestImplementation library.test_runner
29 |     androidTestImplementation library.test_espresso_core
30 | 
31 |     implementation library.support_appcompat
32 | 
33 |     implementation project(":version_update")
34 | 
35 |     api 'com.lzy.net:okgo:3.0.4'
36 | }
37 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/duanlu/example/VersionChecker.java:
--------------------------------------------------------------------------------
 1 | package com.duanlu.example;
 2 | 
 3 | import android.content.Context;
 4 | import android.os.Environment;
 5 | 
 6 | import com.duanlu.upload.CheckCallback;
 7 | import com.duanlu.upload.Checker;
 8 | import com.duanlu.upload.Postcard;
 9 | 
10 | /********************************
11 |  * @name VersionChecker
12 |  * @author 段露
13 |  * @createDate 2019/05/21 15:32
14 |  * @updateDate 2019/05/21 15:32
15 |  * @version V1.0.0
16 |  * @describe 版本更新检查.
17 |  ********************************/
18 | public class VersionChecker implements Checker {
19 |     @Override
20 |     public void check(Context context, CheckCallback callback) {
21 |         String downloadUrl = "http://gdown.baidu.com/data/wisegame/f529780563bd7983/yingyongbao_7362130.apk";
22 |         Postcard postcard = new Postcard.Builder(downloadUrl)
23 |                 .setForce(true)
24 |                 .setVersionDesc("有新版本啦~，是否更新?")
25 |                 .setVersionCode("1")
26 |                 .setVersionName("v1.0.3")
27 |                 .setSaveConfig(Environment.getExternalStorageDirectory().getAbsolutePath() + "/AAA/", "test.apk")
28 |                 .build();
29 |         callback.callback(postcard);
30 |     }
31 | }
32 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/duanlu/example/OkGoDownloadStrategy.java:
--------------------------------------------------------------------------------
 1 | package com.duanlu.example;
 2 | 
 3 | import android.support.annotation.NonNull;
 4 | 
 5 | import com.duanlu.upload.DownloadStrategy;
 6 | import com.duanlu.upload.Postcard;
 7 | import com.lzy.okgo.OkGo;
 8 | import com.lzy.okgo.callback.FileCallback;
 9 | import com.lzy.okgo.model.Progress;
10 | import com.lzy.okgo.model.Response;
11 | import com.lzy.okgo.request.base.Request;
12 | 
13 | import java.io.File;
14 | 
15 | /********************************
16 |  * @name OkGoDownloadStrategy
17 |  * @author 段露
18 |  * @createDate 2019/05/21 15:33
19 |  * @updateDate 2019/05/21 15:33
20 |  * @version V1.0.0
21 |  * @describe OkGo下载策略.
22 |  ********************************/
23 | public class OkGoDownloadStrategy extends DownloadStrategy {
24 |     @Override
25 |     protected void executeDownload(final @NonNull Postcard postcard) {
26 |         OkGo.<File>get(postcard.downloadUrl).execute(new FileCallback(postcard.saveDir, postcard.saveName) {
27 |             @Override
28 |             public void onStart(Request<File, ? extends Request> request) {
29 |                 super.onStart(request);
30 |                 mDownloadStatusListener.onStart(postcard);
31 |             }
32 | 
33 |             @Override
34 |             public void downloadProgress(Progress progress) {
35 |                 super.downloadProgress(progress);
36 |                 mDownloadStatusListener.onProgressChanged(progress.currentSize, progress.totalSize);
37 |             }
38 | 
39 |             @Override
40 |             public void onSuccess(Response<File> response) {
41 |                 mDownloadStatusListener.onComplete(null);
42 |             }
43 | 
44 |             @Override
45 |             public void onError(Response<File> response) {
46 |                 super.onError(response);
47 |                 mDownloadStatusListener.onError(response.getException());
48 |             }
49 |         });
50 |     }
51 | 
52 | }
53 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
--------------------------------------------------------------------------------
 1 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:aapt="http://schemas.android.com/aapt"
 3 |     android:width="108dp"
 4 |     android:height="108dp"
 5 |     android:viewportWidth="108"
 6 |     android:viewportHeight="108">
 7 |     <path
 8 |         android:fillType="evenOdd"
 9 |         android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
10 |         android:strokeWidth="1"
11 |         android:strokeColor="#00000000">
12 |         <aapt:attr name="android:fillColor">
13 |             <gradient
14 |                 android:endX="78.5885"
15 |                 android:endY="90.9159"
16 |                 android:startX="48.7653"
17 |                 android:startY="61.0927"
18 |                 android:type="linear">
19 |                 <item
20 |                     android:color="#44000000"
21 |                     android:offset="0.0" />
22 |                 <item
23 |                     android:color="#00000000"
24 |                     android:offset="1.0" />
25 |             </gradient>
26 |         </aapt:attr>
27 |     </path>
28 |     <path
29 |         android:fillColor="#FFFFFF"
30 |         android:fillType="nonZero"
31 |         android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
32 |         android:strokeWidth="1"
33 |         android:strokeColor="#00000000" />
34 | </vector>
35 | 


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/app/src/main/java/com/duanlu/example/MainActivity.java:
--------------------------------------------------------------------------------
 1 | package com.duanlu.example;
 2 | 
 3 | import android.Manifest;
 4 | import android.content.pm.PackageManager;
 5 | import android.os.Build;
 6 | import android.os.Bundle;
 7 | import android.support.annotation.NonNull;
 8 | import android.support.v7.app.AppCompatActivity;
 9 | import android.view.View;
10 | 
11 | import com.duanlu.upload.VersionUpdate;
12 | 
13 | 
14 | public class MainActivity extends AppCompatActivity {
15 | 
16 |     @Override
17 |     protected void onCreate(Bundle savedInstanceState) {
18 |         super.onCreate(savedInstanceState);
19 |         setContentView(R.layout.activity_main);
20 | 
21 |         findViewById(R.id.btn_update).setOnClickListener(new View.OnClickListener() {
22 | 
23 |             @Override
24 |             public void onClick(View v) {
25 |                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
26 |                     requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1);
27 |                 } else {
28 |                     checkVersion();
29 |                 }
30 |             }
31 |         });
32 |     }
33 | 
34 |     private void checkVersion() {
35 |         new VersionUpdate.Builder(MainActivity.this)
36 |                 .debug(true)
37 |                 .checker(new VersionChecker())
38 |                 .dialogProvider(new SimpleDialogProvider())
39 |                 .downloadStrategy(new OkGoDownloadStrategy())
40 |                 .build()
41 |                 .check();
42 |     }
43 | 
44 |     @Override
45 |     public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
46 |         super.onRequestPermissionsResult(requestCode, permissions, grantResults);
47 |         if (1 == requestCode) {
48 |             boolean isGrant = Build.VERSION.SDK_INT < Build.VERSION_CODES.M
49 |                     || PackageManager.PERMISSION_GRANTED == checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE);
50 |             if (isGrant) {
51 |                 checkVersion();
52 |             }
53 |         }
54 |     }
55 | 
56 | }
57 | 


--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
 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 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 | 
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
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 Windows variants
50 | 
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | 
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 | 
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 | 
61 | set CMD_LINE_ARGS=%*
62 | 
63 | :execute
64 | @rem Setup the command line
65 | 
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 | 
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 | 
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 | 
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 | 
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 | 
84 | :omega
85 | 


--------------------------------------------------------------------------------
/version_update/src/main/java/com/duanlu/upload/Postcard.java:
--------------------------------------------------------------------------------
 1 | package com.duanlu.upload;
 2 | 
 3 | /********************************
 4 |  * @name Postcard
 5 |  * @author 段露
 6 |  * @createDate 2019/05/20 12:02
 7 |  * @updateDate 2019/05/20 12:02
 8 |  * @version V1.0.0
 9 |  * @describe 信息.
