Envelope.fromXY constructor

Envelope.fromXY(
  1. {required double xMin,
  2. required double yMin,
  3. required double xMax,
  4. required double yMax,
  5. SpatialReference? spatialReference}
)

Creates an envelope based on the x,y coordinates with a spatial reference.

If the values for min parameters are bigger than max parameters then they are re-ordered. The resulting envelope always has min less than or equal to max.

Parameters:

  • xMin — The minimal x-value.
  • yMin — The minimal y-value.
  • xMax — The maximum x-value.
  • yMax — The maximum y-value.
  • spatialReference — The spatial reference for the envelope.

Implementation

factory Envelope.fromXY(
    {required double xMin,
    required double yMin,
    required double xMax,
    required double yMax,
    SpatialReference? spatialReference}) {
  _initializeArcGISEnvironmentIfNeeded();
  final handle = _withThrowingErrorHandler((errorHandler) {
    return runtimecore.RT_Envelope_createWithXYSpatialReference(xMin, yMin,
        xMax, yMax, spatialReference?._handle ?? ffi.nullptr, errorHandler);
  });
  final Envelope object = Envelope._withHandle(handle);
  object._spatialReference.cache(spatialReference);
  return object;
}