Adam Barth fc711a10cd Custom switch images are nutty (#4852)
Rather than requiring the developer to specify a full Decoration, we now
just take an ImageProvider for the thumb image. Also, fix
ImageFit.scaleDown to actually work.

Fixes #4571
Fixes #4673
2016-07-08 09:51:51 -07:00
..
2016-06-30 10:07:28 -07:00
2016-05-20 16:59:09 -07:00