Objective C Use Of Undeclared Type In Swift Project Stack Overflow

Ios Use Of Undeclared Identifier After Porting Swift Code To In objective c your delegate method is vkconnector:withbool: but in swift it's simply vkconnector and withbool is not a part of the name. if you follow cocoa patterns, your delegate method should be called (void) connector:(vkconnector *)connector withbool:(bool)boolean;. If you are running into the error of “use of undeclared type” trying to use an objective c object in swift, then the problem might be due to the bridging header between swift and objective c not actually working properly.

Objective C Use Of Undeclared Type In Swift Project Stack Overflow Here talk about the "use of undeclared type" issue that sometimes happens in swift when importing code from objective c. In my host project, i try to access the someclass, an error comes, use of undeclared identifier 'someclass', as the apple documentation said: to import a set of swift files in the same framework target as your objective c code, import the xcode generated header for your swift code into any objective c .m file where you want to use your swift code. “未声明类型”错误在混合项目中几乎总是可以通过我在这里解释的方法来解决： 基本上，无论您在何处将自动生成的 头文件导入objective c代码，您都需要在该文件中导入 ，并且需要在导入列表中较早地进行导入。. I'm trying to write an extension for "fmdatabase" an objective c class. i am using fmdatabase without problem in other swift code in this project. however in this swift extension it fails compilation with "use of undeclared type fmdatabase". there's no problem doing swift extensions on fmdatabase. i've done it without incident.

Objective C Use Of Undeclared Type In Swift Project Stack Overflow “未声明类型”错误在混合项目中几乎总是可以通过我在这里解释的方法来解决： 基本上，无论您在何处将自动生成的 头文件导入objective c代码，您都需要在该文件中导入 ，并且需要在导入列表中较早地进行导入。. I'm trying to write an extension for "fmdatabase" an objective c class. i am using fmdatabase without problem in other swift code in this project. however in this swift extension it fails compilation with "use of undeclared type fmdatabase". there's no problem doing swift extensions on fmdatabase. i've done it without incident. I am writing a swift project mixing with others' project writing in objective c. i have already used a bridging header file. and it works. i am now using some function from others' project. before i add the functions, which have been declared in .h file. it works: however, when i add the function: func sacalendar(calendar: sacalendar!, didselectdate day: int32, month: int32, year: int32. I am working on a large ios project, made in swift 2.3, which are using some private cocoapods (v. 1.1.1). in one of the pods (made in objective c) it has a file called enums.h. this file contains. Check if your bridging header is set correctly: go to project > build settings > find "objective c bridging header" line under "swift compiler code generation". the path to your bridging header should be written there. check if there are no errors in your bridging file (unlikely but still). I've seen it's possible to use obj c pods with swift 2, tried a lot of different combinations but i can't get it to work. smpagecontrol class doesn't show on autocomplete suggestions, and obviously when i try to use it the compiler throws use of undeclared type 'smpagecontrol'.

Ios Swift Use Of Undeclared Type Stack Overflow I am writing a swift project mixing with others' project writing in objective c. i have already used a bridging header file. and it works. i am now using some function from others' project. before i add the functions, which have been declared in .h file. it works: however, when i add the function: func sacalendar(calendar: sacalendar!, didselectdate day: int32, month: int32, year: int32. I am working on a large ios project, made in swift 2.3, which are using some private cocoapods (v. 1.1.1). in one of the pods (made in objective c) it has a file called enums.h. this file contains. Check if your bridging header is set correctly: go to project > build settings > find "objective c bridging header" line under "swift compiler code generation". the path to your bridging header should be written there. check if there are no errors in your bridging file (unlikely but still). I've seen it's possible to use obj c pods with swift 2, tried a lot of different combinations but i can't get it to work. smpagecontrol class doesn't show on autocomplete suggestions, and obviously when i try to use it the compiler throws use of undeclared type 'smpagecontrol'.