Kivy image and DragBehavior

Asked Dec 15 '21 at 12:24

Active Dec 15 '21 at 19:27

Viewed 54 times

I am looking at the answer given at : Draggable Image in Kivy Which is kinda what I am looking for. BUT trying to run it as is (with the kv file and w/o) I get the:

TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases

Because of:

class MoveableImage(DragBehavior, Image):
    pass

Trying to solve it with metaclass=DragBehavior, will force me to change the order of the params to:

class MoveableImage(Image, metaclass=DragBehavior):
    pass

And I still get the same metaclass error as before.

Any ideas ?

Eli7

edited Dec 15 '21 at 19:27

asked Dec 15 '21 at 12:24

Elisheva BarAm

Hello, Maybe this page can help you? https://stackoverflow.com/questions/11276037/resolving-metaclass-conflicts – Jonathan. Dec 17 '21 at 11:42
Thank you. what did the trick was to import Image from kivy.uix.image instead of PIL Image. It was a good enough solution for me so I did not investigate further. – Elisheva BarAm Dec 19 '21 at 09:23
glad to hear :) Have a great day – Jonathan. Dec 19 '21 at 09:37

Kivy image and DragBehavior

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