isRegistered property Null safety
Whether this property is currently registered with a RestorationMixin.
Implementation
@protected
bool get isRegistered {
assert(_debugAssertNotDisposed());
return _restorationId != null;
}
Whether this property is currently registered with a RestorationMixin.
@protected
bool get isRegistered {
assert(_debugAssertNotDisposed());
return _restorationId != null;
}