commit a07a17bcf39bc1acde886f91a2aa12491b2e3b2b
author Amin Shaikh <ashaikh@google.com> Fri Feb 23 16:02:52 2018 -0500
committer Amin Shaikh <ashaikh@google.com> Tue Feb 27 10:25:32 2018 -0500
tree a52067904813d117f80e0f1b3acbfff227e4cb0d
parent 8a771ee9f47bb6456a6410c6403a1d1ed345e7fe

Import launcher style reveal animations to QS.

When a new QS tile is added automatically (not through user
customization), the next time the user pulls down QS, reveal this new
tile in the same style as the launcher. Only play this animation once
for each new tile added. This reveal animation will only run if the new
tile is not on the first page in QS.

Bug: 73741556
Test: visual
Change-Id: I8f642d8fd51f63f999eb3f811c13c40f2bea60fa

packages/SystemUI/src/com/android/systemui/qs/QSPanel.java

diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
index 143ad21..61e3065 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
@@ -60,11 +60,12 @@
     public static final String QS_SHOW_HEADER = "qs_show_header";
 
     protected final Context mContext;
-    protected final ArrayList<TileRecord> mRecords = new ArrayList<TileRecord>();
+    protected final ArrayList<TileRecord> mRecords = new ArrayList<>();
     protected final View mBrightnessView;
     private final H mHandler = new H();
     private final View mPageIndicator;
     private final MetricsLogger mMetricsLogger = Dependency.get(MetricsLogger.class);
+    private final QSTileRevealController mQsTileRevealController;
 
     protected boolean mExpanded;
     protected boolean mListening;
@@ -108,6 +109,8 @@
         addView(mPageIndicator);
 
         ((PagedTileLayout) mTileLayout).setPageIndicator((PageIndicator) mPageIndicator);
+        mQsTileRevealController = new QSTileRevealController(mContext, this,
+                ((PagedTileLayout) mTileLayout));
 
         addDivider();
 
@@ -136,6 +139,10 @@
         return mPageIndicator;
     }
 
+    public QSTileRevealController getQsTileRevealController() {
+        return mQsTileRevealController;
+    }
+
     public boolean isShowingCustomize() {
         return mCustomizePanel != null && mCustomizePanel.isCustomizing();
     }
@@ -352,6 +359,9 @@
     }
 
     public void setTiles(Collection<QSTile> tiles, boolean collapsedView) {
+        if (!collapsedView) {
+            mQsTileRevealController.updateRevealedTiles(tiles);
+        }
         for (TileRecord record : mRecords) {
             mTileLayout.removeTile(record);
             record.tile.removeCallback(record.callback);