mapbox-maps-android/com.mapbox.maps.plugin.delegates/MapProjectionDelegate

MapProjectionDelegate

interface MapProjectionDelegate

Definition of a map projection delegate.

Functions

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abstract fun coordinateForProjectedMeters(projectedMeters: ProjectedMeters): Point

Calculate a longitude-latitude pair for a Spherical Mercator projected meters.

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abstract fun getMetersPerPixelAtLatitude(latitude: Double): Double

Calculate distance spanned by one pixel at the specified latitude at current zoom level.

abstract fun getMetersPerPixelAtLatitude(latitude: Double, zoom: Double): Double

Calculate distance spanned by one pixel at the specified latitude and zoom level.

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abstract fun project(point: Point, zoomScale: Double): MercatorCoordinate

Calculate a point on the map in Mercator Projection for a given coordinate at the specified zoom scale.

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abstract fun projectedMetersForCoordinate(point: Point): ProjectedMeters

Calculate Spherical Mercator ProjectedMeters coordinates.

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abstract fun unproject(coordinate: MercatorCoordinate, zoomScale: Double): Point

Calculate a coordinate for a given point on the map in Mercator Projection.

Inheritors

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