为什么这不更新我的号码?
MDRectangleFlatButton:
text: "Cancel"
text_color: 0, 0, 1, 1
md_bg_color: 1, 1, 0, 1
on_release:
app.root.current = "main"
app.testingUpdate()
root.manager.transition.direction = "down"
class ClosestWeek(Screen):
def updateQuantity(self):
self.ids.nyStripOne.subtexttwo = database.quantitySheet.acell('B17').value
class SecondWeek(Screen):
def updateQuantity(self):
self.ids.nyStripOne.subtexttwo = database.quantitySheet.acell('B17').value
class WassiDryAge(MDApp):
def build(self):
kv = Builder.load_file("screens.kv")
return kv
database.Quantity()
cw = ClosestWeek.updateQuantity
sw = ClosestWeek.updateQuantity
stripQuantity = database.quantitySheet.acell('B17').value
def testingUpdate(self):
self.cw
self.sw
https://gyazo.com/f4cd065bd20a7f49cf7f35dd91a6fd2c
这在我打电话时有效,但我需要一次更新多个页面。
我想不出任何能让这项工作发挥作用的东西:(