<?php
// Example of using Handler and Runnable as an alternative to AsyncTask
public class MyActivity extends AppCompatActivity {
private Handler handler = new Handler();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
executeLongRunningTask();
}
private void executeLongRunningTask() {
new Thread(new Runnable() {
@Override
public void run() {
try {
Thread.sleep(3000); // Simulate long task
} catch (InterruptedException e) {
e.printStackTrace();
}
handler.post(new Runnable() {
@Override
public void run() {
updateUI();
}
});
}
}).start();
}
private void updateUI() {
TextView textView = findViewById(R.id.textView);
textView.setText("Task completed!");
}
}
?>
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