public static interface ViewTreeObserver.OnPreDrawListener
Modifier and Type | Method and Description |
---|---|
boolean |
onPreDraw()
Callback method to be invoked when the view tree is about to be drawn.
|
boolean onPreDraw()
View.onMeasure(int, int)
,
View.onLayout(boolean, int, int, int, int)
,
View.onDraw(android.graphics.Canvas)