擅长:python、mysql、java
<p>您可以使用画布并将其设置为Elipse,如下所示:</p>
<pre><code>from kivy.app import App
from kivy.lang import Builder
kv = '''
BoxLayout:
orientation: 'vertical'
FloatLayout:
canvas:
Color:
rgb: 1, 1, 1
Ellipse:
pos: 280, 200
size: 200 , 200
source: 'image.jpg'
angle_start: 0
angle_end: 360
'''
class App(App):
def build(self):
return Builder.load_string(kv)
App().run()
</code></pre>