mirror of
https://github.com/flutter/flutter
synced 2024-08-24 18:36:03 +00:00
d820aec786
* roll packages * fix dwds * empty --------- Co-authored-by: fluttergithubbot <fluttergithubbot@gmail.com> |
||
|---|---|---|
| .. | ||
| android | ||
| ios | ||
| lib | ||
| macos | ||
| raw | ||
| rendering | ||
| services | ||
| test | ||
| widgets | ||
| .metadata | ||
| pubspec.yaml | ||
| README.md | ||
Examples of Flutter's layered architecture
This directory contains several self-contained examples that illustrate Flutter's layered architecture.
-
raw/ These examples show how to program against the lowest layer of the system. They manually receive input packets and construct composited scenes.
-
rendering/ These examples use Flutter's render tree to structure your app using a retained tree of visual objects. These objects coordinate to determine their size and position on screen and to handle events.
-
widgets/ These examples use Flutter's widgets to build more elaborate apps using a reactive framework.
-
services/ These examples use services available in Flutter to interact with the host platform.
To run each example, specify the demo file on the flutter run
command line, for example:
flutter run raw/spinning_square.dart
flutter run rendering/spinning_square.dart
flutter run widgets/spinning_square.dart