Android Open Source - clusterkraf Base Point

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Back to project page clusterkraf.

License

The source code is released under:

Apache License

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Java Source Code

package com.twotoasters.clusterkraf;
//w  w w .j a  va 2 s.c o  m
import android.graphics.Point;

import com.google.android.gms.maps.Projection;
import com.google.android.gms.maps.model.LatLng;
import com.twotoasters.clusterkraf.util.Distance;

abstract class BasePoint {

  protected LatLng mapPosition;
  private Point screenPosition;

  /**
   * @return the latitude/longitude coordinate of the point on the map
   */
  public LatLng getMapPosition() {
    return mapPosition;
  }

  Point getScreenPosition() {
    return screenPosition;
  }

  boolean hasScreenPosition() {
    return screenPosition != null;
  }

  void clearScreenPosition() {
    this.screenPosition = null;
  }

  void buildScreenPosition(Projection projection) {
    if (projection != null && mapPosition != null) {
      screenPosition = projection.toScreenLocation(mapPosition);
    }
  }

  void setScreenPosition(Point screenPosition) {
    this.screenPosition = screenPosition;
  }

  double getPixelDistanceFrom(BasePoint otherPoint) {
    return Distance.from(screenPosition, otherPoint.screenPosition);
  }

}

Java Source Code List