private void ZoomToData()
{
if (HasRoute)
{
//Zoom to the route with a bit of a buffer around it
RequestViewpoint?.Invoke(this, new Viewpoint(GeometryEngine.Buffer(Overlays[0].Extent, Math.Max(Overlays[0].Extent.Width, Overlays[0].Extent.Height) * .25)));
}
else if (Overlays[1].Graphics[0].Geometry != null && Overlays[1].Graphics[1].Geometry != null)
{
//Zoom to the two geocoded locations
RequestViewpoint?.Invoke(this, new Viewpoint(GeometryEngine.Buffer(Overlays[1].Extent, Math.Max(Overlays[1].Extent.Width, Overlays[1].Extent.Height) * .25)));
}
else if (Overlays[1].Graphics[0].Geometry != null)
{
//Zoom to from-location
RequestViewpoint?.Invoke(this, new Viewpoint(Overlays[1].Graphics[0].Geometry as MapPoint, 400));
}
else if (Overlays[1].Graphics[1].Geometry != null)
{
//Zoom to to-location
RequestViewpoint?.Invoke(this, new Viewpoint(Overlays[1].Graphics[1].Geometry as MapPoint, 400));
}
}
private async void DoStartupZoomIn()
{
await Task.Delay(1000);
RequestViewpoint?.Invoke(this, new Viewpoint(new MapPoint(-13046209, 4036456, SpatialReferences.WebMercator), 3000));
}