Coroutines Scope

Question 1

What is Coroutines Scope?

Answer 1

A coroutine scope keeps track of any coroutine you create using launch or async.
It basically manages the lifecycle of coroutines.

Question 2

How to cancel ongoing coroutines in a scope?

Answer 2

By calling the cancel() function on the scope object, it will cancel all ongoing coroutines.

Question 3

How to create custom scope in Coroutines?

Answer 3

It can be created by using the CoroutineScope class constructor with Job and Dispatchers like Dispatchers.Main.
Ex: val scope = CoroutineScope(Job() + Dispatchers.Main)