MGLObserver Class Reference

MGLObserver


@interface MGLObserver : NSObject

Base class for observers used to receive notifications from an MGLObservable. Subclasses should only override -[MGLObserver notifyWithEvent:].

identifier
A unique identifier that can be used to identify an observer.
Declaration
Objective-C

@property (readonly, nonatomic) NSUInteger identifier;
Swift

var identifier: UInt { get }
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-notifyWithEvent:
Primary notification method.
Declaration
Objective-C

- (void)notifyWithEvent:(nonnull MGLEvent *)event;
Swift

func notify(with event: MGLEvent)
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