diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/com/android/launcher2/CellLayout.java | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/com/android/launcher2/CellLayout.java b/src/com/android/launcher2/CellLayout.java index a17e2d604..6f59d1f3c 100644 --- a/src/com/android/launcher2/CellLayout.java +++ b/src/com/android/launcher2/CellLayout.java @@ -292,8 +292,20 @@ 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() { - mChildren.enableHardwareLayers(); + // see "Hardware Layer Note" lower in the code + if (LauncherApplication.isScreenLarge()) { + mChildren.enableHardwareLayers(); + } } public void setGridSize(int x, int y) { @@ -638,6 +650,16 @@ 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); |