Added Type Arguments to Samples, to reduce Warnings and get a litle bit more Compiler Code checking for "new" Android Programmers

Change-Id: I25add019e99fec88c8422da14f3e18246ca0f0b5

1 files changed, 8 insertions, 7 deletions

diff --git a/samples/ApiDemos/src/com/example/android/apis/ApiDemos.java b/samples/ApiDemos/src/com/example/android/apis/ApiDemos.java
index 78b1fd752..39f24b699 100644
--- a/samples/ApiDemos/src/com/example/android/apis/ApiDemos.java
+++ b/samples/ApiDemos/src/com/example/android/apis/ApiDemos.java
@@ -52,8 +52,8 @@ public class ApiDemos extends ListActivity {
         getListView().setTextFilterEnabled(true);
     }
 
-    protected List getData(String prefix) {
-        List<Map> myData = new ArrayList<Map>();
+    protected List<Map<String, Object>> getData(String prefix) {
+        List<Map<String, Object>> myData = new ArrayList<Map<String, Object>>();
 
         Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
         mainIntent.addCategory(Intent.CATEGORY_SAMPLE_CODE);
@@ -107,10 +107,11 @@ public class ApiDemos extends ListActivity {
         return myData;
     }
 
-    private final static Comparator<Map> sDisplayNameComparator = new Comparator<Map>() {
+    private final static Comparator<Map<String, Object>> sDisplayNameComparator =
+        new Comparator<Map<String, Object>>() {
         private final Collator   collator = Collator.getInstance();
 
-        public int compare(Map map1, Map map2) {
+        public int compare(Map<String, Object> map1, Map<String, Object> map2) {
             return collator.compare(map1.get("title"), map2.get("title"));
         }
     };
@@ -128,7 +129,7 @@ public class ApiDemos extends ListActivity {
         return result;
     }
 
-    protected void addItem(List<Map> data, String name, Intent intent) {
+    protected void addItem(List<Map<String, Object>> data, String name, Intent intent) {
         Map<String, Object> temp = new HashMap<String, Object>();
         temp.put("title", name);
         temp.put("intent", intent);
@@ -136,11 +137,11 @@ public class ApiDemos extends ListActivity {
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     protected void onListItemClick(ListView l, View v, int position, long id) {
-        Map map = (Map) l.getItemAtPosition(position);
+        Map<String, Object> map = (Map<String, Object>)l.getItemAtPosition(position);
 
         Intent intent = (Intent) map.get("intent");
         startActivity(intent);
     }
-
 }