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authorWinson Chung <winsonc@google.com>2013-07-19 13:49:06 -0700
committerWinson Chung <winsonc@google.com>2013-07-25 14:50:49 -0700
commitc763c4e4d28c256d1368be3fc1c4526c8b9bd232 (patch)
tree6de9501f86f69463c2f6f2528ab6dfd277420acc /src/com/android/launcher3/DragLayer.java
parent9c0565fe9385f92b7b2608d6506e4e5a7c500c2d (diff)
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Verifying that new applications are added and fixing issue with new items getting wrong ids.
- Fixing issue where the LauncherModel would be out of sync on first migration, and subsequent crashes Change-Id: I6f58b09b615b28958c7f941e58ff9ae0ee3ba939
Diffstat (limited to 'src/com/android/launcher3/DragLayer.java')
-rw-r--r--src/com/android/launcher3/DragLayer.java73
1 files changed, 2 insertions, 71 deletions
diff --git a/src/com/android/launcher3/DragLayer.java b/src/com/android/launcher3/DragLayer.java
index 3c064badb..514dca29f 100644
--- a/src/com/android/launcher3/DragLayer.java
+++ b/src/com/android/launcher3/DragLayer.java
@@ -327,84 +327,15 @@ public class DragLayer extends FrameLayout implements ViewGroup.OnHierarchyChang
*/
public float getDescendantCoordRelativeToSelf(View descendant, int[] coord,
boolean includeRootScroll) {
- return DragLayer.getDescendantCoordRelativeToParent(descendant, this,
+ return Utilities.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 != root && v != null) {
- ancestorChain.add(v);
- v = (View) v.getParent();
- }
- ancestorChain.add(root);
-
- float scale = 1.0f;
- int count = ancestorChain.size();
- for (int i = 0; i < count; i++) {
- View v0 = ancestorChain.get(i);
- View v1 = i < count -1 ? ancestorChain.get(i + 1) : null;
-
- // For TextViews, scroll has a meaning which relates to the text position
- // which is very strange... ignore the scroll.
- if (v0 != descendant || includeRootScroll) {
- pt[0] -= v0.getScrollX();
- pt[1] -= v0.getScrollY();
- }
-
- v0.getMatrix().mapPoints(pt);
- pt[0] += v0.getLeft();
- pt[1] += v0.getTop();
- scale *= v0.getScaleX();
- }
-
- coord[0] = (int) Math.round(pt[0]);
- coord[1] = (int) Math.round(pt[1]);
- return scale;
- }
-
/**
* Inverse of {@link #getDescendantCoordRelativeToSelf(View, int[])}.
*/
public float mapCoordInSelfToDescendent(View descendant, int[] coord) {
- ArrayList<View> ancestorChain = new ArrayList<View>();
-
- float[] pt = {coord[0], coord[1]};
-
- View v = descendant;
- while(v != this) {
- ancestorChain.add(v);
- v = (View) v.getParent();
- }
- ancestorChain.add(this);
-
- float scale = 1.0f;
- Matrix inverse = new Matrix();
- int count = ancestorChain.size();
- for (int i = count - 1; i >= 0; i--) {
- View ancestor = ancestorChain.get(i);
- View next = i > 0 ? ancestorChain.get(i-1) : null;
-
- pt[0] += ancestor.getScrollX();
- pt[1] += ancestor.getScrollY();
-
- if (next != null) {
- pt[0] -= next.getLeft();
- pt[1] -= next.getTop();
- next.getMatrix().invert(inverse);
- inverse.mapPoints(pt);
- scale *= next.getScaleX();
- }
- }
-
- coord[0] = (int) Math.round(pt[0]);
- coord[1] = (int) Math.round(pt[1]);
- return scale;
+ return Utilities.mapCoordInSelfToDescendent(descendant, this, coord);
}
public void getViewRectRelativeToSelf(View v, Rect r) {