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Create a Something.plist file in your main project. Add a String value with the key SomethingYeah in it.

Then, from your main bunle, get a path for the resource Something with the type plist.

Then get a dictionary from that path. And then use that to get the value we inserted above.

if let path = Bundle.main.path(forResource: "Something", ofType: "plist") {
    let dictRoot = NSDictionary(contentsOfFile: path)
    if let dict = dictRoot {
        debugPrint(dict["SomethingYeah"] as! String)
    }
}