offset property
Offset from parent in the parent's coordinate system.
The scene must be explicitly recomposited after this property is changed (as described at Layer).
The offset property must be non-null before the compositing phase of the pipeline.
Implementation
Offset get offset => _offset;
Implementation
set offset(Offset value) {
if (value != _offset) {
markNeedsAddToScene();
}
_offset = value;
}