Ignore ui mode change caused by Morris overlay in PiP am: 166f263128

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16372369

Change-Id: I27576af5a2bf75969c4e6ef292fbf11111fc66ce

libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayLayout.java

@@ -83,6 +83,19 @@ public class DisplayLayout {
     private boolean mHasStatusBar = false;
     private int mNavBarFrameHeight = 0;
 
+    /**
+     * Different from {@link #equals(Object)}, this method compares the basic geometry properties
+     * of two {@link DisplayLayout} objects including width, height, rotation, density and cutout.
+     * @return {@code true} if the given {@link DisplayLayout} is identical geometry wise.
+     */
+    public boolean isSameGeometry(@NonNull DisplayLayout other) {
+        return mWidth == other.mWidth
+                && mHeight == other.mHeight
+                && mRotation == other.mRotation
+                && mDensityDpi == other.mDensityDpi
+                && Objects.equals(mCutout, other.mCutout);
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;

libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java

@@ -76,7 +76,6 @@ import com.android.wm.shell.pip.PipTransitionController;
 import com.android.wm.shell.pip.PipUtils;
 
 import java.io.PrintWriter;
-import java.util.Objects;
 import java.util.Optional;
 import java.util.function.Consumer;
 
@@ -441,7 +440,7 @@ public class PipController implements PipTransitionController.PipTransitionCallb
     }
 
     private void onDisplayChanged(DisplayLayout layout, boolean saveRestoreSnapFraction) {
-        if (Objects.equals(layout, mPipBoundsState.getDisplayLayout())) {
+        if (mPipBoundsState.getDisplayLayout().isSameGeometry(layout)) {
             return;
         }
         Runnable updateDisplayLayout = () -> {