Loading high resolution icons for first 3 items in a folder
> Sometimes a folder gets rearranged, without updating the model,
like when an app in uninstalled. In that case, we need to update
the icons for folder items, which were previously hidden
Bug: 22813360
Change-Id: I99754911c969bf2153efb2948c226c1c69219b88
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index 2e66d34..c6fa8ac 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -2303,6 +2303,21 @@
}
}
+ // Sort all the folder items and make sure the first 3 items are high resolution.
+ for (FolderInfo folder : sBgFolders) {
+ Collections.sort(folder.contents, Folder.ITEM_POS_COMPARATOR);
+ int pos = 0;
+ for (ShortcutInfo info : folder.contents) {
+ if (info.usingLowResIcon) {
+ info.updateIcon(mIconCache, false);
+ }
+ pos ++;
+ if (pos >= FolderIcon.NUM_ITEMS_IN_PREVIEW) {
+ break;
+ }
+ }
+ }
+
if (restoredRows.size() > 0) {
// Update restored items that no longer require special handling
ContentValues values = new ContentValues();