commit 6001ea2e2f1f22e08f229d07e41ff56230d0574d
author Sunny Goyal <sunnygoyal@google.com> Thu May 10 16:31:00 2018 -0700
committer Sunny Goyal <sunnygoyal@google.com> Fri May 11 12:18:39 2018 -0700
tree aac0fa4bf5951c423fc4aa87b56b94beb5595ee0
parent 08cf36ea546a65c15ca7651042f3dc48805fdab0

Separating the draglayer alpha into multiple dimensions so that different animaitons
can run without affecting the other.

Bug: 79323355
Bug: 78880824
Change-Id: I11cb464ebdaad0a7f0a56d4bc4c3dff1d56da16b

src/com/android/launcher3/Workspace.java

diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 223fa97..a03a7a8 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -22,6 +22,7 @@
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
+import static com.android.launcher3.dragndrop.DragLayer.ALPHA_INDEX_OVERLAY;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -1174,7 +1175,7 @@
         // different effects based on device performance. On at least one relatively high-end
         // device I've tried, translating the launcher causes things to get quite laggy.
         mLauncher.getDragLayer().setTranslationX(transX);
-        mLauncher.getDragLayer().setAlpha(alpha);
+        mLauncher.getDragLayer().getAlphaProperty(ALPHA_INDEX_OVERLAY).setValue(alpha);
     }
 
     /**