10 |  ********************************/
11 | public class Postcard {
12 | 
13 |     public String downloadUrl;
14 |     public boolean isForce;//是否强制更新.
15 |     public String versionCode;//版本号.
16 |     public String versionName;//版本名.
17 |     public String versionDesc;//新版本描述.
18 | 
19 |     public String saveDir;
20 |     public String saveName;
21 | 
22 |     private Postcard() {
23 | 
24 |     }
25 | 
26 |     public static class Builder {
27 |         private String downloadUrl;
28 |         private boolean isForce;//是否强制更新.
29 |         private String versionCode;//版本号.
30 |         private String versionName;//版本名.
31 |         private String versionDesc;//新版本描述.
32 | 
33 |         private String saveDir;
34 |         private String saveName;
35 | 
36 |         public Builder(String downloadUrl) {
37 |             this.downloadUrl = downloadUrl;
38 |         }
39 | 
40 |         public Builder setSaveConfig(String saveDir, String saveName) {
41 |             this.saveDir = saveDir;
42 |             this.saveName = saveName;
43 |             return this;
44 |         }
45 | 
46 |         public Builder setForce(boolean force) {
47 |             isForce = force;
48 |             return this;
49 |         }
50 | 
51 |         public Builder setVersionCode(String versionCode) {
52 |             this.versionCode = versionCode;
53 |             return this;
54 |         }
55 | 
56 |         public Builder setVersionName(String versionName) {
57 |             this.versionName = versionName;
58 |             return this;
59 |         }
60 | 
61 |         public Builder setVersionDesc(String versionDesc) {
62 |             this.versionDesc = versionDesc;
63 |             return this;
64 |         }
65 | 
66 |         public Postcard build() {
67 |             Postcard postcard = new Postcard();
68 |             postcard.downloadUrl = this.downloadUrl;
69 |             postcard.isForce = this.isForce;//是否强制更新.
70 |             postcard.versionCode = this.versionCode;
71 |             postcard.versionName = this.versionName;
72 |             postcard.versionDesc = this.versionDesc;
73 | 
74 |             postcard.saveDir = this.saveDir;
75 |             postcard.saveName = this.saveName;
76 |             return postcard;
77 |         }
78 |     }
79 | 
80 |     @Override
81 |     public String toString() {
82 |         return "Postcard{" +
83 |                 "downloadUrl='" + downloadUrl + '\'' +
84 |                 ", isForce=" + isForce +
85 |                 ", saveDir='" + saveDir + '\'' +
86 |                 ", saveName='" + saveName + '\'' +
87 |                 '}';
88 |     }
89 | }
90 | 


--------------------------------------------------------------------------------
/version_update/src/main/java/com/duanlu/upload/VersionUpdateUtils.java:
--------------------------------------------------------------------------------
  1 | package com.duanlu.upload;
  2 | 
  3 | import android.content.Context;
  4 | import android.content.Intent;
  5 | import android.net.Uri;
  6 | import android.os.Build;
  7 | import android.os.Handler;
  8 | import android.support.annotation.NonNull;
  9 | import android.text.TextUtils;
 10 | import android.webkit.MimeTypeMap;
 11 | 
 12 | import java.io.File;
 13 | import java.io.IOException;
 14 | 
 15 | /********************************
 16 |  * @name VersionUpdateUtils
 17 |  * @author 段露
 18 |  * @createDate 2019/05/20 10:15
 19 |  * @updateDate 2019/05/20 10:15
 20 |  * @version V1.0.0
 21 |  * @describe 版本更新工具类.
 22 |  ********************************/
 23 | class VersionUpdateUtils {
 24 | 
 25 |     static Intent getInstallAppIntent(@NonNull Context context, @NonNull File file, String authority) {
 26 |         Intent intent = new Intent(Intent.ACTION_VIEW);
 27 |         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 28 |         //适配API23 Android6.0以上获取文件Uri.
 29 |         Uri contentUri = getUriFromFile(context, file, authority);
 30 |         String type;
 31 |         //API23 Android6.0以上获取type.
 32 |         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
 33 |             type = "application/vnd.android.package-archive";
 34 |         } else {
 35 |             type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(getFileExtension(file));
 36 |         }
 37 |         //API24 Android7.0以上需要添加权限.
