From 43cf2f79253e0d56518c3528dbf4054341c547a5 Mon Sep 17 00:00:00 2001
From: Sreyas <sreyasr@google.com>
Date: Tue, 28 Apr 2020 17:04:53 -0700
Subject: [PATCH] Sets icon invisible when alpha 0 (Cannot be tapped while
 TaskView modal)

Bug: 155177299
Change-Id: Ibedbc271837441915580577986c10fa3f0de0ae6
---
 .../src/com/android/quickstep/views/IconView.java  | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/IconView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/IconView.java
index eb8da6e58b..7cc00b7ccd 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/IconView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/IconView.java
@@ -21,12 +21,12 @@ import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
 import android.view.View;
 
+import androidx.annotation.NonNull;
+
 import com.android.launcher3.FastBitmapDrawable;
 
 import java.util.ArrayList;
 
-import androidx.annotation.NonNull;
-
 /**
  * A view which draws a drawable stretched to fit its size. Unlike ImageView, it avoids relayout
  * when the drawable changes.
@@ -130,4 +130,14 @@ public class IconView extends View {
             mScaleListeners.remove(listener);
         }
     }
+
+    @Override
+    public void setAlpha(float alpha) {
+        super.setAlpha(alpha);
+        if (alpha > 0) {
+            setVisibility(VISIBLE);
+        } else {
+            setVisibility(INVISIBLE);
+        }
+    }
 }