当我在基维标签中有很多裁判时，如何获得裁判文本? [英] How can I get ref text when I have many refs in kivy label?

问题描述

请帮助. 我的标签中有很多参考，当用户单击第一个参考时，如何在main.py上获取参考文本? 我需要可以获取此引用文本的python方法.

Please help. I have many refs in label and when user click on first ref how can i get ref text on main.py? I need python method which can get this ref text.

Label:
     markup: True
     text: "[ref=first ref]First ref[/ref] ,[ref=second ref]Second ref[/ref]"
     on_ref_press: # here I need method that can return ref.text     

推荐答案

传递给事件处理程序的所有参数都可以通过args变量在kv中使用. on_ref_press处理程序的参数为instance, refvalue.因此，例如:

All the arguments passed to the event handler are available in kv via the args variable. The arguments to the on_ref_press handler are instance, refvalue. So, for example:

Label:
    markup: True
    text: "[ref=first ref]First ref[/ref] ,[ref=second ref]Second ref[/ref]"
    on_ref_press: print args[1]

将导致在单击第一个参考"文本时打印first ref，并且在单击第二个参考"文本时打印second ref.

will cause first ref to be printed when the "First ref" text is clicked, and second ref will be printed when the "Second ref" text is clicked.

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