Merge "Fix folder preview animation when adding or removing icons." into tm-qpr-dev
diff --git a/src/com/android/launcher3/folder/PreviewItemManager.java b/src/com/android/launcher3/folder/PreviewItemManager.java
index 6355b62..2e5f2e5 100644
--- a/src/com/android/launcher3/folder/PreviewItemManager.java
+++ b/src/com/android/launcher3/folder/PreviewItemManager.java
@@ -79,6 +79,8 @@
private int mPrevTopPadding = -1;
private Drawable mReferenceDrawable = null;
+ private int mNumOfPrevItems = 0;
+
// These hold the first page preview items
private ArrayList<PreviewItemDrawingParams> mFirstPageParams = new ArrayList<>();
// These hold the current page preview items. It is empty if the current page is the first page.
@@ -254,7 +256,6 @@
void buildParamsForPage(int page, ArrayList<PreviewItemDrawingParams> params, boolean animate) {
List<WorkspaceItemInfo> items = mIcon.getPreviewItemsOnPage(page);
- int prevNumItems = params.size();
// We adjust the size of the list to match the number of items in the preview.
while (items.size() < params.size()) {
@@ -278,8 +279,9 @@
mReferenceDrawable = p.drawable;
}
} else {
- FolderPreviewItemAnim anim = new FolderPreviewItemAnim(this, p, i, prevNumItems, i,
- numItemsInFirstPagePreview, DROP_IN_ANIMATION_DURATION, null);
+ FolderPreviewItemAnim anim = new FolderPreviewItemAnim(this, p, i,
+ mNumOfPrevItems, i, numItemsInFirstPagePreview, DROP_IN_ANIMATION_DURATION,
+ null);
if (p.anim != null) {
if (p.anim.hasEqualFinalState(anim)) {
@@ -318,7 +320,9 @@
}
void updatePreviewItems(boolean animate) {
+ int numOfPrevItemsAux = mFirstPageParams.size();
buildParamsForPage(0, mFirstPageParams, animate);
+ mNumOfPrevItems = numOfPrevItemsAux;
}
void updatePreviewItems(Predicate<WorkspaceItemInfo> itemCheck) {