rotation property

double rotation

Returns the angle of rotation in radians.

Implementation

double get rotation {
  return _rotation;
}

void rotation=(double? value)

Sets the rotation angle in radians. Throws an error if value is null or NaN. If the value has not changed, does nothing.

Implementation

set rotation(double? value) {
  if (value?.isNaN ?? true) {
    throw '[$this.rotation] can not be NaN nor null';
  }
  if (_rotation == value) {
    return;
  }
  _rotation = value!;
  $setTransformationChanged();
}