HomeMobileFashionable Android Improvement at Google I/O ‘22

Fashionable Android Improvement at Google I/O ‘22


Posted by Nick Butcher, Developer Relations Engineer

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Our aim is to make growing stunning and fascinating Android apps as quick and straightforward as potential. We need to tackle the advanced elements of constructing apps with the intention to focus in your app’s options and ship top quality experiences to your customers.

We name this strategy Fashionable Android Improvement (or MAD for brief!) and ship it by way of a collection of instruments, libraries and steering. At Google I/O we introduced quite a few updates and additions to our MAD choices; right here’s a recap of the three largest bulletins.

#1 Compose 1.2 Beta

Jetpack Compose 1.2 reaches the primary Beta, which suggests the API is steady. We proceed to construct out our roadmap, bringing the APIs you should help extra superior use circumstances like downloadable fonts, LazyGrids, window insets, nested scrolling interop, and extra tooling help with options like LiveEdit, Recomposition counts within the Format Inspector and Animation Preview. Study extra about how builders like Airbnb are bettering their productiveness with Jetpack Compose, and take a look at what else is new in Compose.

#2 Baseline Profiles

Baseline profiles mean you can embed a profile to information the Android Runtime about which code paths needs to be pre-compiled fairly than interpreted, which might dramatically affect crucial person journeys like app startup. That is particularly important when utilizing unbundled libraries like Jetpack Compose which don’t profit from optimizations in platform code.

Many Jetpack libraries (together with Jetpack Compose) already ship baseline profiles, however you’ll be able to discover ways to add them to your individual apps and libraries to spice up their efficiency. We have seen as much as 40% sooner app startup occasions due to including baseline profiles alone, no different code adjustments required!

#3 Stay Edit

With Stay Edit you’ll be able to edit composables and think about these adjustments in actual time, on the Compose Preview or on bodily units or emulators, enabling speedy iteration. Stay Edit is an opt-in experimental characteristic in Android Studio Electrical Eel, with quite a few limitations. Please attempt it out and supply your suggestions.

These have been the highest three bulletins about Fashionable Android Improvement at Google I/O. To be taught extra, take a look at the full playlist of talks and workshops.



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