Apple might be about to “Sherlock” another app in macOS 10.15. The company is reportedly working on enabling native support to use a connected iPad as an external display for a Mac, in what might render popular third-party options like Luna or Duet Display obsolete, according to 9to5Mac.
The feature — referred to internally as “Sidecar” — is part of a new window management system coming in macOS 10.15. Users will be able to hover over the green maximize button on the macOS window bar and be presented with a variety of options, including the regular full-screen mode, new tiling options, and the ability to send that window straight to an external display without having to click and drag it over.
from The Verge – All Posts http://bit.ly/2Gpb5qW