注意:华为手机需要先上架华为应用市场才可以自动更新apk。其他手机可能也需要先上架
关于安卓8.0不显示下载通知问题:https://blog.csdn.net/meixi_android/article/details/83379335
适配安卓10.0关于安卓8.0不能自动安装问题:https://blog.csdn.net/meixi_android/article/details/83584308
主要下载service
public class UpdateAppService extends Service {// 标题private int titleId;//版本
// public static final String APK_VERSION="APK_VERSION";public static final String APK_UIL="APK_UIL";// 文件存储private File updateDir = null;private File updateFile = null;// 通知栏private NotificationManager updateNotificationManager = null;private Notification updateNotification = null;private String strAppUrl;@Overridepublic IBinder onBind(Intent intent) {// TODO Auto-generated method stubreturn null;}@Overridepublic int onStartCommand(Intent intent, int flags, int startId) {// TODO Auto-generated method stub// 获取传值titleId = intent.getIntExtra("titleId", 0);
// String strVersion=intent.getStringExtra(APK_VERSION);strAppUrl = intent.getStringExtra(APK_UIL);
// strAppUrl = MyShareUtil.getSharedString(R.string.APP_UPDATE_URL);// 创建文件if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {updateDir = new File(Environment.getExternalStorageDirectory(), "data/com.tianxin.mapclient.liteapp");updateFile = new File(updateDir.getPath(), getResources().getString(titleId) +"_V"+".apk");Log.i("lgq","file======"+updateFile);}this.updateNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);this.updateNotification = new Notification();this.updateNotification.flags = Notification.FLAG_AUTO_CANCEL;new Thread(new UpdateRunner()).start();return super.onStartCommand(intent, flags, startId);}private Handler updateHandler = new Handler() {@Overridepublic void handleMessage(Message msg) {switch (msg.what) {case 1:// 自动安装新版本Log.e("自动安装新版本", updateFile.getName());updateNotificationManager.cancel(0);Intent installIntent = new Intent();installIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);installIntent.setAction(Intent.ACTION_VIEW);installIntent.setDataAndType(Uri.fromFile(updateFile), "application/vnd.android.package-archive");startActivity(installIntent);// 停止服务stopSelf();break;case 0:// 下载失败
// Notification.Builder builder = new Notification.Builder(this);//新建Notification.Builder对象
// PendingIntent tintent = PendingIntent.getActivity(this, 0, new Intent(this, MainActivity.class), 0);
// builder.setContentTitle("开始下载");
// builder.setContentText( "圆心部落 0%");
// builder.setSmallIcon(R.mipmap.app);
// builder.setContentIntent(tintent);//执行intent
// updateNotification = builder.getNotification();//将builder对象转换为普通的notification
// updateNotification.setLatestEventInfo(UpdateAppService.this, getApplicationContext().getResources().getString(R.string.app_name), "下载失败", null);
// updateNotificationManager.notify(0, updateNotification);stopSelf();break;default:stopSelf();}}};class UpdateRunner implements Runnable {Message message = updateHandler.obtainMessage();@Overridepublic void run() {// TODO Auto-generated method stubmessage.what = 1;try {if (!updateDir.exists()) {updateDir.mkdirs();}if (!updateFile.exists()) {updateFile.createNewFile();}Log.i("lgq下载地址", strAppUrl);long downloadSize = downloadUpdateFile(strAppUrl, updateFile);if (downloadSize > 0) {// 下载成功updateHandler.sendMessage(message);}} catch (Exception ex) {ex.printStackTrace();message.what = 0;// 下载失败updateHandler.sendMessage(message);}}}public long downloadUpdateFile(String downloadUrl, File saveFile)throws Exception {int downloadCount = 0;int currentSize = 0;long totalSize = 0;int updateTotalSize = 0;PendingIntent Pendingintent = PendingIntent.getActivity(UpdateAppService.this, 0, new Intent(Intent.ACTION_VIEW), 0);HttpURLConnection httpConnection = null;InputStream is = null;FileOutputStream fos = null;try {URL url = new URL(downloadUrl);
