History

Set template and migrate apps to iOS 12 minimum (#140478 )

1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0.
2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'`
3. Compile with `-miphoneos-version-min=12.0`
4. Run the migrator on all example apps and integration tests.

See also https://github.com/flutter/flutter/pull/62902 and https://github.com/flutter/flutter/pull/85174 and https://github.com/flutter/flutter/pull/101963

Fixes https://github.com/flutter/flutter/issues/136060

2024-01-02 19:42:13 +00:00

android

[Android] Bump template & integration test Gradle version to 7.6.4 (#139276 )

2023-12-07 18:31:20 +00:00

ios

Set template and migrate apps to iOS 12 minimum (#140478 )

2024-01-02 19:42:13 +00:00

lib

…

linux

Add Windows and Linux support to the 'layers' example (#126105 )

2023-05-06 00:45:19 +00:00

macos

Refactor tests (#128371 )

2023-06-07 03:02:55 +00:00

raw

Fix typo in canvas example (#129879 )

2023-07-05 23:20:54 +00:00

rendering

Remove 'must be non-null' and 'must not be null' comments from non-framework libraries (#134994 )

2023-09-19 17:26:07 +00:00

services

Implement switch expressions in examples/ and animation/ (#139882 )

2023-12-11 22:56:04 +00:00

test

Remove uses of deprecated test_api imports (#124732 )

2023-04-20 20:55:28 +00:00

widgets

Stand-alone widget tree with multiple render trees to enable multi-view rendering (#125003 )

2023-07-17 16:14:08 +00:00

windows

[Windows] Add target architecture to build path (#131843 )

2023-08-31 09:09:02 -07:00

.metadata

Add Windows and Linux support to the 'layers' example (#126105 )

2023-05-06 00:45:19 +00:00

analysis_options.yaml

Add Windows and Linux support to the 'layers' example (#126105 )

2023-05-06 00:45:19 +00:00

pubspec.yaml

Roll pub packages (#140472 )

2023-12-20 22:57:21 +00:00

README.md

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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