VietMapSnapEngine class

Support snapping user location to route, tracking user's distance to route, etc.

Constructors

VietMapSnapEngine()

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

calculateRouteDistance(List<LatLng> route) → double
Calculate the distance of the route
distanceToEndOfRoute(List<LatLng> route, LatLng point) → double
Calculate the distance from the user's location to the end of the route. Response measure in meters
distanceToStartOfRoute(List<LatLng> route, LatLng point) → double
Calculate the distance from the user's location to the start of the route Response measure in meters
getRouteRemaining(List<LatLng> route, LatLng point) → List<LatLng>
Get the remaining route from the user's location route the original route point the user's location Return the remaining route from the user's location
getRouteTraveled(List<LatLng> route, LatLng point) → List<LatLng>
Get the traveled route from the user's location route the original route point the user's location Return the traveled route from the user's location
isUserOffRoute(List<LatLng> route, LatLng point, {Unit unit = Unit.meters, double limitDistance = 30}) → bool
Check if the user is off route route the route to snap to point the user's location unit the unit of distance, default is meters. This unit will be applied for both of the result distance and limitDistance fields limitDistance the limit distance to consider the user is off route, default is 30 meters
snapToRoute(List<LatLng> route, LatLng point, [Unit unit = Unit.kilometers]) → NearestLatLngResult?
Find the nearest point on the route to the user's location route the route to snap to point the user's location unit the unit of distance, default is kilometers. The unit will applied to the distance field in the result.