1 files changed, 16 insertions, 0 deletions
diff --git a/core/java/android/view/DisplayCutout.java b/core/java/android/view/DisplayCutout.java
index 3f2dd4d8f557..525ac534612d 100644
--- a/core/java/android/view/DisplayCutout.java
+++ b/core/java/android/view/DisplayCutout.java
@@ -196,6 +196,12 @@ public final class DisplayCutout {
             return rects;
         }
 
+        private void scale(float scale) {
+            for (int i = 0; i < BOUNDS_POSITION_LENGTH; ++i) {
+                mRects[i].scale(scale);
+            }
+        }
+
         @Override
         public int hashCode() {
             int result = 0;
@@ -871,6 +877,16 @@ public final class DisplayCutout {
             mInner = cutout;
         }
 
+        public void scale(float scale) {
+            final Rect safeInsets = mInner.getSafeInsets();
+            safeInsets.scale(scale);
+            final Bounds bounds = new Bounds(mInner.mBounds.mRects, true);
+            bounds.scale(scale);
+            final Rect waterfallInsets = mInner.mWaterfallInsets.toRect();
+            waterfallInsets.scale(scale);
+            mInner = new DisplayCutout(safeInsets, Insets.of(waterfallInsets), bounds);
+        }
+
         @Override
         public int hashCode() {
             return mInner.hashCode();