10 questions
public static class DownloadWorker extensions AsyncTask <Void, void, void{ @ Override Protected String doInBackground (Void...voids) { return null;
teratail posts the same question.On Android, we are developing an app that uses Firebase (FirebaseStorage, Realtimedatabase) to display images, text, etc.Text data is kept in the Realtimedatabase and ...
I opened the ppt through Polaris application by clicking the button on B activity, which is the first screen of application a.In that state, press the Home key to go to the Home screen.At this time, I...
The server has been parsing in JSON format through async asynchronous communication. However, sometimes if the server is being checked or there is a problem with the server, an error appears immediate...
Hi, everyone. I'm leaving a question for the first time.Run AsyncTask on the main thread as follows: FetchPlacesListTask placesListTask = new FetchPlacesListTask(this); placesListTask.execute(catego...
I'm implementing the bulletin board, but the comments are listed as a recycler view. By the way, if I click View the comments in the view comment, I want to make 3 replies and 10 replies pop up, so ca...
try { task.get(1000, TimeUnit.MILLISECONDS); } } catch (ExecutionException e) { e.printStackTrace(); } } catch (InterruptedException e) { e.printStackTrace(); } } catch (TimeoutException e) { e.pr...
If you look at a lot of screens on an app or on the web, I want to implement a function that shows data in a list view or a recycling view, and when you click on them, the view is pushed down and a de...
I have read the document about AsyncTask, so I made a simple program as below.But it's not working. How can I modify it?package com.test;import android.app.Activity;import android.os.AsyncTask;import ...
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