[Swift newbee] Error when trying to compile with the Objective-C file about sevenswitch HOT 2 CLOSED

I did not include ViewController.m in the project to be compiled. It's just there to give you an example of how to use SevenSwitch within obj-c code. You'll get the same exact example and result from compiling the project normally with ViewController.swift.

If you want to use a swift source file within obj-c code you simply need to add an import statement like #import "SevenSwitchExample-Swift.h". Where the first part of the import statement is your project/module name (in this case it's SevenSwitchExample). You can see this at the top of ViewController.m. This will take care of providing access to the swift code you would like to use. Xcode will automatically create this file for you so just adding the import statement is all you need to do.

If you want to use an obj-c source file within swift code you need to create what's called a bridging header. More information can be found in the documentation from Apple. I would suggest you read through it to get a good sense of how to mix and match obj-c and swift source files.

https://developer.apple.com/library/ios/documentation/Swift/Conceptual/BuildingCocoaApps/MixandMatch.html

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Thanks 👍

from sevenswitch.