Admin App and storefront sections

New Member
2 0 0

Hi All!,

I'm new to Shopify development and I have a few questions - 

I followed the tutorial (official Youtube channel and documentation) to build an embedded Admin App using React and Node.

What I want to be able to do - when installing an app also add a piece of UI to the storefront for example -
1. An announcement bar across all pages.
2. A gallery that the user can drag and drop using the page editor.

Plus this piece in the store front should get config from the admin page.

I can't find any resources for that, any suggestions?

From what I understand here -
I can use an API to add a script tag (remotely hosted) that will inject a UI, am I right?

What about the gallery example? If I want the user to add it wherever he wants plus have the context of his page?