Added window dimensions for iPhone XS Max and iPhone XR#23

brentvatne merged 2 commits into

react-navigation:masterreact-navigation/stack:masterfrom

michael-palmes:iphonexs-max-and-iphonexr-supportmichael-palmes/react-navigation-stack:iphonexs-max-and-iphonexr-supportCopy head branch name to clipboard