Set screen size for simulation of smaller screen on Android tablet? -

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from question, know possible set screen size of each layout simulate smaller screen size on android tablet. how can set "global" screen size across whole app simulate smaller screen size?

i have sony xperia z tablet (10"), , simulate 7" tablet resolution 768 x 1024.

at top of layout file when viewing in android studio see button drop down second left top , looks 2 phones on top of each other.

click on , should simulate

either or can use geny motion , emulate phones resolution


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