Zoom and Mask using Glide

I'm just looking to see if anyone can point me in the right direction to learning how to accomplish this using Glide...

• We have a page with content.

• In easy reading mode, I want to center and zoom on the first block of text content and mask the rest

• When 'next' is clicked, I want to move to the next block of text content, recenter and rezoom

• When 'back' is clicked, I want to move to the previous block of text content, recenter and rezoom

• the mask will always been rectangular but the size will constantly change to fit the content

I've put a couple of simple images below to show what I mean. We're currently doing this with an imageview and 4 black views that we position but it's very janky and prone to misalignments. Can we accomplish this in Glide?

Thanks all!

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