I am creating new windows phone application from scratch and I would like to support both WP8 and WP8.1. I started project as Blank WP Silverlight app and it's okay. I get emulators for both WP8 and WP8.1. I want now implement notifications. So here goes my questions:
- If I upgrade this project to WP8.1 could it be compatible with WP8? When I send it to Store will it be available for both versions?
- If I want support both versions and use notifications I must use MPNS for notifications? Because WNS is available only for WP8.1 projects right?
- Should I split solution to multiple projects and share code files between them? Something like to have WP8 project and WP8.1 project and some project for sharing code.