Read speed of SharedPreferences

Question

How fast are SharedPreferences? Is there a way to put them in memory for reading? I have a small amount of data that a ListView has to query to d

Answer 1

My advice is to test your performance first, and then start worrying about speed. In general, you'll be happier with an app that prioritizes maintainability as well as speed. When engineers start out to achieve performance before they get the app stable, the result is an app that runs a bit faster but has lots of bugs.