Using a single hardware layer for each workspace screen

-> Used to use a layer for each icon / widget on phone UI

Change-Id: Iebf2dc89284630343883d1e60a29d724f5423eb7

1 files changed, 1 insertions, 24 deletions

diff --git a/src/com/android/launcher2/CellLayout.java b/src/com/android/launcher2/CellLayout.java
index bf2b9f83e..667df8bec 100644
--- a/src/com/android/launcher2/CellLayout.java
+++ b/src/com/android/launcher2/CellLayout.java
@@ -292,20 +292,8 @@ public class CellLayout extends ViewGroup {
         return minGap * (numCells - 1) + cellHeight * numCells;
     }
 
-    @Override
-    public void setChildrenLayersEnabled(boolean enabled) {
-        // see "Hardware Layer Note" lower in the code
-        if (LauncherApplication.isScreenLarge()) {
-            super.setChildrenLayersEnabled(enabled);
-        } else {
-            mChildren.setChildrenLayersEnabled(enabled);
-        }
-    }
     public void enableHardwareLayers() {
-        // see "Hardware Layer Note" lower in the code
-        if (LauncherApplication.isScreenLarge()) {
-            mChildren.enableHardwareLayers();
-        }
+        mChildren.enableHardwareLayers();
     }
 
     public void setGridSize(int x, int y) {
@@ -650,16 +638,6 @@ public class CellLayout extends ViewGroup {
 
             child.setId(childId);
 
-            if (!LauncherApplication.isScreenLarge()) {
-                // Hardware Layer Note:
-                // On phones, we set hardware layers on individual items
-                // On tablets, we set hardware layers on the entire mChildren view
-                // Setting the hardware layers on individual items only uses
-                // less memory but on tablet-size devices it has worse performance
-                // (a drop of ~6fps) whereas on phones the performance is the same
-                // with both approaches
-                child.setLayerType(LAYER_TYPE_HARDWARE, null);
-            }
             mChildren.addView(child, index, lp);
 
             if (markCells) markCellsAsOccupiedForView(child);
@@ -1175,7 +1153,6 @@ public class CellLayout extends ViewGroup {
             int left = topLeft[0];
             int top = topLeft[1];
 
-
             if (v != null) {
                 // When drawing the drag outline, it did not account for margin offsets
                 // added by the view's parent.