thread in android studio code example

Example 1: how to run a background thread in android

Thread thread = new Thread() {
  @Override
  public void run() {
      try { Thread.sleep(2000); }
      catch (InterruptedException e) {}

      runOnUiThread(new Runnable() {
          @Override
          public void run() {
              textView.setText("OK");
          }
      });
  }
};
thread.start();

Example 2: thread example in android

//if your project supports java8, you can implement with lambda function
new Thread(() -> {
        // do background stuff here
        runOnUiThread(()->{
            // OnPostExecute stuff here
        });
    }).start();

Example 3: thread android studio

public class ExampleActivity extends Activity{

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        getLoaderManager().initLoader(1, null, new MyLoaderCallbacks());
    }
    
    private class MyLoaderCallbacks implements LoaderManager.LoaderCallbacks {

        @Override
        public Loader onCreateLoader(int id, Bundle args) {
            return new MyLoader(ExampleActivity.this);
        }

        @Override
        public void onLoadFinished(Loader loader, Object data) {

        }

        @Override
        public void onLoaderReset(Loader loader) {

        }
    }

    private class MyLoader extends AsyncTaskLoader {

        public MyLoader(Context context) {
            super(context);
        }

        @Override
        public Object loadInBackground() {
            return someWorkToDo();
        }
        
    }
}