[英]IBInspectable setTitle:forState on UIButton not working
I'm trying to implement a localizable class for UIButtons using live rendering in the Interface Builder. 我正在尝试使用Interface Builder中的实时渲染为UIButtons实现可本地化的类。 This is the code I have so far: 这是我到目前为止的代码:
@IBDesignable class TIFLocalizableButton: UIButton {
@IBInspectable var localizeString:String = "" {
didSet {
#if TARGET_INTERFACE_BUILDER
var bundle = NSBundle(forClass: self.dynamicType)
self.setTitle(bundle.localizedStringForKey(self.localizeString, value:"", table: nil), forState: UIControlState.Normal)
#else
self.setTitle(self.localizeString.localized(), forState: UIControlState.Normal)
#endif
}
}
}
The layout is correctly updating in the IB, but the text isn't showing up. 布局在IB中正确更新,但文本未显示。 I've created the same implementation with UILabel's which does work: https://github.com/AvdLee/ALLocalizableLabel 我用UILabel创建了相同的实现,它可以工作: https : //github.com/AvdLee/ALLocalizableLabel
Any ideas on how to fix this are welcome! 欢迎任何有关如何解决这个问题的想法
UIButton类型应该是自定义然后setTitle工作
At WWDC I was able to ask one of the engineers. 在WWDC,我能够问一位工程师。 Turns out to be fixed in this way: 结果以这种方式修复:
override func setTitle(title: String?, forState state: UIControlState) {
#if TARGET_INTERFACE_BUILDER
let bundle = NSBundle(forClass: self.dynamicType)
super.setTitle(bundle.localizedStringForKey(self.localizeString, value:"", table: nil), forState: UIControlState.Normal)
#else
super.setTitle(title, forState: state)
#endif
}
As the interface builder calls the setTitle multiple times for different states. 由于接口构建器针对不同的状态多次调用setTitle。
它现在按照Xcode 8.3.3工作
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.