Hi!
There is a very nice widget "Swipe-spotlight" for FLEX allowing to swipe in-between the basemaps. Is there something similar for the WebApp Builder? I work with old maps and aerial photography and this tool would be very usefull.
Thank you for any answer
Jan
Check out Swipe Plus Widget Version 1.1.3 April 11, 2015 by Larry Stout I'm not sure if it has or needs to be updated for WAB1.2 or not.
for other available custom widgets, check out Web AppBuilder Developer Edition - Customization Resource List