EnterContainsAndExitDoesNotContain

The fence polygon is entered when it contains the entity from a GeotriggerFeed and exited when the entity is no longer contained. This option limits notifications to when the entity is fully within the fence polygon. Use this option to be certain you are within a given fence - for example when carrying out work within a specific land parcel.

This option has no effect unless the feed entity geometry is a com.arcgismaps.geometry.Polygon. Set FenceGeotrigger.feedAccuracyMode to FenceGeotriggerFeedAccuracyMode.UseGeometryWithAccuracy to create a polygon geometry that accounts for the area of uncertainty around a com.arcgismaps.location.Location.position.