def is_loaded(self):
self.loading = False
self.loaded = True
self.unloading = False
self._video = Video(filename=self.file)
self._video.bind(on_load=self._check_duration)
self._call_callbacks()
def is_loaded(self):
self.loading = False
self.loaded = True
self.unloading = False
self._video = Video(filename=self.file)
self._video.bind(on_load=self._check_duration)
if isinstance(self._video, VideoNull):
raise AssertionError(
"Kivy cannot load video {} because there is no provider.".
format(self.file))
self._call_callbacks()
