Fade folder icon text when opening/closing.

Bug: 62065293
Bug: 35064148
Change-Id: I9c54c6d222216fa079c76a069f0ec8dd966d5bfb

1 files changed, 8 insertions, 0 deletions

diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 82a0733ce..aaa19afa5 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -120,6 +120,7 @@ public class FolderIcon extends FrameLayout implements FolderListener {
     private int mPrevTopPadding = -1;
 
     PreviewBackground mBackground = new PreviewBackground();
+    private boolean mBackgroundIsVisible = true;
 
     private PreviewLayoutRule mPreviewLayoutRule;
 
@@ -883,10 +884,17 @@ public class FolderIcon extends FrameLayout implements FolderListener {
         mBackground.setInvalidateDelegate(this);
     }
 
+    public void setBackgroundVisible(boolean visible) {
+        mBackgroundIsVisible = visible;
+        invalidate();
+    }
+
     @Override
     protected void dispatchDraw(Canvas canvas) {
         super.dispatchDraw(canvas);
 
+        if (!mBackgroundIsVisible) return;
+
         if (mReferenceDrawable != null) {
             computePreviewDrawingParams(mReferenceDrawable);
         }