Learning Concurrency in Kotlin

Fetching more information about the articles from the feed

As mentioned previously, we want to display a convenient set of information about each of the articles: feed, title, and summary. So let's create a data class that will hold that information. We can create it right below Feed:

package co.starcarr.rssreader.modeldata class Feed(    val name: String,     val url: String)data class Article(    val feed: String,     val title: String,     val summary: String)

Instead of having the function asyncFetchHeadlines(), which returns only the title, we want the function to now be named asyncFetchArticles() and return a Deferred<List<Article>> corresponding to the articles of that feed:

private fun asyncFetchArticles(feed: Feed,        dispatcher: CoroutineDispatcher ...