My client has a change of heart and wanted to go from Roboto to Helvetica Neue. Is there a way to change the font style of all text layers automatically instead of the painful way one layer at a time?
I have more than 20+ screens (probably more than 1,000 layers) to go through.
I am currently using Photoshop CC 6
To change the font style of all text layers, you can filter all Type Layers with Layer Filtering option (CS6+).
You find it on the top of the Layers panel - [T] icon.
Than just select all Layers that left in Layers panel and change font as you wish.
Don't forget to turn off filtering when you're done - click on the red toggle button next to filters.