Ian Hickson 039c2715fe Mention setState in onChanged docs. (#6442)
Add some docs to explain how to use setState() wiht Checkbox, Radio,
Slider, and Switch.

Based on experience of usability study participant P1.
2016-10-20 20:44:25 -04:00
..
2016-08-15 12:50:24 -07:00
2016-10-03 23:35:43 -07:00