将Swift导入Objective-c后出现错误 [英] error after importing Swift into Objective-c

问题描述

我尝试在OC中使用swift，因此我将定义模块YES 设置为产品模块名称和产品名称，然后导入ProductName-我想在其中使用swift的.m文件中的Swift.h"

I try to use swift in OC,so I set Defines Module YES set Product Module Name with Product Name and "import ProductName-Swift.h" in the .m file where i wanted to use swift

但是该项目无法运行，在"ProductName-Swift.h"中引起很多错误

but the project cannot run ,cause a lot of mistakes in the "ProductName-Swift.h"

AppDelegate.swift似乎有问题，如何解决此问题

it seems something wrong with AppDelegate.swift,how to resolve this problem

推荐答案

我对MapKit框架有同样的问题，编译器指向ProductName-Swift.h文件中缺少MKMapViewDelegate的声明.为了解决这个问题，我添加了 #import <MapKit/MapKit.h> 在桥头文件PoductName-Bridging-Header.h中.

I have the same problem with MapKit framework, compiler pointed on missed declaration of MKMapViewDelegate in ProductName-Swift.h file. To solve this problem i added #import <MapKit/MapKit.h> in bridge header file PoductName-Bridging-Header.h.

您可以尝试将UIApplicationDelegate添加到此标头.希望对您有帮助.

You can try to add UIApplicationDelegate to this header. I hope this will help you.

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