带颜色的 UIBarButtonItem? [英] UIBarButtonItem with color?

问题描述

是否可以有一个红色的 UIBarButtonItem?

Is it possible to have a red UIBarButtonItem?

推荐答案

如果有人正在寻找代码来完全复制一个简单的 UIBarButtonItem:

If anyone is looking for code to exactly duplicate a simple 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];

delete.png 是:

And delete.png is:

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