Android How to get metersPerPointAtZoomLevel

[lucifer222]

/**

• Get the screen-space to world-space conversion factor at a specified zoom level.
• @param zoomLevel The zoom level at which to retrieve the conversion factor.
• @return The conversion factor in meters per point.
• @note The conversion factor is based on a straight-line distance between two points;
• that is, it does not take into account the curvature of the Earth. */
  • (float)metersPerPointAtZoomLevel:(float)zoomLevel;

This method is in the ios sdk.

Hi @NazarKacharaba , How to calculate this value in the android?

[NazarKacharaba]

Use following Map API to calculate meters per pixel value:

/**
 * Returns a map scale value based on the specified zoom level. Scale units are in physical geo
 * centimeters per screen inch.
 *
 * @param level
 *            The zoom level to be translated to a map scale.
 * @return Scale value for the passed {@code level}. Units are in geo centimeters per screen
 *         inch
 */
@HybridPlus
public double getScaleFromZoomLevel(double level) {
    return m_pimpl.getScaleFromZoomLevel(level);
}

[lucifer222]

Use following Map API to calculate meters per pixel value:

/**
 * Returns a map scale value based on the specified zoom level. Scale units are in physical geo
 * centimeters per screen inch.
 *
 * @param level
 *            The zoom level to be translated to a map scale.
 * @return Scale value for the passed {@code level}. Units are in geo centimeters per screen
 *         inch
 */
@HybridPlus
public double getScaleFromZoomLevel(double level) {
    return m_pimpl.getScaleFromZoomLevel(level);
}

Thank you, @NazarKacharaba. But how to calculate? Can you help to provide it in detail?