get-window-info.md

## uni.getWindowInfo() @getwindowinfo

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<!-- UTSAPIJSON.getWindowInfo.returnValue --><!-- UTSAPIJSON.getWindowInfo.example -->



<!-- UTSAPIJSON.getWindowInfo.tutorial -->

<!-- UTSAPIJSON.get-window-info.example -->

<!-- UTSAPIJSON.general_type.name -->

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