The painter for a DecorationImage.
To obtain a painter, call DecorationImage.createPainter.
To paint, call paint. The
onChanged callback passed to
DecorationImage.createPainter will be called if the image needs to paint
again (e.g. because it is animated or because it had not yet loaded the
first time the paint method was called).
This object should be disposed using the dispose method when it is no longer needed.
) → void
Releases the resources used by this painter. [...]
Invocation invocation ) → dynamic
Invoked when a non-existent method or property is accessed. [...]
Canvas canvas, Rect rect, Path clipPath, ImageConfiguration configuration ) → void
- Draw the image onto the given canvas. [...]
) → String
Returns a string representation of this object.