Enumerations

The following enumerations are available globally.

  • Anchor positions for marker placement.

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    Declaration

    Swift

    public enum MTAnchor : String, Sendable, Codable

  • Alignment for marker rotation relative to map or viewport.

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    Declaration

    Swift

    public enum MTMarkerRotationAlignment : String, Sendable, Codable

  • Alignment for marker pitch relative to map or viewport.

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    Declaration

    Swift

    public enum MTMarkerPitchAlignment : String, Sendable, Codable

  • Represents all the errors that can occur in the MapTiler SDK.

    All methods within the SDK throw MTError.

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    Declaration

    Swift

    public enum MTError : Error

  • SDK log level.

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    Declaration

    Swift

    public enum MTLogLevel : Sendable, Equatable

  • Type of log messages in the SDK.

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    Declaration

    Swift

    public enum MTLogType : Sendable

  • Events triggered by the SDK

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    Declaration

    Swift

    public enum MTEvent : String

  • Language of the map labels.

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    Declaration

    Swift

    public enum MTLanguage : Sendable, Codable

  • Custom language options.

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    Declaration

    Swift

    public enum MTSpecialLanguage : String, Sendable, Codable

  • Languages available for MTMapView object.

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    Declaration

    Swift

    public enum MTCountryLanguage : String, Sendable, Codable, CaseIterable

  • Enum representing MTLocationManager errors.

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    Declaration

    Swift

    public enum MTLocationError : Error

  • Units of measurement used in MTMapView object.

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    Declaration

    Swift

    public enum MTUnit : String, Sendable

  • Gesture types available in the SDK.

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    Declaration

    Swift

    @MainActor
public enum MTGestureType

  • Controls which map events are forwarded from the map object.

    • essential: Low-frequency lifecycle events only (ready, load, moveend, etc.) plus taps.
    • cameraOnly: Forwards only camera events (move, zoom) in addition to minimal lifecycle.
    • all: Default. Forwards all events including high-frequency move/zoom/touch/render (use with caution on low-end devices).
    • off: Minimal wiring to keep internal lifecycle (ready/load) functioning; all other events are suppressed.
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    Declaration

    Swift

    public enum MTEventLevel : String, Codable, Sendable

  • Performance-oriented presets for MapTiler Swift SDK.

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    Declaration

    Swift

    public enum MTPerformancePresets

  • Padding values accepted by MTFitBoundsOptions.

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    Declaration

    Swift

    public enum MTFitBoundsPadding : Sendable, Codable, Equatable

  • Helper to construct common style expressions without raw strings.

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    Declaration

    Swift

    public enum MTExpression

  • Commonly-used feature keys

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    Declaration

    Swift

    public enum MTFeatureKey : String, Sendable

  • Helper to construct common filter expressions without raw strings.

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    Declaration

    Swift

    public enum MTFilter

  • Typed keys for circle paint properties.

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    Declaration

    Swift

    public enum MTCirclePaintProperty : String, Sendable

  • Typed keys for symbol layout properties.

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    Declaration

    Swift

    public enum MTSymbolLayoutProperty : String, Sendable

  • Typed keys for symbol paint properties.

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    Declaration

    Swift

    public enum MTSymbolPaintProperty : String, Sendable

  • Orientation of the circle when map is pitched.

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    Declaration

    Swift

    public enum MTCirclePitchAlignment : String

  • Controls the scaling behavior of the circle when the map is pitched.

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    Declaration

    Swift

    public enum MTCirclePitchScale : String

  • Controls the frame of reference for circle translate.

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    Declaration

    Swift

    public enum MTCircleTranslateAnchor : String

  • Enum controlling the frame of reference for fill translate.

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    Declaration

    Swift

    public enum MTFillTranslateAnchor : String

  • Controls the frame of reference for fill-extrusion translate.

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    Declaration

    Swift

    public enum MTFillExtrusionTranslateAnchor : String

  • Direction of light source when map is rotated.

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    Declaration

    Swift

    public enum MTHillshadeIlluminationAnchor : String

  • The display of line endings.

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    Declaration

    Swift

    public enum MTLineCap : String

  • The display of lines when joining.

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    Declaration

    Swift

    public enum MTLineJoin : String

  • Controls the frame of reference for line translate.

