4c5d0de983
This updates the Flutter minimum macOS version from 10.14 to 10.15 adds a migrator for existing apps, and updates our own examples, tests, and benchmark apps to 10.15. A follow-up patch will drop macOS 10.15 `@available` checks in the embedder. This is required in order to use Swift in the embedder and not need to bundle the Swift runtime libs in every app that uses Flutter. Swift stable ABI was introduced in macOS 10.14.4. As of March 2025, usage of macOS 10.14 is approximately 1.2~1.8% depending on source of statistics, see example public usage data here: https://gs.statcounter.com/macos-version-market-share/desktop/worldwide This patch makes the following changes: 1. Updates mac_deployment_target from 12.0 to 13.0. 2. Changes templates to `MACOSX_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :osx` to 10.15. 3. Adds migrator for Podfile part to migrate `platform :osx, '10.14'` -> `platform :osx, '10.15'` 4. Compiles with `-mmacosx-version-min=10.15` 5. Runs the migrator on all example apps and integration tests. 6. Updates examples, tests to macOS 10.15 deployment target Issue: https://github.com/flutter/flutter/issues/167745 ## Pre-launch Checklist - [X] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [X] I read the [Tree Hygiene] wiki page, which explains my responsibilities. - [X] I read and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [X] I signed the [CLA]. - [X] I listed at least one issue that this PR fixes in the description above. - [X] I updated/added relevant documentation (doc comments with `///`). - [X] I added new tests to check the change I am making, or this PR is [test-exempt]. - [X] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [X] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-new channel on [Discord]. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview [Tree Hygiene]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md [test-exempt]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests [Flutter Style Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md [Features we expect every widget to implement]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement [CLA]: https://cla.developers.google.com/ [flutter/tests]: https://github.com/flutter/tests [breaking change policy]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes [Discord]: https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md [Data Driven Fixes]: https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md |
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| .. | ||
| api | ||
| flutter_view | ||
| hello_world | ||
| image_list | ||
| layers | ||
| platform_channel | ||
| platform_channel_swift | ||
| platform_view | ||
| splash | ||
| texture | ||
| .clang-format | ||
| flutter_gallery.readme | ||
| README.md | ||
Flutter Examples
This directory contains several examples of using Flutter. To run an example,
use flutter run inside that example's directory. See the getting started
guide to install the flutter tool.
For additional samples, see the
flutter/samples repo.
Available examples include:
-
Hello, world The hello world app is a minimal Flutter app that shows the text "Hello, world!"
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Flutter gallery The flutter gallery app no longer lives in this repo. Please see the gallery repo.
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Layers The layers vignettes show how to use the various layers in the Flutter framework. For details, see the layers README.
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Platform Channel The platform channel app demonstrates how to connect a Flutter app to platform-specific APIs. For documentation, see https://flutter.dev/to/platform-channels/.
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Platform Channel Swift The platform channel swift app is the same as platform channel but the iOS version is in Swift and there is no Android version.
Notes
Note on Gradle wrapper files in .gitignore:
Gradle wrapper files should normally be checked into source control. The example projects don't do that to avoid having several copies of the wrapper binary in the Flutter repo. Instead, the Gradle wrapper is injected by Flutter tooling, and the wrapper files are .gitignore'd to avoid making the Flutter repository dirty as a side effect of running the examples.