设置一个按钮的方法就不再赘述了
- 设置多个按钮
法一:
UIBarButtonItem *oneButton = [[UIBarButtonItemalloc]initWithTitle:@"设置" style:UIBarButtonItemStylePlain
target:selfaction:@selector(oneButtonAction:)];
UIBarButtonItem *twoButton = [[UIBarButtonItemalloc]initWithTitle:@"消息" style:UIBarButtonItemStyleDone target:selfaction:@selector(twoButtonAction:)];
NSArray *actionButtonItems = @[oneButton, twoButton];
self.navigationItem.rightBarButtonItems = actionButtonItems;
注:以上的style参数,我写的是UIBarButtonItemStylePlain和UIBarButtonItemStyleDone两种方式,UIBarButtonItemStyleDone默认字体为系统按钮的字体的设置(加粗),UIBarButtonItemStylePlain默认字体为lable的字体设置(17号字,无加粗)
法二:(此法本人不推荐,因为在点击时,两个按钮的背景(即UIToolbar的背景)都会有常亮显示)
UIToolbar* tools = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, WIDTHINIPHONE6(95), 44)];
[tools setBarTintColor:DOMINANTCOLOR];
[tools setTintColor:WHITEBACK];
[tools setAlpha:[self.navigationController.navigationBar alpha]];
UIBarButtonItem *setBtn = [[UIBarButtonItem alloc] initWithTitle:@"设置" style:UIBarButtonItemStylePlain target:self action:@selector(setUserSetting)];
UIBarButtonItem *msgBtn = [[UIBarButtonItem alloc] initWithTitle:@"消息" style:UIBarButtonItemStylePlain target:self action:@selector(lookUserMsg)];
NSArray *btnArr = @[setBtn,msgBtn];
[tools setItems:btnArr];
UIBarButtonItem *right = [[UIBarButtonItem alloc] initWithCustomView:tools];
2. 背景图
[navigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@""] forBarMetrics:UIBarMetricsDefault];
3. 图片与文字按钮(这里我以自定义左部按钮为例)
_leftBtn.frame = CGRectMake(0, 0, 60, 25);
[_leftBtn setTitle:@"返回" forState:UIControlStateNormal];
[_leftBtn setImage:[UIImage imageNamed:@"back"] forState:UIControlStateNormal];
_leftBtn.titleLabel.font = HEADFONT;
[_leftBtn addTarget:self action:@selector(goback) forControlEvents:UIControlEventTouchUpInside];
_leftBtn.imageEdgeInsets = UIEdgeInsetsMake(0, -10, 0, 0);
_leftBtn.titleEdgeInsets = UIEdgeInsetsMake(0, -20, 0, 0);
UIBarButtonItem *leftButton = [[UIBarButtonItem alloc] initWithCustomView:_leftBtn];
参考:http://blog.csdn.net/lengshengren/article/details/16820803