Indicates the u-turn policy. Use this to restrict or permit the route from making U-turns at junctions.
Esri.ArcGISRuntime (in Esri.ArcGISRuntime.dll) Version: 188.8.131.52
U-turns are prohibited at all junctions, intersections and dead-ends.
Note that even when this parameter value is chosen, the route can still make U-turns at stops.
If you wish to prohibit U-turns even at the stops, you can set the appropriate value for the CurbApproach
attribute of the stops.
U-turns are prohibited at all junctions and intersections and are permitted only at dead ends.
|AllowedAtIntersections||2||Allow backtracking at intersections.|
|AllowedAtDeadEndsAndIntersections||3||Allow backtracking at dead ends and intersections.|Remarks
In order to understand the parameter values, keep in mind that a junction is a point where only two streets
intersect each other. If three or more streets intersect at a point, it is called as an intersection.
The end of a cul-de-sac is deemed to be a dead-end.