1 files changed, 7 insertions, 0 deletions
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableOutlineView.java b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableOutlineView.java
index 87a85ae..cc50e49 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableOutlineView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableOutlineView.java
@@ -35,6 +35,7 @@ public abstract class ExpandableOutlineView extends ExpandableView {
     protected final int mRoundedRectCornerRadius;
     private boolean mCustomOutline;
     private float mRoundCornerRadius = 0;
+    private float mOutlineAlpha = 1f;
 
     public ExpandableOutlineView(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -51,6 +52,7 @@ public abstract class ExpandableOutlineView extends ExpandableView {
                 } else {
                     outline.setRoundRect(mOutlineRect, mRoundCornerRadius);
                 }
+                outline.setAlpha(mOutlineAlpha);
             }
         });
     }
@@ -67,6 +69,11 @@ public abstract class ExpandableOutlineView extends ExpandableView {
         invalidateOutline();
     }
 
+    protected void setOutlineAlpha(float alpha) {
+        mOutlineAlpha = alpha;
+        invalidateOutline();
+    }
+
     protected void setOutlineRect(RectF rect) {
         if (rect != null) {
             setOutlineRect(rect.left, rect.top, rect.right, rect.bottom);