iOS 设置UIActionSheet 按钮颜色

- (void)willPresentActionSheet:(UIActionSheet *)actionSheet {

    

    for (UIView *viewin actionSheet.subviews) {

        if (view.tag ==1) {

            UIButton *button = (UIButton *) view;

            

            //            [button setImage:[UIImage imageNamed:@"注册2.jpg"] forState:UIControlStateNormal];

            [button setTitleColor:[UIColorredColor] forState:UIControlStateNormal];

            [button setSelected:YES];

        }

    }

}