getVisibleRouteInterval method

(int, int) getVisibleRouteInterval(
  1. Route route, {
  2. RectType<int>? screenRect,
})

Get the clipped part of the given route as a record of (startDistance, endDistance)

Parameters

  • IN route The target route.
  • IN screenRect Clipping rectangle in screen coordinates. If no clip rectangle is given, the whole screen is used

Returns

  • The clipped part of the route as a record of (startDistance, endDistance)

Throws

  • An exception if it fails.

Implementation

(int, int) getVisibleRouteInterval(
  final Route route, {
  final RectType<int>? screenRect,
}) {
  final OperationResult resultString = objectMethod(
    _pointerId,
    'MapView',
    'getVisibleRouteInterval',
    args: <String, dynamic>{
      'route': route.pointerId,
      if (screenRect != null) 'clipRect': screenRect,
    },
  );

  return (
    resultString['result']['first'],
    resultString['result']['second'],
  );
}