with this commit you can more or less use focus. The only uncaught case
for now is that if the object is not available, no focus can be set.
Navigating with focus on the screen however should be possible.
Differential Revision: https://phab.enlightenment.org/D9969
The idea of this widget is to provide to MVVM what Efl.Ui.Collection provide and
leverage the same shared logic for layout.
Co-authored-by: Mike Blumenkrantz <zmike@samsung.com>
Co-authored-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D9958