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author | Winson Chung <winsonc@google.com> | 2013-07-19 12:07:38 -0700 |
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committer | Winson Chung <winsonc@google.com> | 2013-07-19 14:01:19 -0700 |
commit | c9ca2980983ab21fc8631c7a65399d6d9c70f39c (patch) | |
tree | 977359848a21da8b2c4e0bbf74d96e6e0faeb1d1 /src/com/android/launcher3/DragLayer.java | |
parent | 766f5f7a53718f2820d58f0137a7db0690dd4cf0 (diff) | |
download | android_packages_apps_Trebuchet-c9ca2980983ab21fc8631c7a65399d6d9c70f39c.tar.gz android_packages_apps_Trebuchet-c9ca2980983ab21fc8631c7a65399d6d9c70f39c.tar.bz2 android_packages_apps_Trebuchet-c9ca2980983ab21fc8631c7a65399d6d9c70f39c.zip |
Fixing performance issues with drawing all visible pages.
Change-Id: I17736c1e6afa1f4a961c136fe82bf1d632cbe6cc
Diffstat (limited to 'src/com/android/launcher3/DragLayer.java')
-rw-r--r-- | src/com/android/launcher3/DragLayer.java | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/com/android/launcher3/DragLayer.java b/src/com/android/launcher3/DragLayer.java index 11539e99d..3c064badb 100644 --- a/src/com/android/launcher3/DragLayer.java +++ b/src/com/android/launcher3/DragLayer.java @@ -327,16 +327,22 @@ public class DragLayer extends FrameLayout implements ViewGroup.OnHierarchyChang */ public float getDescendantCoordRelativeToSelf(View descendant, int[] coord, boolean includeRootScroll) { + return DragLayer.getDescendantCoordRelativeToParent(descendant, this, + coord, includeRootScroll); + } + + public static float getDescendantCoordRelativeToParent(View descendant, View root, + int[] coord, boolean includeRootScroll) { ArrayList<View> ancestorChain = new ArrayList<View>(); float[] pt = {coord[0], coord[1]}; View v = descendant; - while(v != this && v != null) { + while(v != root && v != null) { ancestorChain.add(v); v = (View) v.getParent(); } - ancestorChain.add(this); + ancestorChain.add(root); float scale = 1.0f; int count = ancestorChain.size(); |