How to disable UIBarButtonItem?

后端 未结 4 2100
清酒与你
清酒与你 2020-12-30 18:53

I have a UIBarButtonItem that just doesn\'t want to get disabled. Short version: when I call

[myBarButtonItem setEnabled:NO];

Nothing happe

4条回答
  •  余生分开走
    2020-12-30 19:38

    If your toolbar has an IBOutlet (and you've checked to make sure it's non-nil), try:

    [ [ [ myToolBar items ] objectAtIndex: myBarButtonItemIndex ] setEnabled:(NO) ];
    

提交回复
热议问题