flutter/examples/platform_channel
Ben Konyi 3595e7dad0
[ Widget Preview ] Add support for theme and brightness properties on Preview (#167001)
The `theme` parameter of `Preview(...)` allows for developers to provide
a callback that returns a `PreviewThemeData` instance which can contain
theming data for Material and Cupertino widgets in both light and dark
modes. The provided theme data will be injected into the widget tree and
applied to the previewed widget.

The `brightness` parameter allows for developers to specify an initial
brightness setting (e.g., light vs dark mode) for the previewed widget.
If not provided, the current system default is used.

A new button has also been added to each widget preview card that allows
for toggling between light and dark mode for individual previews.

**Demo:**


https://github.com/user-attachments/assets/f0a4a3bc-25d2-49b0-a5f6-9149eccfc1d4

Fixes https://github.com/flutter/flutter/issues/166436
Fixes https://github.com/flutter/flutter/issues/166275
Fixes https://github.com/flutter/flutter/issues/166279
Fixes https://github.com/flutter/flutter/issues/166437
2025-04-15 17:51:40 +00:00
..
android Convert AppLinkSettings to kotlin (#164391) 2025-03-11 17:00:17 +00:00
ios [flutter_tools] opt iOS/macOS apps out of Metal API validation via migrator, update templates in repo. (#159228) 2024-11-21 01:36:55 +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 [flutter_tools] opt iOS/macOS apps out of Metal API validation via migrator, update templates in repo. (#159228) 2024-11-21 01:36:55 +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 [ Widget Preview ] Add support for theme and brightness properties on Preview (#167001) 2025-04-15 17:51:40 +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.