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我想要一个按钮,如果它被点击,它会插入一个新按钮。我不能让绑定返回新的按钮。在基维发布另一个按钮时添加一个新按钮
from kivy.base import runTouchApp
from kivy.lang import Builder
from kivy.uix.button import Button
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.floatlayout import FloatLayout
from kivy.app import App
from kivy.uix.label import Label
from kivy.uix.widget import Widget
from kivy.uix.scatter import Scatter
from kivy.uix.button import Button
class app(App):
def build(self):
layout = FloatLayout()
button1 =Button(text="test",pos=(385,450),size_hint=(.1,.1))
button1.bind(on_release=self.btn2)
layout.add_widget(button1)
return layout
def btn2(self, event):
print "worked"
layout = FloatLayout()
btn3 = Button(text="worked",size=(.1,.1),pos=(380,400))
layout.add_widget(btn3)
return layout
app().run()