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Flutter GitHub Bot 9ba35816ca
Roll pub packages (#111423)
2022-09-12 23:03:50 +00:00
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android Reland "Upgrade Gradle and AGP versions to 7.5/7.2 and migrate benchmarks+examples" #108472 (#108510) 2022-07-28 19:38:07 -07:00
ios Set Xcode build script phases to always run (#108331) 2022-07-26 19:20:07 +00:00
lib License update (#45373) 2019-11-27 15:04:02 -08:00
macos Set Xcode build script phases to always run (#108331) 2022-07-26 19:20:07 +00:00
raw Use PlatformDispatcher.instance over window where possible (#99496) 2022-03-03 14:46:16 -08:00
rendering Unify analysis options (#108462) 2022-07-28 09:07:49 -07:00
services Unify analysis options (#108462) 2022-07-28 09:07:49 -07:00
test Clean up the bindings APIs. (#89451) 2022-02-03 14:55:15 -08:00
widgets Unify analysis options (#108462) 2022-07-28 09:07:49 -07:00
.metadata [macOS] Adds macOS project files to layers example (#102539) 2022-05-13 14:17:01 -07:00
pubspec.yaml Roll pub packages (#111423) 2022-09-12 23:03:50 +00:00
README.md ✒ Spell Check All .md Files Related to Flutter 💙 (#61564) 2020-07-22 18:23:47 -07:00

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