Support namespaces in .xcassets

[grzegorzkrukowski]

Hey

Currently this script is not supporting namespaces in .xcassets, would be great to have it working.
Swift version handles those properly, allowing duplicated names.

[guidosabatini-sysdata]

What do you mean for namespaces? Are they the groups/folders you can create in the assets to organize the images?

[grzegorzkrukowski]

@guidosabatini-sysdata Right now images are generated into one flat object, which creates few possible conflicts when you have same image names into your project:

1. Having same image name as assets catalog name creates a conflict
2. Having same image name on normal folders and inside assets catalog creates a conflict
3. Having same image names in different namespaces in assets catalog creates a conflict, normally here it's possible to have imageNamed:@"namespace1/button" and imageNamed:@"namespace2/button".

If you compare that to R.swift in Swift - they do generate separate objects for each assets catalog or folder so you are doing R.assetscatalogname.namespace1.button for example.