Brett Morgan aec29f869b Next Gen UI demo (#1778) ... First pass at a Next Generation UI demo app. The UI needs work, feedback gratefully accepted. ## Pre-launch Checklist - [x] I read the [Flutter Style Guide] _recently_, and have followed its advice. - [x] I signed the [CLA]. - [x] I read the [Contributors Guide]. - [x] I updated/added relevant documentation (doc comments with `///`). - [x] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-devrel channel on [Discord]. <!-- Links --> [Flutter Style Guide]: https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo [CLA]: https://cla.developers.google.com/ [Discord]: https://github.com/flutter/flutter/wiki/Chat [Contributors Guide]: https://github.com/flutter/samples/blob/main/CONTRIBUTING.md		2 years ago
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bg-base.jpg	Next Gen UI demo (#1778)	2 years ago
bg-light-receive.png	Next Gen UI demo (#1778)	2 years ago
button-start-hover.png	Next Gen UI demo (#1778)	2 years ago
button-start.png	Next Gen UI demo (#1778)	2 years ago
fg-base.png	Next Gen UI demo (#1778)	2 years ago
fg-light-emit.png	Next Gen UI demo (#1778)	2 years ago
fg-light-receive.png	Next Gen UI demo (#1778)	2 years ago
mg-base.png	Next Gen UI demo (#1778)	2 years ago
mg-light-emit.png	Next Gen UI demo (#1778)	2 years ago
mg-light-receive.png	Next Gen UI demo (#1778)	2 years ago
particle-wave.png	Next Gen UI demo (#1778)	2 years ago
select-left.png	Next Gen UI demo (#1778)	2 years ago
select-right.png	Next Gen UI demo (#1778)	2 years ago