1
我正在运行一个快速小测试,通过将值打印到TextInput来显示当前选定的微调值。Kivy Spinner问题不立即更新文本值
当单击微调框时,它会打开下拉框,就像我点击“全部显示”选项时一样,它将它设置为活动状态(意思是当前选定的值),并且下拉框关闭, t似乎没有正确注册,因为它不会进入函数,直到我打开下拉菜单并再次单击该值。
有关如何解决此问题的任何建议?
from kivy.uix.spinner import Spinner
from kivy.uix.widget import Widget
import kivy.event
from kivy.uix.textinput import TextInput
from kivy.app import App
from kivy.core.window import Window
import kivy
def Display_All(s):
displayWindow.text = s
return None
def Pick(event):
val = fileMenu.text
if val == 'Display All':
Display_All(val)
Root = Widget(size = (890, 505))
displayWindow = TextInput(pos = (250, 30), size = (620, 470))
fileMenu = Spinner(text = 'File',
values = ('File', 'Display All', 'Print', 'Search Specific'),
size = (120, 44), pos = (0, 460))
fileMenu.bind(on_press = Pick)
Root.add_widget(displayWindow)
Root.add_widget(fileMenu)
class ExampleApp(App):
def build(self):
return Root
Window.size = (890, 505)
if __name__ == '__main__':
ExampleApp().run()
你可以把它变成[mcve]吗? – zeeMonkeez
更新了可运行版本的代码,很抱歉! – Afflicted