commit ea529083bd45bae8edcb86d0be056ff90921d0c1
author Sunny Goyal <sunnygoyal@google.com> Tue Oct 31 13:33:03 2017 -0700
committer Sunny Goyal <sunnygoyal@google.com> Wed Nov 08 15:13:10 2017 -0800
tree eec9878251ef5c2807b191137d4e781caf857577
parent 4d52411cea344ca3cdbf525c21696cf7e4193063

Using view elevation for shadow during click feedback instead of
creating a shadow bitmap

Change-Id: I331186664c3c448596af3172e0e080921a6a1908

src/com/android/launcher3/LauncherAnimUtils.java

diff --git a/src/com/android/launcher3/LauncherAnimUtils.java b/src/com/android/launcher3/LauncherAnimUtils.java
index dfe51af..9869fdf 100644
--- a/src/com/android/launcher3/LauncherAnimUtils.java
+++ b/src/com/android/launcher3/LauncherAnimUtils.java
@@ -164,4 +164,17 @@
                     view.setScaleY(scale);
                 }
             };
+
+    public static final Property<View, Float> ELEVATION =
+            new Property<View, Float>(Float.class, "elevation") {
+                @Override
+                public Float get(View view) {
+                    return view.getElevation();
+                }
+
+                @Override
+                public void set(View view, Float elevation) {
+                    view.setElevation(elevation);
+                }
+            };
 }