boolean isAnimationRunning = avd.isRunning();
public interface MyInterface {
void registerContentObserver(ContentObserver observer);
void addDataSetObserver(DataSetObserver observer);
}
private List<ContentObserver> contentObservers;
private List<DataSetObserver> dataSetObservers;
public void registerContentObserver(ContentObserver observer) {
contentObservers.add(observer);
}
public void addDataSetObserver(DataSetObserver observer){
dataSetObservers.add(observer);
}
void setNotificationUri( ContentResolver cr,
Uri notifyUri);
void setNotificationUri( Uri notifyUri,
ContentResolver cr,
int userHandle);
@Insert
Long insertData(Data data);
@Insert
void insertData(Data data);
来源: https://juejin.im/post/5a653a65f265da3e317e43e7