UIBarButtonItem有颜色吗？

Question

是否有红色的UIBarButtonItem？

Answer 1

如果有人在寻找代码来完全复制一个简单的UIBarButtonItem：

UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];

[button setBackgroundImage:[UIImage imageNamed:@"delete.png"] forState:UIControlStateNormal];

[button setTitle:@"Delete" forState:UIControlStateNormal];

button.titleLabel.font = [UIFont fontWithName:@"Helvetica-Bold" size:12.0f];

[button.layer setCornerRadius:4.0f];

[button.layer setMasksToBounds:YES];

[button.layer setBorderWidth:1.0f];

[button.layer setBorderColor: [[UIColor grayColor] CGColor]];

button.frame=CGRectMake(0.0, 100.0, 60.0, 30.0);

[button addTarget:self action:@selector(batchDelete) forControlEvents:UIControlEventTouchUpInside];

UIBarButtonItem* deleteItem = [[UIBarButtonItem alloc] initWithCustomView:button];

和delete.png是：

Answer 2

您可以使用所需的外观创建自定义UIButton，并将其初始化为自定义视图的UIBarButtonItem。

UIButton *button = [UIButton buttonWithType:....];

...(customize your button)...

UIBarButtonItem *barButton = [[UIBarButtonItem alloc] initWithCustomView:button];