 38 |         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
 39 |             intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 40 |         }
 41 |         intent.setDataAndType(contentUri, type);
 42 |         return intent;
 43 |     }
 44 | 
 45 |     private static Uri getUriFromFile(Context context, File file, String authority) {
 46 |         Uri uri = null;
 47 |         if (null != file) {
 48 |             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
 49 |                 //第二个参数为在Manifest定义的provider的authorities属性
 50 |                 uri = VersionUpdateFileProvider.getUriForFile(context, authority, file);
 51 |             } else {
 52 |                 uri = Uri.fromFile(file);
 53 |             }
 54 |         }
 55 |         return uri;
 56 |     }
 57 | 
 58 |     private static String getFileExtension(File file) {
 59 |         if (file == null) return null;
 60 |         return getFileExtension(file.getPath());
 61 |     }
 62 | 
 63 |     private static String getFileExtension(String filePath) {
 64 |         if (TextUtils.isEmpty(filePath.trim())) return filePath;
 65 |         int lastPoi = filePath.lastIndexOf('.');
 66 |         int lastSep = filePath.lastIndexOf(File.separator);
 67 |         if (lastPoi == -1 || lastSep >= lastPoi) return "";
 68 |         return filePath.substring(lastPoi + 1);
 69 |     }
 70 | 
 71 |     static boolean isFileExists(File file) {
 72 |         return file != null && file.exists();
 73 |     }
 74 | 
 75 |     static boolean createFileByDeleteOldFile(File file) {
 76 |         if (file == null) return false;
 77 |         // 文件存在并且删除失败返回false
 78 |         if (file.exists() && file.isFile() && !file.delete()) return false;
 79 |         // 创建目录失败返回false
 80 |         if (!createOrExistsDir(file.getParentFile())) return false;
 81 |         try {
 82 |             return file.createNewFile();
 83 |         } catch (IOException e) {
 84 |             e.printStackTrace();
 85 |             return false;
 86 |         }
 87 |     }
 88 | 
 89 |     private static boolean createOrExistsFile(File file) {
 90 |         if (file == null) return false;
 91 |         // 如果存在，是文件则返回true，是目录则返回false
 92 |         if (file.exists()) return file.isFile();
 93 |         if (!createOrExistsDir(file.getParentFile())) return false;
 94 |         try {
 95 |             return file.createNewFile();
 96 |         } catch (IOException e) {
 97 |             e.printStackTrace();
 98 |             return false;
 99 |         }
100 |     }
101 | 
102 |     private static boolean createOrExistsDir(File file) {
103 |         // 如果存在，是目录则返回true，是文件则返回false，不存在则返回是否创建成功
104 |         return file != null && (file.exists() ? file.isDirectory() : file.mkdirs());
105 |     }
106 | 
107 |     static void killApplication(int delayMillis) {
108 |         new Handler().postDelayed(new Runnable() {
109 | 
110 |             @Override
111 |             public void run() {
112 |                 AppExit();
113 |             }
114 |         }, delayMillis);
115 |     }
116 | 
117 |     private static void AppExit() {
118 |         try {
119 |             android.os.Process.killProcess(android.os.Process.myPid());
120 |             System.exit(1);
121 |         } catch (Exception e) {
122 |             e.printStackTrace();
123 |         }
124 |     }
125 | 
126 | }
127 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/duanlu/example/SimpleDialogProvider.java:
--------------------------------------------------------------------------------
  1 | package com.duanlu.example;
  2 | 
  3 | import android.app.AlertDialog;
  4 | import android.app.Dialog;
  5 | import android.content.Context;
  6 | import android.content.DialogInterface;
  7 | import android.content.Intent;
  8 | import android.os.Build;
  9 | import android.support.annotation.NonNull;
 10 | import android.view.LayoutInflater;
 11 | import android.view.View;
 12 | import android.widget.LinearLayout;
 13 | import android.widget.ProgressBar;
 14 | import android.widget.TextView;
 15 | import android.widget.Toast;
 16 | 
 17 | import com.duanlu.upload.DialogProvider;
 18 | import com.duanlu.upload.NewVersionActionCallback;
 19 | import com.duanlu.upload.OnDownloadStatusListener;
 20 | import com.duanlu.upload.Postcard;
 21 | 
 22 | import java.util.Locale;
 23 | 
 24 | /********************************
 25 |  * @name SimpleDialogProvider
 26 |  * @author 段露
 27 |  * @createDate 2019/05/20 17:06
 28 |  * @updateDate 2019/05/20 17:06
 29 |  * @version V1.0.0
 30 |  * @describe 一个简单的DialogProvider.
 31 |  ********************************/
 32 | public class SimpleDialogProvider implements DialogProvider {
 33 | 
 34 |     @Override
 35 |     public Dialog createNewVersionDialog(@NonNull Context context, @NonNull Postcard postcard, final @NonNull NewVersionActionCallback callback) {
 36 |         DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
 37 |             @Override
 38 |             public void onClick(DialogInterface dialog, int which) {
 39 |                 switch (which) {
 40 |                     case DialogInterface.BUTTON_NEGATIVE:
 41 |                         callback.cancel();
 42 |                         break;
 43 |                     case DialogInterface.BUTTON_NEUTRAL:
 44 |                         callback.late();
 45 |                         break;
 46 |                     case DialogInterface.BUTTON_POSITIVE:
 47 |                         callback.update();
 48 |                         break;
 49 |                 }
 50 |             }
 51 |         };
 52 | 
 53 |         AlertDialog.Builder builder = new AlertDialog.Builder(context)
 54 |                 .setTitle("版本更新")
 55 |                 .setMessage(postcard.versionDesc)
 56 |                 .setPositiveButton("更新", listener)
 57 |                 .setCancelable(false);
 58 |         if (!postcard.isForce) {
 59 |             builder.setNegativeButton("取消", listener)
 60 |                     .setNeutralButton("稍后提醒", listener);
 61 |         }
 62 | 
 63 |         return builder.create();
 64 |     }
 65 | 
 66 |     @Override
 67 |     public Dialog createDownloadDialog(@NonNull Context context, @NonNull Postcard postcard) {
 68 |         return new DownloadDialog(context);
 69 |     }
 70 | 
 71 |     private class DownloadDialog extends AlertDialog implements OnDownloadStatusListener {
 72 |         ProgressBar progressBar;
 73 |         TextView tvPercent;
 74 | 
 75 |         protected DownloadDialog(Context context) {
 76 |             super(context);
 77 | 
 78 |             setCancelable(false);
 79 | 
 80 |             setTitle("下载进度");
 81 | 
 82 |             View container = LayoutInflater.from(context).inflate(R.layout.dialog_version_update_download, null);
 83 |             setView(container);
 84 | 
 85 |             progressBar = container.findViewById(R.id.progress_bar);
 86 |             tvPercent = container.findViewById(R.id.tv_percent);
 87 |         }
 88 | 
 89 |         @Override
 90 |         public void onStart(Postcard postcard) {
 91 |             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
 92 |                 progressBar.setProgress(0, true);
 93 |             } else {
 94 |                 progressBar.setProgress(0);
 95 |             }
 96 |             tvPercent.setText("0.0%");
 97 |         }
 98 | 
 99 |         @Override
100 |         public void onProgressChanged(long current, long total) {
101 |             double percent = ((double) current / (double) total);
102 |             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
103 |                 progressBar.setProgress((int) (percent * 100), true);
104 |             } else {
105 |                 progressBar.setProgress((int) (percent * 100));
106 |             }
107 |             tvPercent.setText(String.format(Locale.getDefault(), "%.1f", percent * 100) + "%");
108 |         }
109 | 
110 |         @Override
111 |         public boolean onComplete(Intent intent) {
112 |             return false;
113 |         }
114 | 
115 |         @Override
116 |         public boolean onCancel() {
117 |             return false;
118 |         }
119 | 
120 |         @Override
121 |         public boolean onError(Throwable throwable) {
122 |             Toast.makeText(getContext(), throwable.getMessage(), Toast.LENGTH_LONG).show();
123 |             return false;
124 |         }
125 |     }
126 | 
127 | }
128 | 


--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/env sh
  2 | 
  3 | ##############################################################################
  4 | ##
  5 | ##  Gradle start up script for UN*X
  6 | ##
  7 | ##############################################################################
  8 | 
  9 | # Attempt to set APP_HOME
 10 | # Resolve links: $0 may be a link
 11 | PRG="$0"
 12 | # Need this for relative symlinks.
