private Timer createSearchTextTimer() {
Timer timer = new Timer();
timer.schedule(
new TimerTask() {
@Override
public void run() {
onSearchTextTimerTriggered();
}
},
0,
searchTextTimerDelayInMilliseconds);
return timer;
}
private void onSearchTextTimerTriggered() {
if (hasSearchTextChangedSinceLastQuery) {
Handler handler = new Handler(Looper.getMainLooper());
handler.post(
new Runnable() {
@Override
public void run() {
FacebookException error = null;
try {
loadData(true);
} catch (FacebookException fe) {
error = fe;
} catch (Exception e) {
error = new FacebookException(e);
} finally {
if (error != null) {
OnErrorListener onErrorListener = getOnErrorListener();
if (onErrorListener != null) {
onErrorListener.onError(PlacePickerFragment.this, error);
} else {
Logger.log(LoggingBehavior.REQUESTS, TAG, "Error loading data : %s", error);
}
}
}
}
});
} else {
// Nothing has changed in 2 seconds. Invalidate and forget about this timer.
// Next time the user types, we will fire a query immediately again.
searchTextTimer.cancel();
searchTextTimer = null;
}
}