A.如果service已經(jīng)啟動,將先后調(diào)用onCreate()和onStart()方法 B.當(dāng)?shù)谝淮螁拥臅r候先后調(diào)用onCreate()和onStart()方法 C.當(dāng)?shù)谝淮螁拥臅r候只會調(diào)用onCreate()方法 D.如果Service沒有啟動,不能調(diào)用StopService停止服務(wù)
A.getDatabase() B.openDatabase() C.getReadableDatabase() D.getAbleDatabase()
A.setDataSource() B.prepare() C.reset() D.release()