// URL url = new URL("http://image.baidu.com/search/detail?ct=503316480&z=0&tn=baiduimagedetail&ipn=d&word=%E7%BD%91%E9%99%85%E9%A3%9E%E4%BE%A0%E7%9A%84%E4%BD%9C%E5%93%81&step_word=&ie=utf-8&in=&cl=undefined&lm=undefined&st=undefined&cs=97365977,1969139888&os=&simid=&pn=0&rn=1&di=0&fr=&fmq=1527155755045_R&fm=&ic=undefined&s=undefined&se=undefined&sme=&tab=0&width=undefined&height=undefined&face=undefined&is=0,0&istype=0&ist=&jit=undefined&bdtype=-1&spn=0&pi=49125372204&gsm=0&objurl=http%3A%2F%2Fe.hiphotos.baidu.com%2Fimage%2Fpic%2Fitem%2F500fd9f9d72a6059099ccd5a2334349b023bbae5.jpg&rpstart=0&rpnum=0&adpicid=0&catename=%E9%A3%8E%E5%85%89");httpConnection = (HttpURLConnection) url.openConnection();httpConnection.setRequestProperty("User-Agent", "PacificHttpClient");if (currentSize > 0) {httpConnection.setRequestProperty("RANGE", "bytes=" + currentSize + "-");}httpConnection.setConnectTimeout(10000);httpConnection.setReadTimeout(20000);updateTotalSize = httpConnection.getContentLength();if (httpConnection.getResponseCode() == 404) {throw new Exception("fail!");}is = httpConnection.getInputStream();fos = new FileOutputStream(saveFile, false);byte buffer[] = new byte[4096];int readsize = 0;int persent = 0;while ((readsize = is.read(buffer)) > 0) {fos.write(buffer, 0, readsize);totalSize += readsize;persent = (int) totalSize * 100 / updateTotalSize;if ((downloadCount == 0) || persent - 1 > downloadCount) {Notification.Builder builder = new Notification.Builder(this);//新建Notification.Builder对象PendingIntent Pendingintentt = PendingIntent.getActivity(UpdateAppService.this, 0, new Intent(Intent.ACTION_VIEW), 0);builder.setContentTitle("开始下载");builder.setContentText( "正在下载"+ persent + "%");builder.setSmallIcon(R.mipmap.ic_launcher);builder.setContentIntent(Pendingintentt);//执行intentupdateNotification = builder.getNotification();//将builder对象转换为普通的notificationLog.i("lgqq","body=====MyServiceTestActivity====="+persent);
// updateNotification.setLatestEventInfo(UpdateAppService.this, "正在下载", persent >= 0 ? persent + "%" :"努力下载中~", null);downloadCount += 1;Log.v("lgq", persent + "%");updateNotificationManager.notify(0, updateNotification);}}} finally {if (httpConnection != null) {httpConnection.disconnect();}if (is != null) {is.close();}if (fos != null) {fos.close();}}return totalSize;}}
附:上面 updateNotificationManager.notify(0, updateNotification);,可不用。
使用进度条显示加载进度: https://blog.csdn.net/meixi_android/article/details/82456945
配置service
<!-- 自动下载APP -->
<service android:name="com.tianxin.mapclient.liteapp.UpdateAppService" />
查看是否更新版本
private void getwebvison() {String url = Url.oneupdversion;//云版本控制链接RequestParams params = new RequestParams();AsyncHttpClient client = new AsyncHttpClient();client.get(url, params, new TextHttpResponseHandler() {@Overridepublic void onFailure(int i, Header[] headers, String s, Throwable throwable) {Toast.makeText(getContext(), "网络连接异常", Toast.LENGTH_SHORT).show();}@Overridepublic void onSuccess(int i, Header[] headers, String s) {try {JSONObject object = new JSONObject(s);contentlg = object.getString("content");//更新内容urllg = object.getString("url");//apk下载链接int versionlg = object.getInt("version");//云版本号int loca = TxApplication.getVersionCode();//本地版本号if (versionlg > loca) {Intent updateIntent = new Intent(getContext(), UpdateAppService.class);updateIntent.putExtra("titleId", R.string.app_name);updateIntent.putExtra(UpdateAppService.APK_UIL, urllg);getActivity().startService(updateIntent);//开始下载}} catch (JSONException e) {e.printStackTrace();}}});}
// 版本号
public static int getVersionCode() {try {return mTotalContext.getPackageManager().getPackageInfo(mTotalContext.getPackageName(), 0).versionCode;} catch (PackageManager.NameNotFoundException e) {e.printStackTrace();}return 0;
}