toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse
function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString
to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() => 'TrafficLineModel('
'routePosition: $routePosition, '
'intermediatePoints: ${intermediatePoints.length} points, '
'speedColors: ${speedColors.length} colors, '
'roadEvents: ${roadEvents.length} events, '
'routeLength: $routeLength, '
'routeProgress: $routeProgress '
')';