class MyContentObserver extends ContentObserver {
/**
* Creates a content observer.
*
* @param handler The handler to run {@link #onChange} on, or null if none.
*/
public MyContentObserver(Handler handler) {
super(handler);
}
@Override
public void onChange(boolean selfChange) {
// 数据变化重新加载
mAllLockedApps = mDao.getAllLockedApps();
super.onChange(selfChange);
}
}