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Reverts flutter/flutter#140115 Initiated by: bartekpacia Reason for reverting: broke the tree - [`Linux firebase_abstract_method_smoke_test`](https://ci.chromium.org/ui/p/flutter/builders/prod/Linux%20firebase_abstract_method_smoke_test/15844/overview) - [`Linux_android android_view_scroll_perf__timeline_summary`](https://ci.chromium.org/ui/p/flutter/builders/prod/Linux_android%20android_view_scroll_perf__timeline_summary/13453/overview) - [`Linux_android platform_views Original PR Author: bartekpacia Reviewed By: {gmackall} This change reverts the following previous change: Original Description: This PR updates almost* all Gradle buildscripts in the Flutter repo the `example` and `dev` (in particular, in `dev/integration_tests` and in `dev/benchmarks`) directories to apply Flutter's Gradle plugins using the declarative `plugins {}` block. *almost, because: - add-to-app (aka hybrid) apps are not migrated (related https://github.com/flutter/flutter/issues/138756) - apps that purposefully use build files to ensure backward compatibility (e.g. [`gradle_deprecated_settings`](https://github.com/flutter/flutter/tree/3.16.0/dev/integration_tests/gradle_deprecated_settings))
Examples of Flutter's layered architecture
This directory contains several self-contained examples that illustrate Flutter's layered architecture.
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raw/ These examples show how to program against the lowest layer of the system. They manually receive input packets and construct composited scenes.
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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.
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widgets/ These examples use Flutter's widgets to build more elaborate apps using a reactive framework.
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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