Refer on this link, I try to make 1 activity for many layout, but I've got a problem on how to implementing if else condition in my activity.
This is slice of my code :
TabRouting.java
public class TabRouting extends Fragment {
    .................
        @Override
        public boolean onChildClick(ExpandableListView parent, View v,
                                    int groupPosition, int childPosition, long id) {
            if (groupPosition == 0){
                if (childPosition == 0){
                    Intent a = new Intent(getActivity(), Content.class);
                    startActivity(a);
                }
                if (childPosition == 1){
                    Intent a = new Intent(getActivity(), Content.class);
                    startActivity(a);
                }
                if (childPosition == 2){
                    Intent a = new Intent(getActivity(), Content.class);
                    startActivity(a);
                }
                if (childPosition == 3){
                    Intent a = new Intent(getActivity(), Content.class);
                    startActivity(a);
                }
            }
            ................
            return false;
        }
    });
    ...............
    return v;
}
I want to make 1 activity (Content.java) to have many layout, so every I click on every child item of ExpandableListView I can see different layout.
Thanks :)