android - Strange behavior using workaround to refrain device from sleeping with App Inventor 2 -


i'm using this workaround, refrain device sleeping in app inventor 2, noticed strange behavior on device.

first of all, under development app, 1 screen application listpicker component , timers. when user makes pick, screen returns in screen1 should, videoplayer controller buttons showing second, , shouldn't visible (is tested on gingerbread 2.6.3. device).

what more, app refrained sleep when no clock timers set on , 10 min period, , need stay refrained 3 hours in intervals.

does know solution strange videoplayer behavior, or better sleeping refrain approach in app inventor 2?

thank answers.


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