 13 | while [ -h "$PRG" ] ; do
 14 |     ls=`ls -ld "$PRG"`
 15 |     link=`expr "$ls" : '.*-> \(.*\)$'`
 16 |     if expr "$link" : '/.*' > /dev/null; then
 17 |         PRG="$link"
 18 |     else
 19 |         PRG=`dirname "$PRG"`"/$link"
 20 |     fi
 21 | done
 22 | SAVED="`pwd`"
 23 | cd "`dirname \"$PRG\"`/" >/dev/null
 24 | APP_HOME="`pwd -P`"
 25 | cd "$SAVED" >/dev/null
 26 | 
 27 | APP_NAME="Gradle"
 28 | APP_BASE_NAME=`basename "$0"`
 29 | 
 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 31 | DEFAULT_JVM_OPTS=""
 32 | 
 33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
 34 | MAX_FD="maximum"
 35 | 
 36 | warn () {
 37 |     echo "$*"
 38 | }
 39 | 
 40 | die () {
 41 |     echo
 42 |     echo "$*"
 43 |     echo
 44 |     exit 1
 45 | }
 46 | 
 47 | # OS specific support (must be 'true' or 'false').
 48 | cygwin=false
 49 | msys=false
 50 | darwin=false
 51 | nonstop=false
 52 | case "`uname`" in
 53 |   CYGWIN* )
 54 |     cygwin=true
 55 |     ;;
 56 |   Darwin* )
 57 |     darwin=true
 58 |     ;;
 59 |   MINGW* )
 60 |     msys=true
 61 |     ;;
 62 |   NONSTOP* )
 63 |     nonstop=true
 64 |     ;;
 65 | esac
 66 | 
 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 68 | 
 69 | # Determine the Java command to use to start the JVM.
 70 | if [ -n "$JAVA_HOME" ] ; then
 71 |     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
 72 |         # IBM's JDK on AIX uses strange locations for the executables
 73 |         JAVACMD="$JAVA_HOME/jre/sh/java"
 74 |     else
 75 |         JAVACMD="$JAVA_HOME/bin/java"
 76 |     fi
 77 |     if [ ! -x "$JAVACMD" ] ; then
 78 |         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 79 | 
 80 | Please set the JAVA_HOME variable in your environment to match the
 81 | location of your Java installation."
 82 |     fi
 83 | else
 84 |     JAVACMD="java"
 85 |     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 86 | 
 87 | Please set the JAVA_HOME variable in your environment to match the
 88 | location of your Java installation."
 89 | fi
 90 | 
 91 | # Increase the maximum file descriptors if we can.
 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
 93 |     MAX_FD_LIMIT=`ulimit -H -n`
 94 |     if [ $? -eq 0 ] ; then
 95 |         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
 96 |             MAX_FD="$MAX_FD_LIMIT"
 97 |         fi
 98 |         ulimit -n $MAX_FD
 99 |         if [ $? -ne 0 ] ; then
100 |             warn "Could not set maximum file descriptor limit: $MAX_FD"
101 |         fi
102 |     else
103 |         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 |     fi
105 | fi
106 | 
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 |     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 | 
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 |     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 |     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 |     JAVACMD=`cygpath --unix "$JAVACMD"`
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 | # Escape application args
158 | save () {
159 |     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 |     echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 | 
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 | 
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 |   cd "$(dirname "$0")"
170 | fi
171 | 
172 | exec "$JAVACMD" "$@"
173 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable/ic_launcher_background.xml:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
  3 |     android:width="108dp"
  4 |     android:height="108dp"
  5 |     android:viewportWidth="108"
  6 |     android:viewportHeight="108">
  7 |     <path
  8 |         android:fillColor="#008577"
  9 |         android:pathData="M0,0h108v108h-108z" />
 10 |     <path
 11 |         android:fillColor="#00000000"
 12 |         android:pathData="M9,0L9,108"
 13 |         android:strokeWidth="0.8"
 14 |         android:strokeColor="#33FFFFFF" />
 15 |     <path
 16 |         android:fillColor="#00000000"
 17 |         android:pathData="M19,0L19,108"
 18 |         android:strokeWidth="0.8"
 19 |         android:strokeColor="#33FFFFFF" />
 20 |     <path
 21 |         android:fillColor="#00000000"
 22 |         android:pathData="M29,0L29,108"
 23 |         android:strokeWidth="0.8"
 24 |         android:strokeColor="#33FFFFFF" />
 25 |     <path
 26 |         android:fillColor="#00000000"
 27 |         android:pathData="M39,0L39,108"
 28 |         android:strokeWidth="0.8"
 29 |         android:strokeColor="#33FFFFFF" />
 30 |     <path
 31 |         android:fillColor="#00000000"
 32 |         android:pathData="M49,0L49,108"
 33 |         android:strokeWidth="0.8"
 34 |         android:strokeColor="#33FFFFFF" />
 35 |     <path
 36 |         android:fillColor="#00000000"
 37 |         android:pathData="M59,0L59,108"
 38 |         android:strokeWidth="0.8"
 39 |         android:strokeColor="#33FFFFFF" />
 40 |     <path
 41 |         android:fillColor="#00000000"
 42 |         android:pathData="M69,0L69,108"
 43 |         android:strokeWidth="0.8"
 44 |         android:strokeColor="#33FFFFFF" />
 45 |     <path
 46 |         android:fillColor="#00000000"
 47 |         android:pathData="M79,0L79,108"
 48 |         android:strokeWidth="0.8"
 49 |         android:strokeColor="#33FFFFFF" />
 50 |     <path
 51 |         android:fillColor="#00000000"
 52 |         android:pathData="M89,0L89,108"
 53 |         android:strokeWidth="0.8"
 54 |         android:strokeColor="#33FFFFFF" />
 55 |     <path
 56 |         android:fillColor="#00000000"
 57 |         android:pathData="M99,0L99,108"
 58 |         android:strokeWidth="0.8"
 59 |         android:strokeColor="#33FFFFFF" />
 60 |     <path
 61 |         android:fillColor="#00000000"
 62 |         android:pathData="M0,9L108,9"
 63 |         android:strokeWidth="0.8"
 64 |         android:strokeColor="#33FFFFFF" />
 65 |     <path
 66 |         android:fillColor="#00000000"
 67 |         android:pathData="M0,19L108,19"
