Model.py 文件源码

def welcome(self):
        '''
        Model function to showing welcome message when application running.
        '''
        self.widget.Welcome_Label.bound(event='on_touch_down', bind=self.behavior.change_label_text)
        self.layout.Welcome_Box.gathering(self.widget.Welcome_Label)
        self.layout.Welcome_Box.adding

        return self.layout.Welcome_Box