如何以编程方式删除/避免UIBarButtonItem上的小白色闪光灯

Question

我的问题与问题相同：How to disable the the light that appears when touching a UIBarButtonItem?

如果我们使用Interface builder，我已经阅读了答案。如果以编程方式添加工具栏怎么办？如何避免条形按钮项上的指示灯？

Answer 1

以编程方式执行您想要的操作

    UIBarButtonItem *item;
    UIButton *b2=[[UIButton alloc] initWithFrame:frame];
    [b2 addTarget:self action:@selector(settings:) forControlEvents:UIControlEventTouchUpInside];
   //you can set the background image or whatnot
    [b2 setBackgroundImage:[UIImage imageNamed:@"settings.png"] forState:UIControlStateNormal]; 
    item=[[UIBarButtonItem alloc] initWithCustomView:b2];
      //then set the button on the UIToolbar through the items property