I have a EditText, and a popupWindown(which has a ListView in it), now i touch the EditText, the popupWindow shows.
i need the situation: i can input something in
Actually, technically speaking two views can have focus at the same time - not just as you would imagine (and as you would need for your usecase):
The parents of a focused view can also have their focus set to true. Cf. an excerpt from an example view hierarchy, has-focus=true
pops out more than once:
View Hierarchy:
+>DecorView{id=-1, visibility=VISIBLE, width=1920, height=1080, has-focus=true, has-focusable=true, has-window-focus=true, is-clickable=false,
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+->LinearLayout{id=-1, visibility=VISIBLE, width=1776, height=1080, has-focus=true, has-focusable=true, has-window-focus=true, is-clickable=fal
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+-->ViewStub{id=16909243, res-name=action_mode_bar_stub, visibility=GONE, width=0, height=0, has-focus=false, has-focusable=false, has-window-f
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+-->FrameLayout{id=-1, visibility=VISIBLE, width=1776, height=1008, has-focus=true, has-focusable=true, has-window-focus=true, is-clickable=fal
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+--->FitWindowsLinearLayout{id=2131296268, res-name=action_bar_root, visibility=VISIBLE, width=1776, height=1008, has-focus=true, has-focusable
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+---->ViewStubCompat{id=2131296279, res-name=action_mode_bar_stub, visibility=GONE, width=0, height=0, has-focus=false, has-focusable=false, ha
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+---->ContentFrameLayout{id=16908290, res-name=content, visibility=VISIBLE, width=1776, height=1008, has-focus=true, has-focusable=true, has-wi
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+----->LinearLayout{id=-1, visibility=VISIBLE, width=1776, height=1008, has-focus=true, has-focusable=true, has-window-focus=true, is-clickable
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+------>RecyclerView{id=2131296483, res-name=lstRecordings, visibility=VISIBLE, width=1776, height=873, has-focus=true, has-focusable=true, has
No, two (or more) views cannot have focus at the same time, not possible.
Here is how to change focus from one textView to another textView. Which you could change in your case.