 https://user-images.githubusercontent.com/22322315/103966736-70d94500-519b-11eb-9b12-a25ba91a264a.mp4 flutter version [✓] Flutter (Channel master, 1.26.0-2.0.pre.86, on Mac OS X 10.15.7 19H114 darwin-x64, locale zh-Hans-CN)
https://user-images.githubusercontent.com/22322315/103966736-70d94500-519b-11eb-9b12-a25ba91a264a.mp4
flutter version
[✓] Flutter (Channel master, 1.26.0-2.0.pre.86, on Mac OS X 10.15.7 19H114 darwin-x64, locale zh-Hans-CN)