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Jetpack Compose is an open-source Kotlin-based declarative UI framework for Android developed by Google. The first preview was announced in May 2019, and the framework was made ready for production in July 2021.

History

The first preview of Jetpack Compose was announced at the Google I/O conference in May 2019. The developer preview was released in October 2019, and the alpha release took place in August 2020.

Compose entered its beta phase in February 2021, with its first production release taking place that August.

Features

Jetpack Compose supports Android 5.0 and later. It uses the Kotlin programming language, and provides a reactive programming model similar to other UI frameworks such as Vue.js and React Native. Compose is designed to integrate seamlessly with existing Android apps and libraries, allowing developers to gradually migrate their apps to Compose.

In Compose, a user interface is defined using functions that have been annotated with the @Composable annotation, which are known as composable functions and define the screen's state. The annotation is used by the Compose compiler to generate the UI boilerplate code.

The 1.0 release introduced Compose Preview, which is built into Android Studio starting with Arctic Fox. It allows composables to be previewed using different configurations without deploying the app to a device.

Usage

At the time of Jetpack Compose's 1.0 release, Google said, "There are already over 2,000 apps in the Play Store using Compose – in fact, the Play Store app itself uses Compose." As of October 2022, 160 of the top 1000 apps on the Play Store included Compose. The apps included those from companies such as Airbnb, Lyft and Square.

Google rewrote parts of Android's Settings app using Compose in Android 14. Meta Platforms developed its Threads social media app in five months using Compose.

Compose Multiplatform

Compose Multiplatform is a multi-platform UI framework developed by JetBrains and based on Jetpack Compose. It is a port of Jetpack Compose for Windows, macOS, Linux and the web. Version 1.0 alpha was released in August 2021. iOS support was added in May 2023.

References

1. ^ Anderson, Tim (August 6, 2021). "Does the world need another cross-platform framework? Tough, here's JetBrains with Compose Multiplatform". The Register. Archived from the original on March 7, 2024. Retrieved April 14, 2024.
2. ^ Lardinois, Frederic (May 7, 2019). "Google launches Jetpack Compose, an open-source, Kotlin-based UI development toolkit". TechCrunch. Archived from the original on February 27, 2024. Retrieved April 14, 2024.
3. Protalinski, Emil (October 23, 2019). "Google launches Jetpack Compose developer preview and Android Studio 4.0 Canary". VentureBeat. Archived from the original on December 3, 2022. Retrieved April 14, 2024.
4. Bradshaw, Kyle (August 26, 2020). "Jetpack Compose reaches Alpha ahead of full release next year". 9to5Google. Archived from the original on March 30, 2023. Retrieved April 14, 2024.
5. ^ Bradshaw, Kyle (July 28, 2021). "Google launches Jetpack Compose 1.0, making Android UI design easier w/ Kotlin". 9to5Google. Archived from the original on April 6, 2023. Retrieved April 14, 2024.
6. "Set up your Android project | Jetpack Compose". Android Developers. Archived from the original on April 28, 2024. Retrieved April 14, 2024.
7. ^ Sinicki, Adam (November 10, 2019). "An introduction to Jetpack Compose for quick Android UI designs". Android Authority. Archived from the original on December 1, 2023. Retrieved April 14, 2024.
8. Krill, Paul (July 30, 2021). "Jetpack Compose for Android turns GA". InfoWorld. Archived from the original on December 4, 2023. Retrieved April 14, 2024.
9. Nikolov, Lazar (April 19, 2023). "Build better Jetpack Compose apps with Sentry". InfoWorld. Archived from the original on December 7, 2023. Retrieved April 14, 2024.
10. Bradshaw, Kyle (February 14, 2023). "Google is gradually rewriting Android's Settings app with Jetpack Compose". 9to5Google. Archived from the original on April 20, 2023. Retrieved April 14, 2024.
11. Evjen, Yasmine; Muntenescu, Florina (October 27, 2023). "Meta built threads in only 5 months using Jetpack Compose". Android Developers Blog. Archived from the original on February 26, 2024. Retrieved May 15, 2024.
12. Li, Abner (March 4, 2024). "Google on how Meta sped up its Android 14 app updates". 9to5Google. Archived from the original on March 5, 2024. Retrieved May 15, 2024.
13. Krill, Paul (May 19, 2023). "JetBrains adds iOS support to cross-platform UI framework". InfoWorld. Archived from the original on February 13, 2024. Retrieved April 14, 2024.

External links

• Official website

• Android (operating system)
• Google software
• Mobile software development
• Software development