Hi Dianne, Thanks for your response. I can understand two different classloader for different apks even who are in the same process.
But check the codes below: this.setContentView(R.layout.main); CustomedView view = (CustomedView)findViewById(R.id.customedView); I think there is nothing wrong there but the second line gives me ClassCastException. Why Android uses one CustomedView.class to create view in setContentView and use another CustomedView.class to cast? However, is there any workaround for this issue? James -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en