My current tech obsessions are: Realm, Dagger and Unit Testing. Therefore, I’m always looking for opportunities to improve my code in some way that involves one or more of the above. That being said, I realized that the recommended way of handling migrations in Realm could be improved significantly by means of Dagger 2.

We’re going to be refactoring the following Migration class:

With only two version updates, we already have a decent sized method to deal with. What’s more if you didn’t start out by creating tests for your migrations, once this method gets much longer you probably never will. But all is not lost, Dagger’s Multibinding Support is coming to the rescue. Let’s take a look!Continue Reading