打開虛擬機，然后從windows中選擇顯示的activity，然后顯示一個樹console報的是這種錯誤：Unable to capture data for node android.widget.Button@XXXXXXXXX另外據(jù)GOOGLE文檔解釋，紅色的點是：Red: For this part of the render time, this View is the slowest one in the tree. For example, a red dot for the draw time means that this View takes the most time to draw of all the View objects in the tree.也就是說，在第一個位置上（measure）只能有一個紅色的點，但是我的樹里有時候會有多個紅色的點在measure位置上，這是因為hierarchy view的BUG么？