How to assign escape as a key equivalent to a button in swift?

Question

I have working code in the c object class that looks like this:

closeButton.keyEquivalent = @"\e";

This does not work fast because it says: "Invalid escape sequence in literal." I tried using the following code:

 closeButton.keyEquivalent = "\u{53}"

But no luck. Any ideas?

+7

swift

Krzysztof Feb 16 '15 at 12:31

source share

1 answer

Thomas Kilian · Accepted Answer · 2015-02-16T12:42:54+0000

You need to assign

 closeButton.keyEquivalent = "\u{1b}"

Just tried in a test application.

Change According to @Lucasware comment, ObjC appointment

 [NSString stringWithFormat:@"%C", 0x1b]