de6c9b35f3
Similarly to the previous commit, introduce `-[MGLStyleLayer initWithPendingLayer:]`, allowing the base class to track the owned `_pendingSource` pointer and implement `-addToMapView:` and `-removeFromMapView:` without any casts. Fixes an issue where `-[MGLStyle layerFromMBGLLayer:]` would wind up creating layers whose `_rawLayer` and `_pendingLayer` held different values.
35 lines
916 B
Objective-C
35 lines
916 B
Objective-C
#import <Foundation/Foundation.h>
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#import "MGLFoundation.h"
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#import "MGLStyleLayer.h"
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NS_ASSUME_NONNULL_BEGIN
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@class MGLSource;
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/**
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`MGLForegroundStyleLayer` is an abstract superclass for style layers whose
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content is defined by an `MGLSource` object.
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Do not create instances of this class directly, and do not create your own
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subclasses of this class. Instead, create instances of `MGLRasterStyleLayer`
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and the concrete subclasses of `MGLVectorStyleLayer`.
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*/
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MGL_EXPORT
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@interface MGLForegroundStyleLayer : MGLStyleLayer
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#pragma mark Initializing a Style Layer
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- (instancetype)init __attribute__((unavailable("Use -init methods of concrete subclasses instead.")));
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#pragma mark Specifying a Style Layer’s Content
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/**
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Identifier of the source from which the receiver obtains the data to style.
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*/
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@property (nonatomic, readonly, nullable) NSString *sourceIdentifier;
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@end
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NS_ASSUME_NONNULL_END
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