Updating All Apps background

- Making background of All Apps black
- Drawing background within All Apps (perf gains)

Change-Id: I164274235bc347de04fab0702b7e7075e499e6c0
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 481bc05..c025638 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -2173,7 +2173,12 @@
             @Override
             public void run() {
                 exitSpringLoadedDragMode();
+
                 if (successfulDrop) {
+                    // Before we show workspace, hide all apps again because
+                    // exitSpringLoadedDragMode made it visible. This is a bit hacky; we should
+                    // clean up our state transition functions
+                    mAppsCustomizeTabHost.setVisibility(View.GONE);
                     showWorkspace(true);
                 }
             }