createBoxPainter method
- @override
override
Returns a BoxPainter that will paint this decoration.
The onChanged
argument configures BoxPainter.onChanged. It can be
omitted if there is no chance that the painter will change (for example,
if it is a BoxDecoration with definitely no DecorationImage).
Implementation
@override
BoxPainter createBoxPainter([VoidCallback onChanged]) {
assert(debugAssertIsValid());
return _FlutterLogoPainter(this);
}