How Do I Add Views into the DynamicGrid? I have a dissappearing item & null pointer when I drag added views now.

[Meeks91]

At the moment when I add views by adding into the ArrayList, the views add, but the last item in the row dissapears, or I get:

Attempt to invoke virtual method 'void android.view.View.setVisibility(int)' on a null object reference

Is there a recommended way of adding views at the moment?

Thanks