As shown in figure, I am watching the Windows tutorial, is cited here, nothing but Mac version here, didn't also can browse the directory button, I am using the unity hub installed, don't know what is the version of the problem or reference method, refer to

CodePudding user response:

References of the libraries under the ios must be able to use the class library, he first copied to the project directory

CodePudding user response:

In other solution is to refer to a previously written inside a class file, and add the class file to the project directory, and then "add" - "an existing file", but I still can't use