所有由Flutter構建的小部件和行為庫，以及演示和小插圖。
Flutter是Google的UI工具包，可通過一個代碼庫為移動設備，Web和桌面構建漂亮的，本機編譯的應用程序。
這個程序是開源的。查看代碼以查看此應用程序的構建方式：https：//github.com/flutter/gallery。
訪問https://flutter.dev了解更多信息。
Last updated on 2019年01月31日
Since we last saw you, we released Flutter 1.0! We celebrated with a major upgrade to the Shrine demo. We also added an Elevations demo to the Material gallery, plus example code for many Material samples. We expanded the Cupertino section with new pickers and a textfield demo. Behind the scenes, we upgraded the gallery to use the latest Flutter framework, which shrunk the app size down by another couple of megabytes, and we fixed a few bugs here and there.
