Ios 如何将自定义非着色图像添加到UIBarButtonItem
我想给UIBarbuttonite添加一个图像 我的代码:Ios 如何将自定义非着色图像添加到UIBarButtonItem,ios,swift,uinavigationbar,uibarbuttonitem,Ios,Swift,Uinavigationbar,Uibarbuttonitem,我想给UIBarbuttonite添加一个图像 我的代码: let button1 = UIBarButtonItem(image: UIImage(named: "icon1"), style: .Plain, target: self, action: "Onb1ClickListener") let button2 = UIBarButtonItem(image: UIImage(named: "icon2"), style: .Plain, target: sel
let button1 = UIBarButtonItem(image: UIImage(named: "icon1"), style: .Plain, target: self, action: "Onb1ClickListener")
let button2 = UIBarButtonItem(image: UIImage(named: "icon2"), style: .Plain, target: self, action: "Onb2ClickListener")
let button3 = UIBarButtonItem(image: UIImage(named: "icon3"), style: .Plain, target: self, action: "Onb3ClickListener")
self.navigationItem.setRightBarButtonItems([button1, button2, button3], animated: false)
self.navigationItem.setHidesBackButton(true, animated: false)
谢谢在
UIBarButtonItem
中默认的图像渲染情况是UIImageRenderingMode.AlwaysTemplate
。因此,您必须使用UIImageRenderingMode.AlwaysOriginal
的渲染选项创建图像,并将该图像设置为uiBarButtonim
。因此:
let customImage = UIImage(named: "icon1")?.imageWithRenderingMode(UIImageRenderingMode.AlwaysOriginal)
let button1 = UIBarButtonItem(image: customImage, style: .Plain, target: self, action: "Onb1ClickListener")
谢谢,你知道我第二个问题的答案吗?我想你不能只在导航栏中添加一个图像而不进行黑客攻击,我会将它设置为一个带有图像的uibarbuttonite,但没有真正的功能。