title: How open new activity clicking an item in listview?
body: <p>I can't start a new activity clicking over an item in my listview. I want that <code>onItemClick</code> can open the <code>ApkInfoActivity</code>.. Actually when i click nothing happen.</p>
  
  <pre><code>protected void onItemClick(ListView l, View v, int position, long id, AdapterView&lt;?&gt; parent) {
          super.onListItemClick(l, v, position, id);
  
         final ApplicationInfo app = applist.get(position);
  
         PackageInfo packageInfo = (PackageInfo) parent.getItemAtPosition(position);
  
         AppDataActivity appData = (AppDataActivity) getApplicationContext();
         appData.setPackageInfo(packageInfo);
  
         Intent appInfo = new Intent(getApplicationContext(), ApkInfoActivity.class);
         startActivity(appInfo);
  
      }
  </code></pre>
  
  <p>I can't find the problem..How can i solve?</p>
  
  <p>EDIT with logcat:</p>
  
  <pre><code>10-29 17:14:07.710: E/AndroidRuntime(3535): FATAL EXCEPTION: main
  10-29 17:14:07.710: E/AndroidRuntime(3535): java.lang.ClassCastException: android.content.pm.ApplicationInfo cannot be cast to android.content.pm.PackageInfo
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at com.dd.application.MainActivity.onItemClick(MainActivity.java:369)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at android.widget.AdapterView.performItemClick(AdapterView.java:297)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at android.widget.AbsListView.performItemClick(AbsListView.java:1149)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at android.widget.AbsListView$PerformClick.run(AbsListView.java:2939)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at android.widget.AbsListView$2.run(AbsListView.java:3622)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at android.os.Handler.handleCallback(Handler.java:730)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at android.os.Handler.dispatchMessage(Handler.java:92)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at android.os.Looper.loop(Looper.java:137)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at android.app.ActivityThread.main(ActivityThread.java:5323)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at java.lang.reflect.Method.invokeNative(Native Method)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at java.lang.reflect.Method.invoke(Method.java:525)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:743)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:559)
  10-29 17:14:07.710: E/AndroidRuntime(3535):     at dalvik.system.NativeStart.main(Native Method)
  </code></pre>