Greg Spencer c2c64a5a4c
Add onChangeStart and onChangeEnd to slider. (#17298)
This fixes #17169 by adding onChangeStart and onChangeEnd to the slider. These will be called when the user starts a change, and when they end a change, regardless of whether that change is a tap or a drag.

These differ from onChanged, in that they only report when the user starts and ends an interaction, not at every slight change.
2018-05-10 17:29:43 -07:00
..

Flutter

Flutter is a new way to build high-performance, cross-platform mobile apps. Flutter is optimized for today's — and tomorrow's — mobile devices. We are focused on low-latency input and high frame rates on Android and iOS.

See the getting started guide for information about using Flutter.