TTMapLayer

Objective-C

@interface TTMapLayer : NSObject

Swift

class TTMapLayer : NSObject

TTMapLayer class that represents map layer.

  • Creates a layer based on provided JSON style.

    Declaration

    Objective-C

    + (TTMapLayer *_Nullable)createWithStyleJSON:(NSString *_Nonnull)styleJSON
                                     withMap:(TTMapView *_Nonnull)mapView;

    Swift

    class func create(withStyleJSON styleJSON: String, withMap mapView: TTMapView) -> TTMapLayer?

    Parameters

    styleJSON

    NSString defining properties of exactly one layer.

    Return Value

    TTMapLayer newly created layer or nil when json cant be parsed.

  • ID

    Returns the id (a human-readable name) of the layer.

    Declaration

    Objective-C

    @property (nonatomic, readonly) NSString *_Nonnull ID;

    Swift

    var id: String { get }

  • Returns the id (a human-readable name) of the source of data for this layer.

    Declaration

    Objective-C

    @property (nonatomic, readonly) NSString *_Nonnull sourceID;

    Swift

    var sourceID: String { get }

  • Returns the id of the source layer of this layer.

    Declaration

    Objective-C

    @property (nonatomic) NSString *_Nonnull sourceLayerID;

    Swift

    var sourceLayerID: String { get set }

  • Returns the visibility of this layer.

    Declaration

    Objective-C

    @property (nonatomic) TTMapLayerVisibility visibility;

    Swift

    var visibility: TTMapLayerVisibility { get set }

  • Returns the smallest zoom value the layer is visible at.

    Declaration

    Objective-C

    @property (nonatomic) double minZoom;

    Swift

    var minZoom: Double { get set }

  • Returns the largest zoom value the layer is visible at.

    Declaration

    Objective-C

    @property (nonatomic) double maxZoom;

    Swift

    var maxZoom: Double { get set }