flutter/examples/platform_channel
Chris Bracken 4c5d0de983
macOS: Update minimum macOS version to 10.15 (#168101)
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
2025-05-01 04:02:25 +00:00
..
android Convert AppLinkSettings to kotlin (#164391) 2025-03-11 17:00:17 +00:00
ios iOS: Update minimum iOS version to 13.0 (#167737) 2025-04-24 20:15:13 +00:00
lib Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
linux Fix crash in Linux platform channel example. (#155735) 2024-10-01 13:09:49 +13:00
macos macOS: Update minimum macOS version to 10.15 (#168101) 2025-05-01 04:02:25 +00:00
test Fix crash in Linux platform channel example. (#155735) 2024-10-01 13:09:49 +13:00
test_driver Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
windows [Windows] Drop support for Windows 7/8 apps in template (#146668) 2024-04-12 01:07:20 +00:00
pubspec.yaml Roll pub packages (#167680) 2025-04-23 21:18:16 +00:00
README.md Update flutter.dev links from misc packages to more permanent destinations (#150532) 2024-06-20 23:09:08 +00:00

Example of calling platform services from Flutter

This project demonstrates how to connect a Flutter app to platform-specific services.

You can read more about accessing platform and third-party services in Flutter.

iOS

You can use the commands flutter build and flutter run from the app's root directory to build/run the app or you can open ios/Runner.xcworkspace in Xcode and build/run the project as usual.

Android

You can use the commands flutter build and flutter run from the app's root directory to build/run the app or to build with Android Studio, open the android folder in Android Studio and build the project as usual.

Windows

You can use the commands flutter build and flutter run from the app's root directory to build/run the app or you can build once then open build\windows\platform_channel.sln in Visual Studio to build and run.