Apps How do have a common TextView style across Activities?

[fred2028]

Hi, I'm a bit new to Android development but have a background in Java, .NET, and Web. I'm designing mock apps and was wondering what the best way is to have a consistent style for TextView views across Activities? For example, if I want the same TextView style for titles across multiple Activities, what's the best way to do this?

In Web design typically I'd assign title tags to the same class and style it with an external CSS. I'm looking for something similar here using Android Studio.

Thanks!