Replace use of java.util.HashMap with android.support.v4.util.ArrayMap.
Note: I could not use android.util.ArrayMap as it is a final class.
Change-Id: I1314961885dfbaa427cb830bdbd3d1f494be63d2
Bug: 62466540
diff --git a/src/com/android/launcher3/util/MultiHashMap.java b/src/com/android/launcher3/util/MultiHashMap.java
index b7275c1..2b29085 100644
--- a/src/com/android/launcher3/util/MultiHashMap.java
+++ b/src/com/android/launcher3/util/MultiHashMap.java
@@ -16,13 +16,13 @@
package com.android.launcher3.util;
+import android.support.v4.util.ArrayMap;
import java.util.ArrayList;
-import java.util.HashMap;
/**
* A utility map from keys to an ArrayList of values.
*/
-public class MultiHashMap<K, V> extends HashMap<K, ArrayList<V>> {
+public class MultiHashMap<K, V> extends ArrayMap<K, ArrayList<V>> {
public MultiHashMap() { }