Я определил слушателя для своего приемника и использую его в действии, и теперь он работает отлично. Возможна ли какая-либо проблема позже?
public interface OnNewLocationListener {
public abstract void onNewLocationReceived(Location location);
}
в классе «Мой приемник», который называется ReceiverPositionAlarm:
// listener ----------------------------------------------------
static ArrayList<OnNewLocationListener> arrOnNewLocationListener =
new ArrayList<OnNewLocationListener>();
// Allows the user to set an Listener and react to the event
public static void setOnNewLocationListener(
OnNewLocationListener listener) {
arrOnNewLocationListener.add(listener);
}
public static void clearOnNewLocationListener(
OnNewLocationListener listener) {
arrOnNewLocationListener.remove(listener);
}
// This function is called after the new point received
private static void OnNewLocationReceived(Location location) {
// Check if the Listener was set, otherwise we'll get an Exception when
// we try to call it
if (arrOnNewLocationListener != null) {
// Only trigger the event, when we have any listener
for (int i = arrOnNewLocationListener.size() - 1; i >= 0; i--) {
arrOnNewLocationListener.get(i).onNewLocationReceived(
location);
}
}
}
и одним из методов моей деятельности:
OnNewLocationListener onNewLocationListener = new OnNewLocationListener() {
@Override
public void onNewLocationReceived(Location location) {
// do something
// then stop listening
ReceiverPositioningAlarm.clearOnNewLocationListener(this);
}
};
// start listening for new location
ReceiverPositioningAlarm.setOnNewLocationListener(
onNewLocationListener);