在swift中子类化“PDFView”无法找到接口声明
I am trying to make a subclass of PDFKit's PDFView in my macOS application, which has legacy objective-c code as part of the project. 我正在尝试在macOS应用程序中...
I am trying to make a subclass of PDFKit's PDFView in my macOS application, which has legacy objective-c code as part of the project. 我正在尝试在macOS应用程序中...