readStateData<T>  method 
      
T
readStateData<T>({  
    
- required BuildContext context,
- required String key,
- required T onNotFound(- BuildContext context,
- String key
 
UncompleteDocumentation
Implementation
T readStateData<T>({
  required BuildContext context,
  required String key,
  required T Function(BuildContext context, String key) onNotFound,
}) {
  try {
    return readState(context, identifier: key) as T;
  } catch (e) {
    return onNotFound(context, key);
  }
}