28 lines
764 B
Python
28 lines
764 B
Python
__all__ = (
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'MotionEventAlreadyEndedError',
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)
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class MotionEventAlreadyEndedError(Exception):
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'''
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This error occurs when an already-ended touch is passed to an asynckivy API that expects an ongoing touch.
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For instance:
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.. code-block::
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:emphasize-lines: 4
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import asynckivy as ak
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class MyWidget(Widget):
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def on_touch_up(self, touch): # not 'on_touch_down', oops!
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ak.start(self.handle_touch(touch))
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return True
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async def handle_touch(self, touch):
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try:
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async for __ in ak.rest_of_touch_events(widget, touch):
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...
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except ak.MotionEventAlreadyEndedError:
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...
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'''
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