PictureInfo constructor
PictureInfo({
- required Picture picture,
- required Rect viewport,
- Size size = Size.infinite,
- required CacheCompatibilityTester compatibilityTester,
Creates a new PictureInfo object.
Implementation
PictureInfo({
required Picture picture,
required this.viewport,
this.size = Size.infinite,
required this.compatibilityTester,
}) : assert(picture != null), // ignore: unnecessary_null_comparison
assert(viewport != null), // ignore: unnecessary_null_comparison
assert(size != null), // ignore: unnecessary_null_comparison
_picture = picture;