android - Get All views higher in z index than given View? -

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i have find out views higher in z-index ( overlapping ) given view

public list<view> getviewshigherinzindex(view givenview) { //return views higher in z index givenview }

one of approach thought involves finding parent view of given view , recursively finding elements. though have view elements, how can determine z-index of child views. how can compare them find out if overlapping. can rectangle bounds , see if intersecting doesn't give z-order.

you use recursive dfs walk view hierarchy viewgroup.getchildat(), use view.getz() compare z values.


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