title: Android pass a 2d int array from one activity to another ERROR
body: <p>ACTIVITY 1:</p>
  
  <pre><code>Bundle bundle = new Bundle();
  bundle.putSerializable("CustomLevelData",  LevelCreator.LCLevelData);
  Intent i = new Intent(LevelCreatorPopout.this, GameView.class);
  i.putExtras(bundle);
  startActivity(i);
  </code></pre>
  
  <p>ACTIVITY 2:</p>
  
  <pre><code>LevelData=(int[][]) extras.getSerializable("CustomLevelData");
  </code></pre>
  
  <p>ERROR:
  <code>E/AndroidRuntime(16220): FATAL EXCEPTION: main
  E/AndroidRuntime(16220): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.powerpoint45.maze/com.powerpoint45.maze.GameView}: java.lang.ClassCastException: java.lang.Object[] cannot be cast to int[][]</code></p>
  
  <p>I have searched but found nothing on 2d INT array passing</p>