Download and install Android APK version update for 7.0

	dependencies {
	     compile 'Com. Making. Maning0303: MNUpdateAPK: V1.0.3'
	}Copy the code

      <provider
            android:name="android.support.v4.content.FileProvider"
            android:authorities="The ${applicationId}.fileProvider"
            android:exported="false"
            android:grantUriPermissions="true">
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/file_provider" />
       </provider>Copy the code

        public static void installAPK(Context context, String filePath) {
            try {
                Intent intent = new Intent(a); intent.setAction(Intent.ACTION_VIEW);
                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                File apkFile = new File(filePath);
                if (Build.VERSION.SDK_INT > = Build.VERSION_CODES.N) {
                    intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
                    //The authority is the same as the authorities added to the provider in manifest.xml
                    Uri contentUri = FileProvider.getUriForFile(context, context.getPackageName() + ".fileProvider", apkFile);
                    intent.setDataAndType(contentUri, "application/vnd.android.package-archive");
                } else {
                    intent.setDataAndType(Uri.fromFile(apkFile), "application/vnd.android.package-archive");
                }
                context.startActivity(intent);
            } catch (Exception e) {
                Log.e("InstallUtils"."APK installation failed:" + e.toString()); }}Copy the code

      //Download address of the latest APK
      public static final String APK_URL = "http://mobile.ac.qq.com/qqcomic_android.apk";
      //APK name after download
      public static final String APK_NAME = "update";

      //download
      new InstallUtils(context, APK_URL.APK_NAME.new InstallUtils.DownloadCallBack() {
          @Override
          public void onStart() {
              Log.i(TAG."InstallUtils---onStart");
              numberProgressBar.setProgress(0);
          }

          @Override
          public void onComplete(String path) {
              Log.i(TAG."InstallUtils---onComplete:" + path);
              InstallUtils.installAPK(context, path, new InstallUtils.InstallCallBack() {
                  @Override
                  public void onComplete() {
                      Toast.makeText(context, "Installing program".Toast.LENGTH_SHORT).show();
                  }

                  @Override
                  public void onFail(Exception e) {
                      Toast.makeText(context, "Installation failure:" + e.toString(), Toast.LENGTH_SHORT).show(); }}); numberProgressBar.setProgress(100);
          }

          @Override
          public void onLoading(long total.long current) {
              Log.i(TAG."InstallUtils----onLoading:-----total:" + total + ",current:" + current);
              numberProgressBar.setProgress((int) (current * 100 / total));
          }

          @Override
          public void onFail(Exception e) {
              Log.i(TAG."InstallUtils---onFail:" + e.getMessage()); }}).downloadAPK();
      Copy the code