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directing to Activity from Asynctask


directing to Activity from Asynctask

By : user2952115
Date : November 19 2020, 12:41 AM
I hope this helps . this is the LoginActivty , Here:
code :
 JSONObject js = new HttpAsyncTask(
                                getApplicationContext()).execute(email,
                                        password).get();
new HttpAsyncTask(MainActivity.this).execute(email,password);
    @Override
    protected void onPreExecute() {
         // show ProgressDialog  here
    }
    @Override
    protected void onPostExecute(Void result) {
        // parse json here and start Home Activity
       //.........your code here
       if (test.equals("200")) {
            Log.i("Login Success", "Success message");
            Intent intent = new Intent(contxt,HomeActivity.class);
            contxt.startActivity(intent);
        } else {
            Log.e("Login Error", "Error converting result ");
        }

     }


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Instance variable of Activity not being set in onPostExecute of AsyncTask or how to return data from AsyncTask to main U

Instance variable of Activity not being set in onPostExecute of AsyncTask or how to return data from AsyncTask to main U


By : Vasu
Date : March 29 2020, 07:55 AM
Does that help An AsyncTask is, by definition, executed in a different thread. Thus, you cannot expect the results to be immediatly available after you call execute. Instead, you should trigger the new intent off of the completion of the AsyncTask:
code :
public void onClick(View v) {
        if(v == searchBtn)
        {
            String input = searchInput.getText().toString();
            if(input != null && input.length() != 0)
            {

                try {
                    new TestTask().execute(input);

                } catch(Exception ex) {
                    ex.printStackTrace();
                } 
            }
        }
    }

private void startSearch(PlaceList places) {
  Bundle bundle = new Bundle();
  bundle.putParcelable("places", places);
  Intent i = new Intent(this, SearchResultsActivity.class);
  i.putExtras(bundle);

  startActivity(i);
}

private class TestTask extends AsyncTask<String, Void, PlacesList>
{
...

        @Override
        protected void onPostExecute(PlacesList results)
        {
           startSearch(results);
           if(dlg.isShowing())
                dlg.dismiss();
        }

}
I have four buttons directing to a single activity, how to findout which button caused the activity to open?

I have four buttons directing to a single activity, how to findout which button caused the activity to open?


By : Horace
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , You need to call eas.putExtra("lvl", "2"); before startActivity(eas);:
code :
public void onClick(View v) {
    Intent eas = new Intent(getApplicationContext(), gameface.class);
    eas.putExtra("lvl", "2");
    startActivity(eas);
}
signIn activity is not directing to another android activity

signIn activity is not directing to another android activity


By : wojtiii
Date : March 29 2020, 07:55 AM
hop of those help? I found the error and even solution for it.
The problem was with sha1 fingerprint. I was able to login successfully into my app with test device because I gave debug sha1 fingerprint where as to release apk i needed release sha1 certificate.
Directing to Login Activity instead of main activity after signup?

Directing to Login Activity instead of main activity after signup?


By : Nirmal Basnet
Date : March 29 2020, 07:55 AM
will help you Hello I'm using firebase auth for the registering and logging of user and I have a question on what to do? Because every time i click on the sign up button on my sign up activity it and it completes it. The activity goes onto the main activity instead of going back to the login activity.
code :
else {
finish();
onAuthSuccess(task.getResult().getUser());
String user_id = auth.getCurrentUser().getUid();
startActivity(new Intent(getApplicationContext(), LoginActivity.class));

 }
if (auth.getCurrentUser() != null) { 
startActivity(new Intent(LoginActivity.this, AdminActivity.class)); 
finish();
}
an AsyncTask which is started from OnCreate of an activity, only if such an AsyncTask is not currently running. How migh

an AsyncTask which is started from OnCreate of an activity, only if such an AsyncTask is not currently running. How migh


By : Ishwar Sarade
Date : March 29 2020, 07:55 AM
To fix the issue you can do On opening a new screen (activity) I want my program to start a new Async Task which will be running every X interval forever. I do not want to create one, if another is already running. , Store Asynctask in a field
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