Calf - Compose Adaptive Look & Feel

Calf is a library that allows you to easily create adaptive UIs and access platform specific APIs from your Compose Multiplatform apps.

Calf stands for Compose Adaptive Look & Feel

Artifacts

Artifact	Description	Platforms	Version
calf-ui	Adaptive UI components	Android, iOS, Desktop, Web(Js, Wasm)
calf-file-picker	Native File Picker wrapper	Android, iOS, Desktop, Web(Js, Wasm)
calf-webview	WebView component	Android, iOS, Desktop, Web(Js, Wasm)
calf-permissions	API that allows you to handle permissions	Android, iOS
calf-geo	API that allows you to access geolocation	Coming soon... 🚧 🚧	Coming soon... 🚧 🚧
calf-navigation	Native navigation wrapper	Coming soon... 🚧 🚧	Coming soon... 🚧 🚧
calf-map	Native Maps wrapper	Coming soon... 🚧 🚧	Coming soon... 🚧 🚧
calf-media	Video/Audio player	Coming soon... 🚧 🚧	Coming soon... 🚧 🚧
calf-notification	Notification manager	Coming soon... 🚧 🚧	Coming soon... 🚧 🚧
calf-cupertino-icons	Cross-platform Cupertino icons	Android, iOS, Desktop, Web(Js, Wasm)

The main focus for now is Android and iOS, but more Desktop components are coming that allows you to create adaptive UIs for Desktop as well (Windows, macOS, Linux)

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Web Demo

You can try the web demo here

Compatibility

Kotlin version	Compose version	Calf version
2.4.20	1.12.0	0.14.0
2.4.10	1.11.1	0.13.0
2.3.20	1.10.3	0.12.0
2.3.20	1.10.3	0.11.0
2.3.20	1.10.3	0.10.0
2.2.21	1.9.2	0.9.0
2.1.21	1.8.0	0.8.0
2.1.10	1.7.3	0.7.1
2.1.0	1.7.3	0.7.0
2.0.21	1.7.0	0.6.1
2.0.10	1.6.11	0.5.5
1.9.22	1.6.0	0.4.1
1.9.21	1.5.11	0.3.1
1.9.20	1.5.10	0.2.0
1.9.0	1.5.0	0.1.1

Android: Calf 0.14.0+ is built on Compose Multiplatform 1.12, whose Android artifacts require compileSdk = 37 (Android Gradle Plugin 9.4 is the first release that supports it). Calf's Android minSdk stays 23.

Documentation

For more information, check the documentation:

• Getting Started
• Adaptive UI
• WebView
• File Picker
• Permissions

Contribution

If you've found an error in this sample, please file an issue.
Feel free to help out by sending a pull request :heart:.

Code of Conduct

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🙏 Credits

Special thanks to:

• compose-cupertino
• AndroidLiquidGlass

License

Copyright 2023 Mohamed Rejeb

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.