commit 1bec6af01a1c5306e2ac0763ba79b17275c35e2d
author Jason Monk <jmonk@google.com> Tue May 31 15:40:58 2016 -0400
committer Jason Monk <jmonk@google.com> Thu Jun 02 13:59:07 2016 -0400
tree f748216cfa6464c94c209f31ce1ce1d992674235
parent 9d5c0b1c8eee5848df6a99f64ae9438a4642492d

QS: Only put visible tiles in listening state

 - Make it so the QSPanel doesn't listen until expansion starts
 - Push listening state through the TileLayout
 - Make PagedTileLayout only listen for visible pages
 - Push setListening onto background thread

Change-Id: Id7c008c9447f9a5dac69469fef72bc580f423b0c
Fixes: 28962155

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 bab63f1..ded91fd 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
@@ -57,7 +57,7 @@
     private int mPanelPaddingBottom;
     private int mBrightnessPaddingTop;
     protected boolean mExpanded;
-    private boolean mListening;
+    protected boolean mListening;
 
     private Callback mCallback;
     private BrightnessController mBrightnessController;
@@ -102,6 +102,7 @@
     protected void setupTileLayout() {
         mTileLayout = (QSTileLayout) LayoutInflater.from(mContext).inflate(
                 R.layout.qs_paged_tile_layout, this, false);
+        mTileLayout.setListening(mListening);
         addView((View) mTileLayout);
     }
 
@@ -233,8 +234,8 @@
     public void setListening(boolean listening) {
         if (mListening == listening) return;
         mListening = listening;
-        for (TileRecord r : mRecords) {
-            r.tile.setListening(mListening);
+        if (mTileLayout != null) {
+            mTileLayout.setListening(listening);
         }
         mFooter.setListening(mListening);
         if (mListening) {
@@ -348,7 +349,6 @@
             }
         };
         r.tileView.init(click, longClick);
-        r.tile.setListening(mListening);
         callback.onStateChanged(r.tile.getState());
         r.tile.refreshState();
         mRecords.add(r);
@@ -541,5 +541,7 @@
         void removeTile(TileRecord tile);
         int getOffsetTop(TileRecord tile);
         boolean updateResources();
+
+        void setListening(boolean listening);
     }
 }