Generate resources from a single image for use in res:// URLs

[bundyo]

Is your feature request related to a problem? Please describe.
In order to to use res:// URLs in the app, a developer has to start an image editing program and create all the different images for the different resource folders in all platforms. It will be good if CLI/Sidekick provide a way to generate all these images and place them in their designated folders with just one image with sufficiently high resolution.

Describe the solution you'd like
Do something like

tns resources add menu.png

This should generate menu.pngs with different resolutions for Android and place them in drawable-hdpi, drawable-xhdpi, etc. folders and menu.png, menu@2x.png, menu@3x.png and place them in the iOS folder.

[lee-devopa]

This would be a really nice addition! +1

[Izrab]

[Kweku7k]

Hi guys, brosteins is down, is there another image builder I can use?

[NathanaelA]

You can use both the TNS cli, or https://images.nativescript.rocks