Package com.yandex.mapkit.geometry.geo

Interface Projection

interface Projection

Makes two conversions: world-XY and XY-world, where XY are tile indexes.

There are two main derived classes: spherical mercator (google, osm) and wgs84 mercator (yandex).

SummarySummary

MethodsMethods

Type and modifiers	Method and Description
XYPoint	worldToXY(@NonNull Point geoPoint,           int zoom) Converts the world coordinates to a flat world position.
Point	xyToWorld(@NonNull XYPoint xyPoint,           int zoom) Converts the flat world position to world coordinates.
boolean	isValid() Tells if this Projection is valid or not.

MethodsMethods

worldToXYworldToXY

@NonNull XYPoint worldToXY(@NonNull Point geoPoint,                   int zoom)

Converts the world coordinates to a flat world position.

xyToWorldxyToWorld

@NonNull Point xyToWorld(@NonNull XYPoint xyPoint,                 int zoom)

Converts the flat world position to world coordinates.

isValidisValid

boolean isValid()

Tells if this Projection is valid or not.

Any other method (except for this one) called on an invalid Projection will throw java.lang.RuntimeException. An instance becomes invalid only on UI thread, and only when its implementation depends on objects already destroyed by now. Please refer to general docs about the interface for details on its invalidation.