 68 |         android:strokeWidth="0.8"
 69 |         android:strokeColor="#33FFFFFF" />
 70 |     <path
 71 |         android:fillColor="#00000000"
 72 |         android:pathData="M0,29L108,29"
 73 |         android:strokeWidth="0.8"
 74 |         android:strokeColor="#33FFFFFF" />
 75 |     <path
 76 |         android:fillColor="#00000000"
 77 |         android:pathData="M0,39L108,39"
 78 |         android:strokeWidth="0.8"
 79 |         android:strokeColor="#33FFFFFF" />
 80 |     <path
 81 |         android:fillColor="#00000000"
 82 |         android:pathData="M0,49L108,49"
 83 |         android:strokeWidth="0.8"
 84 |         android:strokeColor="#33FFFFFF" />
 85 |     <path
 86 |         android:fillColor="#00000000"
 87 |         android:pathData="M0,59L108,59"
 88 |         android:strokeWidth="0.8"
 89 |         android:strokeColor="#33FFFFFF" />
 90 |     <path
 91 |         android:fillColor="#00000000"
 92 |         android:pathData="M0,69L108,69"
 93 |         android:strokeWidth="0.8"
 94 |         android:strokeColor="#33FFFFFF" />
 95 |     <path
 96 |         android:fillColor="#00000000"
 97 |         android:pathData="M0,79L108,79"
 98 |         android:strokeWidth="0.8"
 99 |         android:strokeColor="#33FFFFFF" />
100 |     <path
101 |         android:fillColor="#00000000"
102 |         android:pathData="M0,89L108,89"
103 |         android:strokeWidth="0.8"
104 |         android:strokeColor="#33FFFFFF" />
105 |     <path
106 |         android:fillColor="#00000000"
107 |         android:pathData="M0,99L108,99"
108 |         android:strokeWidth="0.8"
109 |         android:strokeColor="#33FFFFFF" />
110 |     <path
111 |         android:fillColor="#00000000"
112 |         android:pathData="M19,29L89,29"
113 |         android:strokeWidth="0.8"
114 |         android:strokeColor="#33FFFFFF" />
115 |     <path
116 |         android:fillColor="#00000000"
117 |         android:pathData="M19,39L89,39"
118 |         android:strokeWidth="0.8"
119 |         android:strokeColor="#33FFFFFF" />
120 |     <path
121 |         android:fillColor="#00000000"
122 |         android:pathData="M19,49L89,49"
123 |         android:strokeWidth="0.8"
124 |         android:strokeColor="#33FFFFFF" />
125 |     <path
126 |         android:fillColor="#00000000"
127 |         android:pathData="M19,59L89,59"
128 |         android:strokeWidth="0.8"
129 |         android:strokeColor="#33FFFFFF" />
130 |     <path
131 |         android:fillColor="#00000000"
132 |         android:pathData="M19,69L89,69"
133 |         android:strokeWidth="0.8"
134 |         android:strokeColor="#33FFFFFF" />
135 |     <path
136 |         android:fillColor="#00000000"
137 |         android:pathData="M19,79L89,79"
138 |         android:strokeWidth="0.8"
139 |         android:strokeColor="#33FFFFFF" />
140 |     <path
141 |         android:fillColor="#00000000"
142 |         android:pathData="M29,19L29,89"
143 |         android:strokeWidth="0.8"
144 |         android:strokeColor="#33FFFFFF" />
145 |     <path
146 |         android:fillColor="#00000000"
147 |         android:pathData="M39,19L39,89"
148 |         android:strokeWidth="0.8"
149 |         android:strokeColor="#33FFFFFF" />
150 |     <path
151 |         android:fillColor="#00000000"
152 |         android:pathData="M49,19L49,89"
153 |         android:strokeWidth="0.8"
154 |         android:strokeColor="#33FFFFFF" />
155 |     <path
156 |         android:fillColor="#00000000"
157 |         android:pathData="M59,19L59,89"
158 |         android:strokeWidth="0.8"
159 |         android:strokeColor="#33FFFFFF" />
160 |     <path
161 |         android:fillColor="#00000000"
162 |         android:pathData="M69,19L69,89"
163 |         android:strokeWidth="0.8"
164 |         android:strokeColor="#33FFFFFF" />
165 |     <path
166 |         android:fillColor="#00000000"
167 |         android:pathData="M79,19L79,89"
168 |         android:strokeWidth="0.8"
169 |         android:strokeColor="#33FFFFFF" />
170 | </vector>
171 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | # VersionUpdate
  2 | ### 提供一个应用版本更新功能的库！[![](https://jitpack.io/v/FengChenSunshine/VersionUpdate.svg)](https://jitpack.io/#FengChenSunshine/VersionUpdate)
  3 | [![](https://img.shields.io/badge/license-Apache2.0-brightgreen.svg)](https://github.com/FengChenSunshine/LibraryModel/blob/master/LICENSE)
  4 | 
  5 | ### 优势：
  6 |  1.完全解耦：从版本检查到下载安装每一步都完全解耦，通过接口实现可以自由配置；
  7 |  
  8 |  2.兼容性强：使用该库无需关心各版本(6.0、7.0、8.0、9.0等)差异造成的适配问题，其内部已经兼容了各版本差异；
  9 |  
 10 |  3.使用简单：链式调用，逻辑清晰，使用简单。
 11 | 
 12 | ### 使用方法：
 13 | 	private void checkVersion() {
 14 |         new VersionUpdate.Builder(MainActivity.this)
 15 |                 .debug(true)
 16 |                 .checker(new VersionChecker())
 17 |                 .dialogProvider(new SimpleDialogProvider())
 18 |                 .downloadStrategy(new OkGoDownloadStrategy())
 19 |                 .build()
 20 |                 .check();
 21 |     }
 22 |  1.其中debug()方法传入true时可以调试打印详细日志信息;
 23 |  
 24 |  2.checker()方法传入一个实现了Checker接口的对象，该方法内一般调取接口实现自己的版本检查逻辑，并构造一个Postcard对象返回；
 25 |  
 26 |  3.dialogProvider()方法传入一个实现了DialogProvider接口的对象，该对象提供了创建新版本提醒Dialog和下载进度Dialog，其中下载进度Dialog必须实现OnDownloadStatusListener接口；
 27 |  
 28 |  4.downloadStrategy()方法传入一个继承DownloadStrategy的对象，该对象实现了具体的下载逻辑，并通过其内部mDownloadStatusListener对象回调给VersionUpdate库。使用时可以自行实现自己的下载策略，比如基于OkGo、OkHttp、DownloadManager等；
 29 |  
 30 |  5.最后通过build()方法构建VersionUpdate对象并调用其check()方法开启检查。
 31 |  
 32 |  6.注意：由于该库的重点不在于权限申请，所以针对Android6.0以上需要自行判断读写权限是否赋予！！！
 33 | 
 34 | ## 简单使用举例：
 35 | ### step 1.
 36 | 	private void checkVersion() {
 37 |         new VersionUpdate.Builder(MainActivity.this)
 38 |                 .debug(true)
 39 |                 .checker(new VersionChecker())
 40 |                 .dialogProvider(new SimpleDialogProvider())
 41 |                 .downloadStrategy(new OkGoDownloadStrategy())
 42 |                 .build()
 43 |                 .check();
 44 |     	}
 45 | ### Checker举例.
