canvas

Canvas

class kivy.graphics.instructions.Canvas

with self.canvas:
    Color(1, 1, 1, 1)
    Rectangle(
        pos=self.pos,
        size=self.size,
        source='download.png',
    )

with self.canvas:
    Color(1, 1, 1, 1)
    self.rect = Rectangle()
    self.bind(
        pos=self.update_rect,
        size=self.update_rect,
    )

def update_rect(self):
    self.rect.pos = self.pos
    self.rect.size = self.size