julemand101 questions

julemand101 answers

• Why isn't my sub class that implements/extends a parent class recognized as a sub type of the parent class in Dart Flutter?
• How to assert objects by its state (all properties values) in a Dart unit test?
• Declare variable outside any class: why is it possible
• How to return multiple values from function in Dart?
• Dart map to another map through map function
• In Dart, is there a better solution than a large switch statement
• A value of type 'Null' can't be returned by the 'onError' handler
• Debug DART output not printing
• Previously added Stream value to return on listen (Broadcast Stream)
• Why must the _internal() be called in the class?