class VideoScreen(Screen):
    current_video_state = StringProperty()
    def __init__(self, **kwargs):
        super(VideoScreen, self).__init__(**kwargs)
        self.bind(on_touch_down = self._on_stop,
                on_eos = self._on_eos) # This binding doesn't works
        self.current_video_state = 'play'
        # self.dispatch('on_eos')

    def get_set_current_video_state(self, *args):
        while(args):
            if args[0] == 'pause':
                return 'pause'
        return 'play'

    def _on_stop(self, *args):
        self.current_video_state = 'pause'
        self.parent.get_screen('Home').language = tr.lang   #Set the default language as soon as user taps on video
        self.parent.current = 'Login'
        self.play_audio()

    def _on_eos(self, *args):
        print("End of video stream detected")
        self.current_video_state = 'play'

<VideoScreen>:
    name: 'Video'
    BoxLayout:
        Video:
            id: 'video1'
            source: './media/Sequence_#1.mp4'
            state: root.current_video_state
            volume: 1
            allow_stretch: True