ios xib 总结

Apple M1 arm64 - IBDesignable error: “incompatible architecture” (have ‘x86_64’, need ‘arm64’)

Failed to render and update auto layout status for ViewController (BYZ-38-t0r): dlopen(ICONButton.app, 0x0001): tried: '/ICONButton' (no such file), '/Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRootICONButton.app' (no such file), 'ICONButton.app' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64'))

解决办法， 参考： Xcode 12 Apple M1 arm64 - Designable error: “wrong architecture”

This is how I solved it:

1. Set the target architecture to arm64
2. Set the target exclude architecture x86_64
3. Clean build folder (Product -> Clean build folder)
4. Restart XCode

Easy XIB and Storyboard Localization

参考： Easy XIB and Storyboard Localization

protocol Localizable {
    var localized: String { get }
}
extension String: Localizable {
    var localized: String {
        return NSLocalizedString(self, comment: "")
    }
}
protocol XIBLocalizable {
    var xibLocKey: String? { get set }
}
extension UILabel: XIBLocalizable {
    @IBInspectable var xibLocKey: String? {
        get { return nil }
        set(key) {
            text = key?.localized
        }
    }
}
extension UIButton: XIBLocalizable {
    @IBInspectable var xibLocKey: String? {
        get { return nil }
        set(key) {
            setTitle(key?.localized, for: .normal)
        }
   }
}