 46 | 	public class VersionChecker implements Checker {
 47 |     	     @Override
 48 |     	     public void check(Context context, CheckCallback callback) {
 49 |         	 String downloadUrl = "http://gdown.baidu.com/data/wisegame/f529780563bd7983/yingyongbao_7362130.apk";
 50 |         	 Postcard postcard = new Postcard.Builder(downloadUrl)
 51 |                 	  .setForce(true)
 52 | 			  .setVersionDesc("有新版本啦~，是否更新?")
 53 |                 	  .setVersionCode("1")
 54 |                		  .setVersionName("v1.0.3")
 55 |                 	  .setSaveConfig(Environment.getExternalStorageDirectory().getAbsolutePath() + "/AAA/", "test.apk")
 56 |                 	  .build();
 57 |         	 callback.callback(postcard);
 58 |     }
 59 | }
 60 | 
 61 | ### DialogProvider举例.
 62 |     public class SimpleDialogProvider implements DialogProvider {
 63 | 
 64 |     	@Override
 65 |     	public Dialog createNewVersionDialog(@NonNull Context context, @NonNull Postcard postcard, final @NonNull NewVersionActionCallback callback) {
 66 |             DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
 67 |             	@Override
 68 |             	public void onClick(DialogInterface dialog, int which) {
 69 |                     switch (which) {
 70 |                     	case DialogInterface.BUTTON_NEGATIVE:
 71 |                              callback.cancel();
 72 |                              break;
 73 |                     	case DialogInterface.BUTTON_NEUTRAL:
 74 |                              callback.late();
 75 |                              break;
 76 |                     	case DialogInterface.BUTTON_POSITIVE:
 77 |                              callback.update();
 78 |                              break;
 79 |                 }
 80 |             }
 81 |         };
 82 | 	
 83 |         AlertDialog.Builder builder = new AlertDialog.Builder(context)
 84 |                 .setTitle("版本更新")
 85 |                 .setMessage(postcard.versionDesc)
 86 |                 .setPositiveButton("更新", listener)
 87 |                 .setCancelable(false);
 88 |         if (!postcard.isForce) {
 89 |             builder.setNegativeButton("取消", listener)
 90 |                     .setNeutralButton("稍后提醒", listener);
 91 |         }
 92 | 
 93 |         return builder.create();
 94 |     }
 95 | 
 96 |     @Override
 97 |     public Dialog createDownloadDialog(@NonNull Context context, @NonNull Postcard postcard) {
 98 |         return new DownloadDialog(context);
 99 |     }
100 | 
101 |     private class DownloadDialog extends AlertDialog implements OnDownloadStatusListener {
102 |         ProgressBar progressBar;
103 |         TextView tvPercent;
104 | 
105 |         protected DownloadDialog(Context context) {
106 |             super(context);
107 | 
108 |             setTitle("下载进度");
109 | 
110 |             setCancelable(false);
111 | 
112 |             setTitle("下载进度");
113 | 
114 |             View container = LayoutInflater.from(context).inflate(R.layout.dialog_version_update_download, null);
115 |             setView(container);
116 | 
117 |             progressBar = container.findViewById(R.id.progress_bar);
118 |             tvPercent = container.findViewById(R.id.tv_percent);
119 |         }
120 | 
121 |         @Override
122 |         public void onStart(Postcard postcard) {
123 |             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
124 |                 progressBar.setProgress(0, true);
125 |             } else {
126 |                 progressBar.setProgress(0);
127 |             }
128 |             tvPercent.setText("0.0%");
129 |         }
130 | 
131 |         @Override
132 |         public void onProgressChanged(long current, long total) {
133 |             double percent = ((double) current / (double) total);
134 |             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
135 |                 progressBar.setProgress((int) (percent * 100), true);
136 |             } else {
137 |                 progressBar.setProgress((int) (percent * 100));
138 |             }
139 |             tvPercent.setText(String.format(Locale.getDefault(), "%.1f", percent * 100) + "%");
140 |         }
141 | 
142 |         @Override
143 |         public boolean onComplete(Intent intent) {
144 |             return false;
145 |         }
146 | 
147 |         @Override
148 |         public boolean onCancel() {
149 |             return false;
150 |         }
151 | 
152 |         @Override
153 |         public boolean onError(Throwable throwable) {
154 |             Toast.makeText(getContext(), throwable.getMessage(), Toast.LENGTH_LONG).show();
155 |             return false;
156 |         }
157 |     }
158 | 
159 | }
160 | 
161 | ### DownloadStrategy举例.
162 | 	public class OkGoDownloadStrategy extends DownloadStrategy {
163 |     @Override
164 |     protected void executeDownload(final @NonNull Postcard postcard) {
165 |         OkGo.<File>get(postcard.downloadUrl).execute(new FileCallback(postcard.saveDir, postcard.saveName) {
166 |             @Override
167 |             public void onStart(Request<File, ? extends Request> request) {
168 |                 super.onStart(request);
169 |                 mDownloadStatusListener.onStart(postcard);
170 |             }
171 | 
172 |             @Override
173 |             public void downloadProgress(Progress progress) {
174 |                 super.downloadProgress(progress);
175 |                 mDownloadStatusListener.onProgressChanged(progress.currentSize, progress.totalSize);
176 |             }
177 | 
178 |             @Override
179 |             public void onSuccess(Response<File> response) {
180 |                 mDownloadStatusListener.onComplete(null);
181 |             }
182 | 
183 |             @Override
184 |             public void onError(Response<File> response) {
185 |                 super.onError(response);
186 |                 mDownloadStatusListener.onError(response.getException());
187 |             }
188 |         });
189 |     }
190 | }
191 | 
192 | 
193 | ## 怎样使用？
194 | Step 1. Add the JitPack repository to your build file,Add it in your root build.gradle at the end of repositories:
195 | 
196 |     allprojects {
197 | 		    repositories {
198 | 			      ...
