Minor changes to apps view.

- Ensuring that apps with numbers and in other locals have a section header.
- Adding an empty state when there are no apps with the current filter
- Removing unnecessary call to check AppInfos

Change-Id: I9dc541c680475b98745fa257ad7e4af06e3966c9

1 files changed, 8 insertions, 3 deletions

diff --git a/src/com/android/launcher3/AlphabeticalAppsList.java b/src/com/android/launcher3/AlphabeticalAppsList.java
index 2847afc89..c1d2738da 100644
--- a/src/com/android/launcher3/AlphabeticalAppsList.java
+++ b/src/com/android/launcher3/AlphabeticalAppsList.java
@@ -78,9 +78,7 @@ public class AlphabeticalAppsList {
      * Returns the section name for the application.
      */
     public String getSectionNameForApp(AppInfo info) {
-        String title = info.title.toString();
-        String sectionName = mIndexer.getBucketLabel(mIndexer.getBucketIndex(title));
-        return sectionName;
+        return mIndexer.computeSectionName(info.title.toString().trim());
     }
 
     /**
@@ -91,6 +89,13 @@ public class AlphabeticalAppsList {
     }
 
     /**
+     * Returns whether there are no filtered results.
+     */
+    public boolean hasNoFilteredResults() {
+        return (mFilter != null) && mFilteredApps.isEmpty();
+    }
+
+    /**
      * Sets the current filter for this list of apps.
      */
     public void setFilter(Filter f) {