Kivy:.kv 文件中的绑定方法 [英] Kivy: bind method inside the .kv file

问题描述

我想从我的 .py 文件中删除这一行:

I would like to delete this line from my .py file:

self.layout.bind(minimum_height=self.layout.setter('height'))

并用相同的指令替换它，但在 .kv 文件中.有没有办法将 self.layout.setter('height') 绑定到 minimum_height ?

and replace it by the same instruction but in the .kv file. Is there any way to bind self.layout.setter('height') to minimum_height ?

推荐答案

怎么样?

height: self.minimum_height

我猜你在 ScrollView 中使用它.如果为真，这应该有效.例如，请参阅这篇文章 https://stackoverflow.com/a/45313388/6646710，它正是使用了它.

I am guessing you use that in a ScrollView. If true this should work. See for example this post https://stackoverflow.com/a/45313388/6646710 which uses exactly that.

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