commit 49bcf34e8180b47f705b34e45a455986bcc65638
author Sunny Goyal <sunnygoyal@google.com> Thu Jan 11 13:59:53 2018 -0800
committer Sunny Goyal <sunnygoyal@google.com> Thu Jan 11 14:45:11 2018 -0800
tree ccd8d08e4debf71774435864ebd27868829cc5e7
parent 9bb0d726409a62fe262798795db76d20313d5d2c

Adding a back stack to go to overview from all-apps

Change-Id: I94e7c27aa505123ddbe40ffa29b1bbc9b2748293

src/com/android/launcher3/LauncherState.java

diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 4f65d19..670f579 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -170,6 +170,11 @@
         };
     }
 
+    public LauncherState getHistoryForState(LauncherState previousState) {
+        // No history is supported
+        return NORMAL;
+    }
+
     protected static void dispatchWindowStateChanged(Launcher launcher) {
         launcher.getWindow().getDecorView().sendAccessibilityEvent(TYPE_WINDOW_STATE_CHANGED);
     }