單項選擇題在Android原生開發(fā)中View樹流程控制()。

A.performTraverasls
B.perfromTraversals
C.performTraversals
D.performTreversals


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題()注冊回調(diào),并計算前后兩幀的時間差,我們可以測算出APP的掉幀數(shù),從而動態(tài)檢測APP卡頓。

A.Choreographer.getInstance().postFrameCallback()
B.Choreagrapher.getInstance().postFrameCallback()
C.Choreogrepher.getInstance().postFrameCallback()
D.Choreographer.getInstance().postFremaCallback()

2.單項選擇題()這個方法會往Choreographer注冊類型為Choreographer.CALLBACK_TRAVERSAL的Callback。

A.ViewRootImpl.schaduleTraversals
B.ViewRootImpl.scheduleTraversals
C.ViewRootImpl.scheduleTiaversals
D.ViewRootImpl.schiduleTraversals

3.單項選擇題Choreographer.FrameHandler目的就在于ViewRootImpl中涉及到到的View繪制流程,是通過()來進行調(diào)度的。

A.Choreographer.FrameHandler
B.Choreogrepher.FrameHandler
C.Choreagrapher.FrameHandler
D.Chareographer.FrameHandler