摘要： lazy var cancelBtn: UIButton = { let button = UIButton() button.translatesAutoresizingMaskIntoConstraints = false //这句一定要写 button.setTitle(NSLocalized 阅读全文

摘要： pod install 后报错 File not found: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/arc/libarclite_iphonesimulator. 阅读全文