code: def init_layout(self):
          
          super(AndroidDialog, self).init_layout()
  
          #: Set the content
          for view in self.child_widgets():
              self.dialog.setContentView(view)
              break
  
          #: Show it if needed
          d = self.declaration
          if d.show:
              self.set_show(d.show)
docs: If a view is given show it