I want to enable or disable the button. Is there any way to drag the outlet of UIButton on to the Bar Button? I tried,开发者_如何学运维 I could do that. How to enable or disable the button if I can't connection them together?
Thanks!
You might use the UIBarButtonItem.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
精彩评论