单项选择题
A.Choreographer.getInstance().postFrameCallback() B.Choreagrapher.getInstance().postFrameCallback() C.Choreogrepher.getInstance().postFrameCallback() D.Choreographer.getInstance().postFremaCallback()
()这个方法会往Choreographer注册类型为Choreographer.CALLBACK_TRAVER...
单项选择题()这个方法会往Choreographer注册类型为Choreographer.CALLBACK_TRAVERSAL的Callback。
A.ViewRootImpl.schaduleTraversals B.ViewRootImpl.scheduleTraversals C.ViewRootImpl.scheduleTiaversals D.ViewRootImpl.schiduleTraversals
Choreographer.FrameHandler目的就在于ViewRootImpl中涉及到到的View绘制...
单项选择题Choreographer.FrameHandler目的就在于ViewRootImpl中涉及到到的View绘制流程,是通过()来进行调度的。
A.Choreographer.FrameHandler B.Choreogrepher.FrameHandler C.Choreagrapher.FrameHandler D.Chareographer.FrameHandler
ViewRootImpl中的(),view.postattachInfo.mHandler.postViewR...
单项选择题ViewRootImpl中的(),view.post-->attachInfo.mHandler.post-->ViewRootImplViewRootHandler.这个Handler保证了当你post的runable被执行到时,view早就测量好了。
A.ViewRootHandlers B.ViewRootHandler C.ViowRootHandler D.ViewRootHabdler