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teprincipleteprinciple
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app在线更新
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‎.gitignore

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*.iml
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.gradle
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/local.properties
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/.idea/workspace.xml
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/.idea/libraries
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.DS_Store
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/build
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/captures
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.externalNativeBuild

‎app/.gitignore

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/build

‎app/build.gradle

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apply plugin: 'com.android.application'
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android {
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compileSdkVersion 25
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buildToolsVersion "25.0.2"
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defaultConfig {
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applicationId "com.example.teprinciple.updateappdemo"
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minSdkVersion 15
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targetSdkVersion 22
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versionCode 1
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versionName "1.0"
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testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
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}
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buildTypes {
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
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}
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}
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}
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dependencies {
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compile fileTree(dir: 'libs', include: ['*.jar'])
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androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
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exclude group: 'com.android.support', module: 'support-annotations'
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})
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compile 'com.android.support:appcompat-v7:25.1.0'
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testCompile 'junit:junit:4.12'
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}

‎app/proguard-rules.pro

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# Add project specific ProGuard rules here.
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# By default, the flags in this file are appended to flags specified
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# in C:\Users\Teprinciple\AppData\Local\Android\Sdk/tools/proguard/proguard-android.txt
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# You can edit the include path and order by changing the proguardFiles
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# directive in build.gradle.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# Add any project specific keep options here:
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# If your project uses WebView with JS, uncomment the following
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# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}

‎app/src/androidTest/java/com/example/teprinciple/updateappdemo/ExampleInstrumentedTest.java

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package com.example.teprinciple.updateappdemo;
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import android.content.Context;
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import android.support.test.InstrumentationRegistry;
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import android.support.test.runner.AndroidJUnit4;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import static org.junit.Assert.*;
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/**
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* Instrumentation test, which will execute on an Android device.
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*
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* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
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*/
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@RunWith(AndroidJUnit4.class)
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public class ExampleInstrumentedTest {
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@Test
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public void useAppContext() throws Exception {
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// Context of the app under test.
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Context appContext = InstrumentationRegistry.getTargetContext();
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assertEquals("com.example.teprinciple.updateappdemo", appContext.getPackageName());
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}
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}

‎app/src/main/AndroidManifest.xml

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.example.teprinciple.updateappdemo">
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<uses-permission android:name="android.permission.DOWNLOAD_WITHOUT_NOTIFICATION" />
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<uses-permission android:name="android.permission.INTERNET"/>
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<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
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<application
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:supportsRtl="true"
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android:theme="@style/AppTheme">
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<activity android:name=".MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN"/>
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<category android:name="android.intent.category.LAUNCHER"/>
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</intent-filter>
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</activity>
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<receiver
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android:name=".updateapp.UpdateAppReceiver"
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android:enabled="true"
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android:exported="true">
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<intent-filter>
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<action android:name="android.intent.action.DOWNLOAD_COMPLETE"/>
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<action android:name="android.intent.action.DOWNLOAD_NOTIFICATION_CLICKED"/>
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</intent-filter>
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</receiver>
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</application>
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</manifest>

‎app/src/main/java/com/example/teprinciple/updateappdemo/MainActivity.java

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package com.example.teprinciple.updateappdemo;
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import android.support.v7.app.AppCompatActivity;
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import android.os.Bundle;
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import android.view.View;
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import com.example.teprinciple.updateappdemo.updateapp.UpdateAppUtil;
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public class MainActivity extends AppCompatActivity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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}
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public void updateApp(View view) {
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UpdateAppUtil.updateApp(this);
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}
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}

‎app/src/main/java/com/example/teprinciple/updateappdemo/customview/ConfirmDialog.java

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package com.example.teprinciple.updateappdemo.customview;
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import android.app.Dialog;
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import android.content.Context;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.TextView;
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import com.example.teprinciple.updateappdemo.R;
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import com.example.teprinciple.updateappdemo.customview.feature.Callback;
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/**
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* Created by Teprinciple on 2016/10/13.
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*/
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public class ConfirmDialog extends Dialog implements View.OnClickListener {
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Callback callback;
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private TextView content;
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private TextView sureBtn;
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private TextView cancleBtn;
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public ConfirmDialog(Context context, Callback callback) {
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super(context, R.style.CustomDialog);
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this.callback = callback;
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setCustomDialog();
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}
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private void setCustomDialog() {
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View mView = LayoutInflater.from(getContext()).inflate(R.layout.dialog_confirm, null);
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sureBtn = (TextView)mView.findViewById(R.id.dialog_confirm_sure);
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cancleBtn = (TextView)mView.findViewById(R.id.dialog_confirm_cancle);
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content = (TextView) mView.findViewById(R.id.dialog_confirm_title);
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sureBtn.setOnClickListener(this);
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cancleBtn.setOnClickListener(this);
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super.setContentView(mView);
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}
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public ConfirmDialog setContent(String s){
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content.setText(s);
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return this;
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}
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@Override
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public void onClick(View v) {
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switch (v.getId()){
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case R.id.dialog_confirm_cancle:
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this.cancel();
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break;
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case R.id.dialog_confirm_sure:
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callback.callback();
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this.cancel();
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break;
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}
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}
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}

‎app/src/main/java/com/example/teprinciple/updateappdemo/customview/feature/Callback.java

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package com.example.teprinciple.updateappdemo.customview.feature;
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/**
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* Created by sanmu on 2016/10/13 0013.
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*/
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public interface Callback {
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public void callback();
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}

