WidgetTray revamp work

- RecyclerView is rendering
- Animation is connected
- Drag and drop is now handled
- UI tweaking: background, margins, more to come.
- Flicker and preview not loading issue:
  fixed height for the horizontal scroll view.
- Shortcuts are added
- Widget Preview loading should support shortPress for drop
- UI tweaks left: overlay of arrow when there are more items to scroll
- icons are added in the section header
- Sorting of widget sections and widget horizontal list
- Adding all the padding constants to dimen.xml file
- RecyclerView should only support one view type

For items to be addressed in follow up patches OR CLs,
TODO is added to the comment.

b/19897708

Change-Id: Ibfc4da1696a23d20bada93db46e126706eb13cdc

1 files changed, 7 insertions, 5 deletions

diff --git a/src/com/android/launcher3/IconCache.java b/src/com/android/launcher3/IconCache.java
index f4af7f542..f6238dab2 100644
--- a/src/com/android/launcher3/IconCache.java
+++ b/src/com/android/launcher3/IconCache.java
@@ -44,6 +44,7 @@ import com.android.launcher3.compat.UserHandleCompat;
 import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.Thunk;
+import com.android.launcher3.widget.PackageItemInfo;
 
 import java.util.HashMap;
 import java.util.HashSet;
@@ -454,12 +455,13 @@ public class IconCache {
      * Fill in {@param appInfo} with the icon and label for {@param packageName}
      */
     public synchronized void getTitleAndIconForApp(
-            String packageName, UserHandleCompat user, boolean useLowResIcon, AppInfo appInfoOut) {
+            String packageName, UserHandleCompat user, boolean useLowResIcon,
+            PackageItemInfo infoOut) {
         CacheEntry entry = getEntryForPackageLocked(packageName, user, useLowResIcon);
-        appInfoOut.iconBitmap = entry.icon;
-        appInfoOut.title = entry.title;
-        appInfoOut.usingLowResIcon = entry.isLowResIcon;
-        appInfoOut.contentDescription = entry.contentDescription;
+        infoOut.iconBitmap = entry.icon;
+        infoOut.title = entry.title;
+        infoOut.usingLowResIcon = entry.isLowResIcon;
+        infoOut.contentDescription = entry.contentDescription;
     }
 
     public synchronized Bitmap getDefaultIcon(UserHandleCompat user) {