new_contents: import androidhelper
  from kivy.app import App
  from kivy.uix.button import Button
  
  class TestApp(App):
  	def buttonPress(self,instance):
  	    droid = androidhelper.Android()
  	    line = droid.dialogGetInput()
      	    s = 'Hello %s' % line.result
              droid.makeToast(s)
  
          def build(self):
  	    btn1 = Button(text='Hello world 1')
              btn1.bind(on_press=self.buttonPress)
              return btn1
  
  TestApp().run()
  
subject: Create kivy_sl4a_example.py