canvas.before and canvas.after in python code

[Niko Skrypnik]

Hi guys! I think many of you know what is the canvas.before and canvas.after in kv code. But I'm curious - how to define it in python code, e.g. I want to subclass Label and add some instructions before and after widget canvas. How can I do it in Python code, not in kv code.

Thank you in advance.

[J.H]

Hi,

class MyWidget(Widget):
    def __init__(self, **kwargs):
        super(MyWidget, self).__init__(**kwargs)
        with self.canvas:
            # add your instruction for main canvas here

        with self.canvas.before:
            # you can use this to add instructions rendered before

        with self.canvas.after:
            # you can use this to add instructions rendered after

http://kivy.org/docs/guide2/graphics.html

J.H

[Niko Skrypnik]

Oh, cool! Thanks a lot!

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Best regards. Niko Skrypnik.