public static void executeTask() {
progressBar.setIndeterminate(true);
progressBar.setVisibility(View.VISIBLE);
if (newTask == null) { // a task can be executed only once
// Exec async load task
newTask = new AsyncListViewLoader();
newTask.execute("https://api.github.com/zen?access_token=?_TOKEN_?");
} else if (newTask.getStatus() != AsyncTask.Status.RUNNING) {
newTask = new AsyncListViewLoader();
newTask.execute("https://api.github.com/zen?access_token=?_TOKEN_?");
}
}
public void onDestroy() {
if (newTask != null) {
newTask.cancel(true);
}
super.onDestroy();
}
