propertyChanged method
Implementation
void propertyChanged({required String propertyName, Key? key}) {
final instancesToNotify = _instancesToNotify[propertyName];
if (instancesToNotify == null) {
return;
}
for (var instanceToNotify in instancesToNotify) {
if (instanceToNotify.source.key == key) {
instanceToNotify.rebuild();
}
}
}