ru.dgis.sdk.map.Projection | Android SDK | 2GIS Documentation
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Projection

Projection.

Uses spherical Mercator projection (EPSG:3857) looped in longitude. Displayed data is latitude-limited from -85.06° to 85.06°.

Extends: ru.dgis.sdk.NativeObject
Methods
fun screenToMap(point: ScreenPoint): GeoPoint?

Calculates a map point at the specified screen point.

The function returns an empty value if the specified screen point is outside the map projection.

Parameters
point
Returns
fun mapToScreen(point: GeoPoint): ScreenPoint?

Calculates the screen point corresponding to the specified point on the map.

The function returns an empty value:

  • if the specified map point is above the map projection plane.
  • if the specified point on the map is too far off screen and a type overflow occurs.

Parameters
point
Returns
fun mapToScreen(point: GeoPointWithElevation): ScreenPoint?

Calculation of the screen point corresponding to the specified point on the map with height.

The function returns an empty value:

  • if the specified map point is above the map projection plane.
  • if the specified point on the map is too far off screen and a type overflow occurs.

Parameters
point
Returns