getClipPath method

@override Path getClipPath(Rect rect, TextDirection textDirection)

Returns a closed Path that describes the outer edge of this decoration.

The default implementation throws. Subclasses must override this implementation to describe the clip path that should be applied to the decoration when it is used in a Container with an explicit Clip behavior.

See also:

• Container.clipBehavior, which, if set, uses this method to determine the clip path to use.

Implementation

@override
Path getClipPath(Rect rect, TextDirection textDirection) {
  return Path()..addRect(_indicatorRectFor(rect, textDirection));
}