[Android] getShowProgress true makes app force quit at launch

[jbrieu]

java.lang.RuntimeException: An error occurred while executing doInBackground()
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at android.os.AsyncTask$3.done(AsyncTask.java:309)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at java.util.concurrent.FutureTask.setException(FutureTask.java:223)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at java.util.concurrent.FutureTask.run(FutureTask.java:242)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at java.lang.Thread.run(Thread.java:818)
06-28 23:50:20.535  3571  3588 E AndroidRuntime: Caused by: java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at android.os.Handler.<init>(Handler.java:200)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at android.os.Handler.<init>(Handler.java:114)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at android.widget.Toast$TN.<init>(Toast.java:345)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at android.widget.Toast.<init>(Toast.java:101)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at android.widget.Toast.makeText(Toast.java:259)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at android.widget.Toast.makeText(Toast.java:286)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at com.aerofs.reactnativeautoupdater.ReactNativeAutoUpdater.showProgressToast(ReactNativeAutoUpdater.java:265)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at com.aerofs.reactnativeautoupdater.ReactNativeAutoUpdater.access$200(ReactNativeAutoUpdater.java:26)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at com.aerofs.reactnativeautoupdater.ReactNativeAutoUpdater$FetchMetadataTask.doInBackground(ReactNativeAutoUpdater.java:292)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at com.aerofs.reactnativeautoupdater.ReactNativeAutoUpdater$FetchMetadataTask.doInBackground(ReactNativeAutoUpdater.java:270)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at android.os.AsyncTask$2.call(AsyncTask.java:295)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    at java.util.concurrent.FutureTask.run(FutureTask.java:237)
06-28 23:50:20.535  3571  3588 E AndroidRuntime:    ... 4 more

[yag00]

Error is caused by Toast :how to fix on stackoverflow

patch ReactNativeAutoUpdater.java with :

private final Handler handler = new Handler() {
  public void handleMessage(Message msg) {
    int duration = Toast.LENGTH_SHORT;
    Toast toast = Toast.makeText(context, msg.arg1, duration);
    toast.show();
  }
};

private void showProgressToast(int message) {
    if (this.showProgress) {
        Message msg = handler.obtainMessage();
        msg.arg1 = message;
        handler.sendMessage(msg);
    }
}