How to pass values from a Class to Activity - Android

Question

I have a newbie question about Class/Task/Activity. I\'m coming from C so I don\'t know if it\'s a good approach to do what I need.

I\'ve created a class:

Answer 1

there are many ways you can achieve this following are some

1. you can use interfaces as explained in one of the answers
2. you can create a IntentServce instead of your class and use Result Receiver to communicate the data.
3. you can use handlers and messages as well
4. you can also create a service and use IBinders (Bound Service)

you can Google out more about these methods and chose what suits you better