Revert "Revert "Add UI updates for incremental app installs.""

This reverts commit 229497d1820f49450687bbc558041df97d0bf779.

Reason for revert: Patching bugs

Fixes: 176901235, 176992421, 176884453

Test: manual

Change-Id: I57e13a15e72284564a10761966732ee31d15fd08
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 5c2f35b..df5d234 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -107,12 +107,13 @@
     public static final String[] EMPTY_STRING_ARRAY = new String[0];
     public static final Person[] EMPTY_PERSON_ARRAY = new Person[0];
 
-    public static final boolean ATLEAST_R = BuildCompat.isAtLeastR();
+    public static final boolean ATLEAST_P = Build.VERSION.SDK_INT >= Build.VERSION_CODES.P;
 
     public static final boolean ATLEAST_Q = Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q;
 
-    public static final boolean ATLEAST_P =
-            Build.VERSION.SDK_INT >= Build.VERSION_CODES.P;
+    public static final boolean ATLEAST_R = Build.VERSION.SDK_INT >= Build.VERSION_CODES.R;
+
+    public static final boolean ATLEAST_S = BuildCompat.isAtLeastS();
 
     /**
      * Set on a motion event dispatched from the nav bar. See {@link MotionEvent#setEdgeFlags(int)}.