‎app/src/main/java/com/example/teprinciple/updateappdemo/updateapp/DownloadAppUtils.java

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package com.example.teprinciple.updateappdemo.updateapp;
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import android.app.DownloadManager;
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import android.content.Context;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.Environment;
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import android.text.TextUtils;
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import android.util.Log;
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import android.widget.Toast;
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import java.io.File;
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/**
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*Created by Teprinciple on 2016/12/13.
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*/
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public class DownloadAppUtils {
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private static final String TAG = DownloadAppUtils.class.getSimpleName();
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public static long downloadUpdateApkId = -1;//下载更新Apk 下载任务对应的Id
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public static String downloadUpdateApkFilePath;//下载更新Apk 文件路径
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/**
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* 通过浏览器下载APK包
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* @param context
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* @param url
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*/
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public static void downloadForWebView(Context context, String url) {
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Uri uri = Uri.parse(url);
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Intent intent = new Intent(Intent.ACTION_VIEW, uri);
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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intent.setDataAndType(Uri.fromFile(new File(Environment
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.getExternalStorageDirectory(), "tmp.apk")),
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"application/vnd.android.package-archive");
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context.startActivity(intent);
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}
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/**
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* 下载更新apk包
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* 权限:1,<uses-permission android:name="android.permission.DOWNLOAD_WITHOUT_NOTIFICATION" />
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* @param context
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* @param url
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*/
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public static void downloadForAutoInstall(Context context, String url, String fileName, String title) {
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//LogUtil.e("App 下载 url="+url+",fileName="+fileName+",title="+title);
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if (TextUtils.isEmpty(url)) {
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return;
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}
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try {
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Uri uri = Uri.parse(url);
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DownloadManager downloadManager = (DownloadManager) context
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.getSystemService(Context.DOWNLOAD_SERVICE);
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DownloadManager.Request request = new DownloadManager.Request(uri);
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//在通知栏中显示
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request.setVisibleInDownloadsUi(true);
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request.setTitle(title);
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String filePath = null;
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if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {//外部存储卡
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filePath = Environment.getExternalStorageDirectory().getAbsolutePath();
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} else {
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Log.i(TAG,"没有SD卡");
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return;
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}
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downloadUpdateApkFilePath = filePath + File.separator + fileName;
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// 若存在，则删除
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deleteFile(downloadUpdateApkFilePath);
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Uri fileUri = Uri.parse("file://" + downloadUpdateApkFilePath);
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request.setDestinationUri(fileUri);
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downloadUpdateApkId = downloadManager.enqueue(request);
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} catch (Exception e) {
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e.printStackTrace();
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downloadForWebView(context, url);
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}finally {
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// registerReceiver(receiver, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
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}
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}
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private static boolean deleteFile(String fileStr) {
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File file = new File(fileStr);
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return file.delete();
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}
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}

‎app/src/main/java/com/example/teprinciple/updateappdemo/updateapp/UpdateAppReceiver.java

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package com.example.teprinciple.updateappdemo.updateapp;
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import android.app.DownloadManager;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.database.Cursor;
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import android.net.Uri;
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import android.util.Log;
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/**
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* 注册
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* <action android:name="android.intent.action.DOWNLOAD_COMPLETE" />
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* <action android:name="android.intent.action.DOWNLOAD_NOTIFICATION_CLICKED"/>
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*/
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public class UpdateAppReceiver extends BroadcastReceiver {
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public UpdateAppReceiver() {
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}
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@Override
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public void onReceive(Context context, Intent intent) {
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// 处理下载完成
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Cursor c=null;
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try {
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if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(intent.getAction())) {
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if (DownloadAppUtils.downloadUpdateApkId >= 0) {
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long downloadId = DownloadAppUtils.downloadUpdateApkId;
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DownloadManager.Query query = new DownloadManager.Query();
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query.setFilterById(downloadId);
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DownloadManager downloadManager = (DownloadManager) context
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.getSystemService(Context.DOWNLOAD_SERVICE);
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c = downloadManager.query(query);
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if (c.moveToFirst()) {
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int status = c.getInt(c
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.getColumnIndex(DownloadManager.COLUMN_STATUS));
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if (status == DownloadManager.STATUS_FAILED) {
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downloadManager.remove(downloadId);
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} else if (status == DownloadManager.STATUS_SUCCESSFUL) {
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if (DownloadAppUtils.downloadUpdateApkFilePath != null) {
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Intent i = new Intent(Intent.ACTION_VIEW);
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i.setDataAndType(
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Uri.parse("file://"
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+ DownloadAppUtils.downloadUpdateApkFilePath),
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"application/vnd.android.package-archive");
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//todo 针对不同的手机 以及sdk版本 这里的uri地址可能有所不同
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i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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context.startActivity(i);
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}
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}
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}
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}
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}/* else if (DownloadManager.ACTION_NOTIFICATION_CLICKED.equals(intent.getAction())) {//点击通知取消下载
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DownloadManager downloadManager = (DownloadManager) context
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.getSystemService(Context.DOWNLOAD_SERVICE);
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long[] ids = intent.getLongArrayExtra(DownloadManager.EXTRA_NOTIFICATION_CLICK_DOWNLOAD_IDS);
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//点击通知栏取消下载
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downloadManager.remove(ids);
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}*/
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} catch (Exception e) {
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e.printStackTrace();
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}finally {
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if (c != null) {
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c.close();
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}
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}
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}
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}

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