Things like: * Scalability - you can resize a button and get the correct look * Simplicity - you don't need to create 1x and 2x resources Downsides are th

Things like: * Scalability - you can resize a button and get the correct look * Simplicity - you don't need to create 1x and 2x resources Downsides are that it can be slow and it muddies up your code base.