kivy 选择框

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

# 注册全文使用字体
from kivy.core.text import LabelBase
LabelBase.register(name='Font_Hanzi',fn_regular='./font/simsun.ttc')

builder.Builder.load_string("""
<SpinnerBox>:
    Spinner:
        size_hint:None,None
        size:100,44
        pos_hint:{'center':(.5,.5)}
        text:'Home'
        font_name:'Font_Hanzi'
        # 下拉显示的值
        values:'1','2','3','4'
        # 点击触发
        on_text:print('>>>>>>>',self.text)
""")

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

class MyApp(App):
    def build(self):
        return SpinnerBox()

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