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Diffstat (limited to 'platform/darwin/src/MGLVectorStyleLayer.h')
-rw-r--r-- | platform/darwin/src/MGLVectorStyleLayer.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/platform/darwin/src/MGLVectorStyleLayer.h b/platform/darwin/src/MGLVectorStyleLayer.h deleted file mode 100644 index d9431215a1..0000000000 --- a/platform/darwin/src/MGLVectorStyleLayer.h +++ /dev/null @@ -1,58 +0,0 @@ -#import <Foundation/Foundation.h> - -#import "MGLFoundation.h" -#import "MGLForegroundStyleLayer.h" - -NS_ASSUME_NONNULL_BEGIN - -/** - `MGLVectorStyleLayer` is an abstract superclass for style layers whose content - is defined by an `MGLShapeSource` or `MGLVectorTileSource` object. - - Create instances of `MGLCircleStyleLayer`, `MGLFillStyleLayer`, - `MGLFillExtrusionStyleLayer`, `MGLHeatmapStyleLayer`, `MGLLineStyleLayer`, and - `MGLSymbolStyleLayer` in order to use `MGLVectorStyleLayer`'s properties and - methods. Do not create instances of `MGLVectorStyleLayer` directly, and do not - create your own subclasses of this class. - */ -MGL_EXPORT -@interface MGLVectorStyleLayer : MGLForegroundStyleLayer - -#pragma mark Refining a Style Layer’s Content - -/** - Identifier of the layer within the source identified by the `sourceIdentifier` - property from which the receiver obtains the data to style. - */ -@property (nonatomic, nullable) NSString *sourceLayerIdentifier; - -/** - The style layer’s predicate. - - Use the style layer’s predicate to include only the features in the source - layer that satisfy a condition that you define. If the style layer initially - comes from the style, its predicate corresponds to the - <a href="https://www.mapbox.com/mapbox-gl-style-spec/#layer-filter">`filter`</a> - property in the style JSON. - - See the “<a href="../predicates-and-expressions.html">Predicates and Expressions</a>” - guide for details about the predicate syntax supported by this class. - - ### Example - - To filter the layer to include only the features whose `index` attribute is 5 - or 10 and whose `ele` attribute is at least 1,500, you could create an - `NSCompoundPredicate` along these lines: - - ```swift - let layer = MGLLineStyleLayer(identifier: "contour", source: terrain) - layer.sourceLayerIdentifier = "contours" - layer.predicate = NSPredicate(format: "(index == 5 || index == 10) && CAST(ele, 'NSNumber') >= 1500.0") - mapView.style?.addLayer(layer) - ``` - */ -@property (nonatomic, nullable) NSPredicate *predicate; - -@end - -NS_ASSUME_NONNULL_END |