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iosswiftnsmutablestringunichar

Append unichar to NSMutableString in Swift

I want to append a unichar to NSMutableString. I have

var outputString: NSMutableString = "Some string" 
let letterA: unichar = 0x1820

I saw the question Appending unichar to NSMutableString. The accepted answer (in Objective C) says:

[s appendFormat:@"%C", c];

but I can't figure out the Swift syntax. The documentation doesn't help much, either.

I even tried 

outputString += letterA

but that also didn't work.

Note: I'm not trying to append a Swift String or append a Swift Character.

Solution

  • Use the same method appendFormat in swift like this

    Rewriting your code to elaborate

        var outputString: NSMutableString = "Some string"
    let letterA: unichar = 0x1820
    outputString.appendFormat("%C", letterA)