Fir.im check for update

DownloadUtils.java

/**
 * Created by leon on 2/16/15.
 * Download update apk with SystemService.
 * require:  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
 */
public class DownloadUtils {

  public static String MINETYPE_APPLCATION = "application/vnd.android.package-archive";

  public static long DownloadApkWithProgress(Context context, String url) {

    DownloadManager downloadManager =
        (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);

    DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));
    request.setDestinationInExternalPublicDir("/appupdate", "update.apk");
    request.setTitle("Updating" + context.getPackageName());
    request.setMimeType(MINETYPE_APPLCATION);
    long downloadId = 0;
    //fix crash on SecurityException.
    try {
      downloadId = downloadManager.enqueue(request);
      //this may cause memory leak ,but never it will occur because the app will be killed before install
      context.registerReceiver(new DownloadCompleteReceiver(),
          new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
    } catch (SecurityException e) {
      Toast.makeText(context, "Error: " + e.getMessage(), Toast.LENGTH_SHORT).show();
    }
    return downloadId;
  }

  /**
   * Created by leon on 2/17/15.
   * Called when download update apk complete.
   */
  public static class DownloadCompleteReceiver extends BroadcastReceiver {

    public static String TAG = LogUtils.makeLogTag(DownloadManager.class);

    @Override public void onReceive(Context context, Intent intent) {

      if (intent.getAction().equals(DownloadManager.ACTION_DOWNLOAD_COMPLETE)) {
        long completeDownloadId = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1);
        Log.d(TAG, "onReceive" + completeDownloadId);
        DownloadManager downloadManager =
            (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);

        Intent installIntent = new Intent(Intent.ACTION_VIEW);
        installIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
        installIntent.setDataAndType(downloadManager.getUriForDownloadedFile(completeDownloadId),
            MINETYPE_APPLCATION);
        try {
          context.startActivity(installIntent);
        } catch (ActivityNotFoundException e) {
          Toast.makeText(context, "Error: " + e.getMessage(), Toast.LENGTH_SHORT).show();
        } finally {
          context.unregisterReceiver(this);
        }
      }
    }
  }
}

FIRUtils.java

/**
 * Created by leon on 15/5/16.
 * Check for update via Fir.im or wandoujia.You need to use a Theme.AppCompat theme (or descendant)
 * with this activity
 */
public class FIRUtils {

  public final static void checkForUpdate(Context context, boolean isShowToast) {
    if (BuildConfig.DEBUG){
      FIR.checkForUpdateInFIR(context, FIR.GENERAL_KEY, callback(context, isShowToast)); 
    } else {
      FIR.checkForUpdateInAppStore(context, callback(context, isShowToast));
    }
  }

  static VersionCheckCallback callback(final Context context, final boolean isShowToast) {
    return new VersionCheckCallback() {
      @Override public void onSuccess(final AppVersion appVersion, boolean b) {

        if (appVersion.getVersionCode() == BuildConfig.VERSION_CODE) {
          if (isShowToast) Toast.makeText(context, "你已经是最新版本", Toast.LENGTH_SHORT).show();
          return;
        }
        try {
          new AlertDialog.Builder(context).setTitle("最新版本 " + appVersion.getVersionName())
              .setMessage(appVersion.getChangeLog())
              .setPositiveButton("立即更新", new DialogInterface.OnClickListener() {
                @Override public void onClick(DialogInterface dialogInterface, int i) {
                  //when download complete, broadcast will be sent to receiver
                  DownloadUtils.DownloadApkWithProgress(context.getApplicationContext(),
                      appVersion.getUpdateUrl());
                }
              })
              .create()
              .show();
          //IllegalStateException when using appcompAlertDialog or NullException when windows leak
        } catch (Exception e) {
          GlobalContext.showToast(e.getMessage());
        }
      }

      @Override public void onFail(String s, int i) {
        if (isShowToast) Toast.makeText(context, "检查更新失败", Toast.LENGTH_SHORT).show();
      }

      @Override public void onError(Exception e) {
        if (isShowToast) Toast.makeText(context, "检查更新失败", Toast.LENGTH_SHORT).show();
      }

      @Override public void onStart() {
        if (isShowToast) Toast.makeText(context, "开始检查更新", Toast.LENGTH_SHORT).show();
      }

      @Override public void onFinish() {

      }
    };
  }
}

Usage in activity

  //使用Fir.im进行在线更新的一个封装（对话框显示，后台下载，广播接受收后自动安装）
  @OnClick(R.id.about_version) void about_version() {
    FIRUtils.checkForUpdate(getActivity());
  }