When changing wallpaper black screen is displaying android

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When I change the wallpaper, black screen is displaying before loading the new wallpaper.

How to remove the black screen in android.

When changing wallpaper -> Blackscreen -> New Wallpaper.

Where this blackscreen been implemented in android aosp?

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Tariq Hussain On

Changing wallpaper is a time taking task if you are simply using WallpaperManager.setBitmap for sure it will turn your screen first to black and than set new wallpaper. If you want to keep using this try it running on background thread otherwise use

WallpaperService