kivy Label标记文本

from kivy.app import App
from kivy.uix.boxlayout import BoxLayout
from kivy.lang import Builder

# 注意只有text的color是小写 canvas中的Color是大写要加括号
# canvas.before在最下面
# 要激活标记文本 必须加markup:True
Builder.load_string("""
<BoxLayoutWidget>:
    orientation:'vertical'
    
    Label:
        text:' I Link [i]China[/i],very Link '
        color:.9,.2,.1,1
        markup:True
        
    Label:
        text:'[b]to[/b][sup]2[/sup] be[sub]2[/sub] number one'
        color:.9,.2,.1,1
        markup:True
        canvas.before:
            Color:
                rgba:(1,1,1,1)    
            Rectangle:
                pos:self.pos
                size:self.size
        
        
        
""")


class BoxLayoutWidget(BoxLayout):
    def __init__(self,**kwargs):
        super().__init__(**kwargs)


class BoxxxxApp(App):
    def build(self):
        return BoxLayoutWidget()


if __name__ == '__main__':
    BoxxxxApp().run()

Label标记属性多多不一一展示