199 | 			      maven { url 'https://jitpack.io' }
200 | 		    }
201 | 	  }
202 | Step 2. Add the dependency
203 | 
204 |     dependencies {
205 | 	          implementation 'com.github.FengChenSunshine:VersionUpdate:v1.0.4'
206 | 	  }
207 | 	  
208 | ## 8.版本说明
209 |  
210 |  ### v1.0.4
211 |    1.修复某些机型下载成功安装失败，或者安装成功之后没有显示系统安装成功结果界面，或者点击打开时回到桌面的Bug。
212 |    2.备注：安装时使用的一定要是addFlags方法而不是setFlags方法，这个很重要，很重要，很重要。
213 |  
214 | ### v1.0.3
215 |    1.Postcard对象里增加版本号、版本名和版本描述信息。
216 |    2.更新Demo。
217 |    
218 | ### v1.0.2
219 |    1.创建Dialog接口参数里增加Postcard对象，这样方便在创建Dialog时根据不同条件创建不同内容的Dialog。
220 |    
221 | ### v1.0.1
222 |    1.修改使用该库的2个APP不能同时安装的问题。
223 |    
224 | ## 9.链接
225 |    1.[![](https://img.shields.io/badge/UiStatus-brightgreen.svg)](https://github.com/FengChenSunshine/UiStatus)是我的另一个开源库：一个简单且强大的Ui状态视图控制库！喜欢的可以看看，欢迎start！！！
226 | 


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--------------------------------------------------------------------------------
/version_update/src/main/java/com/duanlu/upload/VersionUpdate.java:
--------------------------------------------------------------------------------
  1 | package com.duanlu.upload;
  2 | 
  3 | import android.app.Dialog;
  4 | import android.content.Context;
  5 | import android.content.Intent;
  6 | import android.os.Bundle;
  7 | import android.os.Handler;
  8 | import android.os.Message;
  9 | import android.support.annotation.NonNull;
 10 | import android.text.TextUtils;
 11 | import android.util.Log;
 12 | 
 13 | import java.io.File;
 14 | import java.io.FileNotFoundException;
 15 | import java.lang.ref.WeakReference;
 16 | 
 17 | /********************************
 18 |  * @name VersionUpdate
 19 |  * @author 段露
 20 |  * @createDate 2019/05/20 13:51
 21 |  * @updateDate 2019/05/20 13:51
 22 |  * @version V1.0.0
 23 |  * @describe 版本更新管理者.
 24 |  ********************************/
 25 | public class VersionUpdate implements CheckCallback, NewVersionActionCallback, OnDownloadStatusListener {
 26 | 
 27 |     private static final String TAG = "VersionUpdate";
 28 |     private static final String AUTHORITY = ".version_update";
 29 |     private boolean isDebug;
 30 |     private Context mContext;
 31 |     private Checker mChecker;
 32 | 
 33 |     private DialogProvider mDialogProvider;
 34 |     private Dialog mNewVersionDialog;
 35 |     private Dialog mDownloadDialog;
 36 | 
 37 |     private DownloadStrategy mDownloadStrategy;
 38 | 
 39 |     private Postcard mPostcard;
 40 | 
 41 |     private OnDownloadStatusListener mDownloadStatusListener;
 42 | 
 43 |     private Handler mHandler;
 44 | 
 45 |     private VersionUpdate(Context context) {
 46 |         this.mContext = context;
 47 |     }
 48 | 
 49 |     public void check() {
 50 |         if (null == mChecker) {
 51 |             throw new RuntimeException("Please set Checker!!!");
 52 |         }
 53 |         mChecker.check(mContext, this);
 54 |     }
 55 | 
 56 |     @Override
 57 |     public void callback(Postcard postcard) {
 58 |         if (null != postcard && !TextUtils.isEmpty(postcard.downloadUrl)) {
 59 | 
 60 |             this.mPostcard = postcard;
 61 | 
 62 |             File file = new File(mPostcard.saveDir, mPostcard.saveName);
 63 |             if (!VersionUpdateUtils.createFileByDeleteOldFile(file)) {
 64 |                 if (isDebug) {
 65 |                     Log.i(TAG, "版本更新——创建文件失败");
 66 |                 }
 67 |                 onError(new FileNotFoundException("创建文件失败"));
 68 |             }
 69 | 
 70 |             if (isDebug) {
 71 |                 Log.i(TAG, String.format("版本更新——提醒更新[%s]", mPostcard.toString()));
 72 |             }
 73 | 
 74 |             ensureNewVersionDialog();
 75 | 
 76 |             showDialog(mNewVersionDialog);
 77 | 
 78 |         } else {
 79 |             if (isDebug) {
 80 |                 Log.i(TAG, "版本更新——已经是最新版本了~");
 81 |             }
 82 |             //已经是最新版本了.
 83 |         }
 84 |     }
 85 | 
 86 |     @Override
 87 |     public void update() {
 88 |         if (isDebug) {
 89 |             Log.i(TAG, "版本更新——准备下载APK文件");
 90 |         }
 91 | 
 92 |         dismissDialog(mNewVersionDialog);
 93 | 
 94 |         ensureDownloadDialog();
 95 | 
 96 |         if (null == mHandler) {
 97 |             mHandler = new DownloadHandler(this);
 98 |         } else {
 99 |             onCancel();
100 |         }
101 | 
102 |         mDownloadStrategy.download(mPostcard, this);
103 |     }
104 | 
105 |     @Override
106 |     public void ignore() {
107 |         dismissDialog(mDownloadDialog);
108 |     }
109 | 
110 |     @Override
111 |     public void late() {
112 |         dismissDialog(mDownloadDialog);
113 |     }
114 | 
115 |     @Override
116 |     public void cancel() {
117 |         dismissDialog(mDownloadDialog);
118 |     }
119 | 
120 |     private void ensureNewVersionDialog() {
121 |         if (null == mNewVersionDialog && null != mDialogProvider) {
122 |             mNewVersionDialog = mDialogProvider.createNewVersionDialog(mContext, mPostcard, this);
123 |         }
124 |         if (null == mNewVersionDialog) {
125 |             throw new RuntimeException("NewVersionDialog is Null!");
126 |         }
127 |     }
128 | 
129 |     private void ensureDownloadDialog() {
130 |         if (null == mDownloadDialog && null != mDialogProvider) {
131 |             mDownloadDialog = mDialogProvider.createDownloadDialog(mContext, mPostcard);
132 |         }
133 | 
134 |         if (!(mDownloadDialog instanceof OnDownloadStatusListener)) {
135 |             throw new RuntimeException("DownloadDialog must implements OnDownloadStatusListener!");
136 |         }
137 |         mDownloadStatusListener = (OnDownloadStatusListener) mDownloadDialog;
138 |     }
139 | 
140 |     @Override
141 |     public void onStart(Postcard postcard) {
142 |         if (isDebug) {
143 |             Log.i(TAG, "开始下载APK文件");
144 |         }
145 |         mHandler.sendEmptyMessage(WHAT_START);
146 |     }
147 | 
148 |     @Override
149 |     public void onProgressChanged(long current, long total) {
150 |         if (isDebug) {
151 |             Log.i(TAG, String.format("APK文件下载进度：current=%d,total=%d", current, total));
152 |         }
153 |         Message message = Message.obtain(mHandler, WHAT_PROGRESS_CHANGED);
154 |         Bundle bundle = new Bundle();
155 |         bundle.putLong("current", current);
156 |         bundle.putLong("total", total);
157 |         message.setData(bundle);
158 |         message.sendToTarget();
159 |     }
160 | 
161 |     @Override
162 |     public boolean onComplete(@NonNull Intent intent) {
163 |         if (isDebug) {
164 |             Log.i(TAG, "APK文件下载完成");
165 |         }
166 | 
167 |         mHandler.sendEmptyMessage(WHAT_COMPLETE);
168 |         return true;
169 |     }
170 | 
171 |     @Override
172 |     public boolean onCancel() {
173 |         if (isDebug) {
174 |             Log.i(TAG, "APK文件下载取消");
175 |         }
176 |         mHandler.sendEmptyMessage(WHAT_CANCEL);
177 |         return true;
178 |     }
179 | 
180 |     @Override
181 |     public boolean onError(Throwable throwable) {
182 |         if (isDebug) {
183 |             Log.i(TAG, String.format("APK文件下载失败：%s", throwable.getMessage()));
184 |         }
185 | 
186 |         Message message = Message.obtain(mHandler, WHAT_ERROR);
187 |         Bundle bundle = new Bundle();
188 |         bundle.putSerializable("throwable", throwable);
189 |         message.setData(bundle);
190 |         message.sendToTarget();
191 | 
192 |         return true;
193 |     }
194 | 
195 |     private static final int WHAT_START = 1;
196 |     private static final int WHAT_PROGRESS_CHANGED = 2;
197 |     private static final int WHAT_COMPLETE = 3;
198 |     private static final int WHAT_CANCEL = 4;
199 |     private static final int WHAT_ERROR = 5;
200 | 
201 |     private static class DownloadHandler extends Handler {
202 | 
203 |         private WeakReference<VersionUpdate> mVersionUpdate;
204 | 
205 |         private DownloadHandler(VersionUpdate versionUpdate) {
206 |             mVersionUpdate = new WeakReference<>(versionUpdate);
207 |         }
208 | 
209 |         @Override
210 |         public void dispatchMessage(Message msg) {
211 |             super.dispatchMessage(msg);
212 |             VersionUpdate versionUpdate = mVersionUpdate.get();
213 |             boolean result;
214 |             switch (msg.what) {
215 |                 case WHAT_START://开始下载.
