Android:如何检查ScrollView内部的视图是否可见?
ScrollViewViewsScrollView
Rect bounds = new Rect();view.getDrawingRect(bounds);Rect scrollBounds = new Rect(scroll.getScrollX(), scroll.getScrollY(),
scroll.getScrollX() + scroll.getWidth(), scroll.getScrollY() + scroll.getHeight());if(Rect.intersects(scrollBounds, bounds)){
//is visible}
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