December 2018
Intermediate to advanced
414 pages
10h 19m
English
Content preview from Hands-On Design Patterns with Swift
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Conforming to a protocol
We have just declared this new toggling protocol. If we go back to the previous section about enums, you may remember that the State enum had a toggle() method. We can now declare that our enum, State, conforms to Toggling. As mentioned previously, we have many ways to declare our conformance.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.