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    Declaration

    Swift

    public enum MTLineTranslateAnchor : String

  • Types of layers.

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    Declaration

    Swift

    public enum MTLayerType : String, Codable

  • Enum representing the visibility of the layer.

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    Declaration

    Swift

    public enum MTLayerVisibility : String

  • Resampling/interpolation method to use for overscaling.

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    Declaration

    Swift

    public enum MTRasterResampling : String, Codable, Sendable

  • Defines purpose and guidelines on what information is displayed.

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    Declaration

    Swift

    public enum MTMapReferenceStyle : Identifiable, Hashable, Sendable

  • Variants of the reference styles.

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    Declaration

    Swift

    public enum MTMapStyleVariant : String, Sendable, CaseIterable, Identifiable

  • A typed value container

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    Declaration

    Swift

    public enum MTPropertyValue : Sendable

  • Represents the exceptions raised by the MTStyle object.

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    Declaration

    Swift

    public enum MTStyleError : Error

  • A unified style value that may be a constant or an expression.

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    Declaration

    Swift

    public enum MTStyleValue : Sendable

  • A scheme used for tiles.

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    Declaration

    Swift

    public enum MTTileScheme : String

  • Encoding used by the Raster DEM source.

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    Declaration

    Swift

    public enum MTRasterDEMEncoding : String, Sendable

  • Types of sources.

    Sources state which data the map should display.

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    Declaration

    Swift

    public enum MTSourceType : String, Codable

  • Symbol text anchor positions.

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    Declaration

    Swift

    public enum MTTextAnchor : String, Sendable

  • Common text field tokens

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    Declaration

    Swift

    public enum MTTextToken : String, Sendable

  • Representing the control of the change rate of the animation.

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    Declaration

    Swift

    public enum MTEasing : String, Sendable, Codable

  • Option that can enable default halo or configure it.

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    Declaration

    Swift

    public enum MTHaloOption : Sendable, Codable

  • Sets whether extruded geometries are lit relative to the map or viewport.

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    Declaration

    Swift

    public enum MTLightAnchor : String, Sendable, Codable

  • Represents corners of the map.

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    Declaration

    Swift

    public enum MTMapCorner : String, Sendable, Codable

  • Type of projection the map uses.

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    Declaration

    Swift

    public enum MTProjectionType : String, Sendable, Codable

  • Predefined cubemap presets for space backgrounds.

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    Declaration

    Swift

    public enum MTSpacePreset : String, Sendable, Codable, CaseIterable

  • Option that can enable default space or configure it.

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    Declaration

    Swift

    public enum MTSpaceOption : Sendable, Codable

  • Resampling methods supported by MapTiler SDK.

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    Declaration

    Swift

    public enum MTColorRampResampleMethod : String, Sendable, Codable, CaseIterable

  • Built-in presets shipped with the SDK.

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    Declaration

    Swift

    public enum MTColorRampPreset : String, Sendable, Codable, CaseIterable

Union helper types for encoding mixed-value options

  • Either a numeric value or zoom-ramped numeric values.

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    Declaration

    Swift

    public enum MTNumberOrZoomNumberValues : Codable, Sendable

  • Either a string value or zoom-ramped string values.

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    Declaration

    Swift

    public enum MTStringOrZoomStringValues : Codable, Sendable

  • Either a numeric value or property-mapped numeric values.

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    Declaration

    Swift

    public enum MTNumberOrPropertyValues : Codable, Sendable

  • Heatmap radius can be a number, zoom-ramped numbers, or property-mapped numbers.

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    Declaration

    Swift

    public enum MTRadiusOption : Codable, Sendable

Line-specific helper values

  • Represents a dash pattern that can be provided as an array of numbers or as a string pattern composed of underscores and spaces (e.g. “___ _ ”).

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    Declaration

    Swift

    public enum MTDashArrayValue : Codable, Sendable

  • Expression element used to build MapTiler style expressions for sky values.

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    Declaration

    Swift

    public enum MTSkyExpression : Sendable, Codable, Equatable

  • Represents a color or expression for the sky configuration.

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    Declaration

    Swift

    public enum MTSkyColorValue : Sendable, Codable, Equatable

  • Represents a numeric value or expression for the sky configuration.

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    Declaration

    Swift

    public enum MTSkyNumberValue : Sendable, Codable, Equatable