216 |                     versionUpdate.showDialog(versionUpdate.mDownloadDialog);
217 | 
218 |                     versionUpdate.mDownloadStatusListener.onStart(versionUpdate.mPostcard);
219 |                     break;
220 |                 case WHAT_PROGRESS_CHANGED://下载进度改变.
221 |                     Bundle bundle = msg.getData();
222 |                     versionUpdate.mDownloadStatusListener.onProgressChanged(
223 |                             bundle.getLong("current"),
224 |                             bundle.getLong("total"));
225 |                     break;
226 |                 case WHAT_COMPLETE://下载完成.
227 |                     Context context = versionUpdate.mDownloadDialog.getContext();
228 |                     File apkFile = new File(versionUpdate.mPostcard.saveDir, versionUpdate.mPostcard.saveName);
229 |                     if (!VersionUpdateUtils.isFileExists(apkFile)) {
230 |                         if (versionUpdate.isDebug) {
231 |                             Log.i(TAG, "下载APK文件未找到");
232 |                         }
233 |                         versionUpdate.onError(new FileNotFoundException("下载APK文件未找到"));
234 |                         return;
235 |                     }
236 |                     Intent intent = VersionUpdateUtils.getInstallAppIntent(context, apkFile, context.getPackageName() + AUTHORITY);
237 |                     result = versionUpdate.mDownloadStatusListener.onComplete(intent);
238 |                     if (!result) {
239 |                         if (versionUpdate.isDebug) {
240 |                             Log.i(TAG, "安装APK文件：" + apkFile.getAbsolutePath());
241 |                         }
242 |                         context.startActivity(intent);
243 |                     }
244 |                     versionUpdate.dismissDialog(versionUpdate.mDownloadDialog);
245 |                     break;
246 |                 case WHAT_CANCEL://下载取消.
247 |                     if (versionUpdate.isDebug) {
248 |                         Log.i(TAG, "下载取消");
249 |                     }
250 |                     result = versionUpdate.mDownloadStatusListener.onCancel();
251 |                     versionUpdate.dismissDialog(versionUpdate.mDownloadDialog);
252 |                     if (!result && versionUpdate.mPostcard.isForce) {
253 |                         if (versionUpdate.isDebug) {
254 |                             Log.i(TAG, "下载取消,当前为强制更新,2s后将自动退出应用");
255 |                         }
256 |                         VersionUpdateUtils.killApplication(2000);
257 |                     }
258 |                     break;
259 |                 case WHAT_ERROR://下载失败.
260 |                     if (versionUpdate.isDebug) {
261 |                         Log.i(TAG, "下载失败");
262 |                     }
263 |                     Bundle throwableBundle = msg.getData();
264 |                     result = versionUpdate.mDownloadStatusListener.onError((Throwable) throwableBundle.getSerializable("throwable"));
265 |                     versionUpdate.dismissDialog(versionUpdate.mDownloadDialog);
266 |                     if (!result && versionUpdate.mPostcard.isForce) {
267 |                         if (versionUpdate.isDebug) {
268 |                             Log.i(TAG, "下载失败,当前为强制更新,2s后将自动退出应用");
269 |                         }
270 |                         VersionUpdateUtils.killApplication(2000);
271 |                     }
272 |                     break;
273 |             }
274 |         }
275 |     }
276 | 
277 |     public static class Builder {
278 |         private boolean isDebug;
279 |         private Context context;
280 |         private Checker checker;
281 | 
282 |         private DialogProvider dialogProvider;
283 |         private DownloadStrategy downloadStrategy;
284 | 
285 |         public Builder(Context context) {
286 |             this.context = context;
287 |         }
288 | 
289 |         public Builder debug(boolean debug) {
290 |             this.isDebug = debug;
291 |             return this;
292 |         }
293 | 
294 |         public Builder checker(Checker checker) {
295 |             this.checker = checker;
296 |             return this;
297 |         }
298 | 
299 |         public Builder dialogProvider(DialogProvider provider) {
300 |             this.dialogProvider = provider;
301 |             return this;
302 |         }
303 | 
304 |         public Builder downloadStrategy(DownloadStrategy strategy) {
305 |             this.downloadStrategy = strategy;
306 |             return this;
307 |         }
308 | 
309 |         public VersionUpdate build() {
310 |             VersionUpdate versionUpdate = new VersionUpdate(context);
311 |             versionUpdate.isDebug = isDebug;
312 |             versionUpdate.mChecker = checker;
313 |             versionUpdate.mDialogProvider = dialogProvider;
314 |             versionUpdate.mDownloadStrategy = downloadStrategy;
315 |             return versionUpdate;
316 |         }
317 | 
318 |         public void check() {
319 |             build().check();
320 |         }
321 |     }
322 | 
323 |     private void showDialog(Dialog dialog) {
324 |         if (null != dialog && !dialog.isShowing()) {
325 |             dialog.show();
326 |         }
327 |     }
328 | 
329 |     private void dismissDialog(Dialog dialog) {
330 |         if (null != dialog && dialog.isShowing()) {
331 |             dialog.dismiss();
332 |         }
333 |     }
334 | 
335 | }
336 | 


--------------------------------------------------------------------------------