Returns an object initialized from data in a given unarchiver.
Required.
SDKs
- iOS 2.0+
- macOS 10.0+
- UIKit for Mac 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
Framework
- Foundation
Declaration
- (instancetype)initWithCoder:(NSCoder *)coder;
Parameters
decoderAn unarchiver object.
Return Value
self, initialized using the data in decoder.
Discussion
You typically return self from init. If you have an advanced need that requires substituting a different object after decoding, you can do so in awake.