I just purchased tickets at ticketmaster for the She Believes Cup. When I checked the tickets in the app, the barcodes are rotating. Which means you will not be able to send a screen shot of a ticket anymore. Tickets can only be transferred using the transfer button the ticketmaster app, ticketmaster website, red bull app, or red bull website. The tickets will only be able to be viewed on the ticketmaster app, or red bull app at RBA. I contacted my rep about this and this will be the technology used for all events in 2020 and the forseeable future. This technology was used this year in the NFL to a high degree of success and it seems like ticketmaster will be trying to roll it out across all venues in 2020. The only con about this tech is that you need a internet connection either wifi or mobile data. You can still have your tickets printed on paper stubs by visiting the box office, or contacting your rep.
Hope this helps everybody.