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Commit ca3a2674 authored by Adam Powell's avatar Adam Powell Committed by android-build-merger
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Only dispatch window visibility aggregation for targetSdk >= N am: 64e1ba43 

am: 02abbe8d

Change-Id: I66f8610e52f2aaf06b02fa8d369692fc2f89ee17
parents 67442d4c 02abbe8d

core/java/android/view/ViewRootImpl.java

+10 −1
Original line number Original line Diff line number Diff line
@@ -52,6 +52,7 @@ import android.hardware.input.InputManager; 
import android.media.AudioManager;

import android.media.AudioManager;

import android.os.Binder;

import android.os.Binder;

import android.os.Build;

import android.os.Build;

import android.os.Build.VERSION_CODES;

import android.os.Bundle;

import android.os.Bundle;

import android.os.Debug;

import android.os.Debug;

import android.os.Handler;

import android.os.Handler;
@@ -1540,7 +1541,15 @@ public final class ViewRootImpl implements ViewParent, 
        if (viewVisibilityChanged) {

        if (viewVisibilityChanged) {

            mAttachInfo.mWindowVisibility = viewVisibility;

            mAttachInfo.mWindowVisibility = viewVisibility;

            host.dispatchWindowVisibilityChanged(viewVisibility);

            host.dispatchWindowVisibilityChanged(viewVisibility);



            // 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);

                host.dispatchVisibilityAggregated(viewVisibility == View.VISIBLE);

            }

            if (viewVisibility != View.VISIBLE || mNewSurfaceNeeded) {

            if (viewVisibility != View.VISIBLE || mNewSurfaceNeeded) {

                endDragResizing();

                endDragResizing();

                destroyHardwareResources();

                destroyHardwareResources();