你的位置:首页 > 操作系统

[操作系统]修改NavigationBarItem的字体大小和颜色的使用方法


 

//创建一个左边按钮  UIBarButtonItem *leftButton = [[UIBarButtonItem alloc] initWithTitle:@"<" style:UIBarButtonItemStylePlain target:self action:@selector(clickLeftButton)];  //  leftButton.    [leftButton setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:                    [UIFont fontWithName:@"Helvetica-Bold" size:17.0], NSFontAttributeName,                    [UIColor greenColor], NSForegroundColorAttributeName,                    nil]               forState:UIControlStateNormal];  //创建一个右边按钮  UIBarButtonItem *rightButton = [[UIBarButtonItem alloc] initWithTitle:@"登陆" style:UIBarButtonItemStyleDone target:self action:@selector(clickRightButton)];  [rightButton setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:                     [UIFont fontWithName:@"Helvetica-Bold" size:17.0], NSFontAttributeName,                     [UIColor greenColor], NSForegroundColorAttributeName,                     nil]                forState:UIControlStateNormal];