com.google.android.gms.maps.Projection

Here are the examples of the java api class com.google.android.gms.maps.Projection taken from open source projects.

1. GoogleMapFragment#projectPathIntoMap()

Project: Tower
File: GoogleMapFragment.java
@Override
public List<LatLong> projectPathIntoMap(List<LatLong> path) {
    List<LatLong> coords = new ArrayList<LatLong>();
    Projection projection = getMap().getProjection();
    for (LatLong point : path) {
        LatLng coord = projection.fromScreenLocation(new Point((int) point.getLatitude(), (int) point.getLongitude()));
        coords.add(DroneHelper.LatLngToCoord(coord));
    }
    return coords;
}

2. ClustersBuilder#build()

Project: clusterkraf
File: ClustersBuilder.java
ArrayList<ClusterPoint> build() {
    Projection projection = getProjection();
    ArrayList<ClusterPoint> clusteredPoints = null;
    if (projection != null) {
        clusteredPoints = new ArrayList<ClusterPoint>(relevantInputPointsList.size());
        for (InputPoint point : relevantInputPointsList) {
            boolean addedToExistingCluster = false;
            for (ClusterPoint clusterPoint : clusteredPoints) {
                if (clusterPoint.getPixelDistanceFrom(point) <= options.getPixelDistanceToJoinCluster()) {
                    clusterPoint.add(point);
                    addedToExistingCluster = true;
                    break;
                }
            }
            if (addedToExistingCluster == false) {
                clusteredPoints.add(new ClusterPoint(point, projection, false));
            }
        }
    }
    return clusteredPoints;
}

3. NativeGoogleMapFragment#getMapScreenBounds()

Project: AirMapView
File: NativeGoogleMapFragment.java
@Override
public void getMapScreenBounds(OnMapBoundsCallback callback) {
    final Projection projection = googleMap.getProjection();
    int hOffset = getResources().getDimensionPixelOffset(R.dimen.map_horizontal_padding);
    int vOffset = getResources().getDimensionPixelOffset(R.dimen.map_vertical_padding);
    LatLngBounds.Builder builder = LatLngBounds.builder();
    // top-left
    builder.include(projection.fromScreenLocation(new Point(hOffset, vOffset)));
    builder.include(projection.fromScreenLocation(// top-right
    new Point(getView().getWidth() - hOffset, vOffset)));
    builder.include(projection.fromScreenLocation(// bottom-left
    new Point(hOffset, getView().getHeight() - vOffset)));
    builder.include(projection.fromScreenLocation(new Point(getView().getWidth() - hOffset, // bottom-right
    getView().getHeight() - vOffset)));
    callback.onMapBoundsReady(builder.build());
}