findInitializer<T> method
Finds and returns InitFactory of given Type.
ControlFactory.init uses this method to retrieve InitFactory.
nullable
Implementation
InitFactory<T?>? findInitializer<T>([Type? key]) {
if (key != null && _factory.containsKey(key)) {
return _factory[key] as InitFactory<T?>;
} else if (_factory.containsKey(T)) {
return _factory[T] as InitFactory<T?>;
} else if (T != dynamic) {
final key = _factory.keys
.firstWhere((item) => item is T, orElse: () => _InvalidKey);
if (key != _InvalidKey) {
return _factory[key] as InitFactory<T?>;
}
}
return null;
}