Posted by Tomáš Mlynarič, Developer Relations Engineer
Max®, which launched within the US on Might 23, 2023, is an enhanced streaming platform from Warner Bros. Discovery, delivering unparalleled high quality content material for everybody within the family. Max builders wish to present the very best UX doable, and so they’re all the time looking for new methods to try this. That’s why Max builders constructed the app utilizing Jetpack Compose, Android’s trendy declarative toolkit for creating native UI. Constructing Max’s UI with Compose set the app up for long-term success, enabling builders to construct new experiences in a quicker and simpler manner.
Compose streamlines improvement
Max is the newest app from Warner Bros. Discovery and builds on the corporate’s prior learnings from HBO Max and discovery+. When Max improvement started in late 2022, builders had already used Compose to construct the content material discovery function on discovery+—certainly one of its core UI options.
“It was pure to proceed our adoption of Compose to the Max platform,” mentioned Boris D’Amato, Sr. Workers Software program Engineer at Max.
Given the group’s earlier expertise utilizing Compose on discovery+, they knew it might streamline improvement and enhance the app’s maintainability. Ultimately, constructing Max with Compose diminished the app’s boilerplate code, elevated the re-usability of its UI parts, and boosted developer productiveness general.
“Compose considerably diminished the time required to implement UI adjustments, fixing the ache level of sustaining a big, advanced UI codebase and making it simpler to iterate on the app’s design and person expertise,” mentioned Boris.
Right now, Max’s UI is constructed nearly totally with Compose, and builders estimate that adopting Compose allowed them to implement UI adjustments 30% quicker than with Views. Due to the toolkit’s modular nature, builders may construct extremely reusable elements and adapt or mix them to type new UI parts, making a extra cohesive app design.
Extra enhancements with Compose
Right now, Compose is so integral to Max’s design that the app’s total UI structure is designed particularly to help Compose. For instance, builders constructed a system to dynamically render server-driven, editorially curated content material and user-personalized suggestions with out having to ship a brand new model of the app. To help this method, builders relied on the very best practices when architecting Compose apps, leveraging Compose’s good recompositioning and skipability for the smoothest expertise doable.
Very similar to the invention+ platform, Compose can be used for Max’s content material discovery function. This function helps Max serve tailor-made content material to every person primarily based on how they use the app. Due to Compose, it was straightforward for builders to make sure this function labored as meant as a result of it allowed them to check every half in manageable segments.
“One of many options most impacted through the use of Compose was our content material discovery system. Compose enabled us to create a extremely dynamic and interactive interface that adapts in real-time to person context and preferences,” mentioned Boris.
Adapting to customers’ distinctive wants is one more reason Compose has impressed Max builders. Compose makes it straightforward to help the various completely different screens and type components out there in the marketplace at this time. With the Window dimension courses API, Max can scale its UI in actual time to accommodate display dimension and form variations for tablets and foldables.
The long run with Compose
Since adopting Compose, the Max group has seen elevated curiosity from potential job candidates enthusiastic about working with the newest Android applied sciences.
“At any time when we point out that Max is constructed utilizing Compose, the thrill within the candidates is palpable. It signifies that we’re investing in conserving our tech stack up to date and our give attention to the developer expertise,” mentioned Boris.
Wanting forward, the Max group plans to lean additional into its Compose codebase and make much more use of the toolkit’s options, like animation APIs, predictive gestures, and widgets.
“I completely advocate Jetpack Compose. Compose’s declarative method to UI improvement permits for a extra intuitive and environment friendly design course of, making implementing advanced UIs and animations straightforward. When you attempt Compose, there’s no going again,” mentioned Boris.
Get began
Optimize your UI improvement with Jetpack Compose.