AsyncTaskExample.java

AsyncTaskExample.java

class MyTask extends AsyncTask {
	
	void onPreTask() {
		// step 1: this runs on main thread 
	}
	
	void onTastExecute() {
		// step 2: this runs on a separate background thread 
	}
	
	void onPostTask() {
		// step 3: after all things in step2 are done, this runs, 
		// but again on main thread 
	}

}

// =========== 


MyTask t = new MyTask();
t.execute();