diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java index 4dc1009fe4468..7494b94ce7138 100644 --- a/core/java/android/view/ViewRootImpl.java +++ b/core/java/android/view/ViewRootImpl.java @@ -52,6 +52,7 @@ import android.hardware.input.InputManager; import android.media.AudioManager; import android.os.Binder; import android.os.Build; +import android.os.Build.VERSION_CODES; import android.os.Bundle; import android.os.Debug; import android.os.Handler; @@ -1540,7 +1541,15 @@ public final class ViewRootImpl implements ViewParent, if (viewVisibilityChanged) { mAttachInfo.mWindowVisibility = viewVisibility; host.dispatchWindowVisibilityChanged(viewVisibility); - host.dispatchVisibilityAggregated(viewVisibility == View.VISIBLE); + + // Prior to N we didn't have dispatchVisibilityAggregated to give a more accurate + // view into when views are visible to the user or not. ImageView never dealt with + // telling its drawable about window visibility, among other things. Some apps cause + // an additional crossfade animation when windows become visible if they get this + // additional call, so only send it to new apps to avoid new visual jank. + if (host.getContext().getApplicationInfo().targetSdkVersion >= VERSION_CODES.N) { + host.dispatchVisibilityAggregated(viewVisibility == View.VISIBLE); + } if (viewVisibility != View.VISIBLE || mNewSurfaceNeeded) { endDragResizing(); destroyHardwareResources();