Jetpack Compose by Tutorials | Kodeco

This part tells you a number of issues it is advisable know earlier than you get began, similar to what {hardware} and software program you’ll want, the place to search out the challenge information for this ebook, and extra.

Android UI Toolkit is over 10 years outdated now! Over time, it has obtained quite a few updates by way of performance, kinds of UI parts it gives and optimizations. Nonetheless, due to the best way the UI staff initially developed the toolkit, it additionally grew in complexity and the quantity of code for even the best of parts.

Lastly, in 2020, a miracle occurred: Jetpack Compose. The brand new UI toolkit was introduced and began being severely developed by Google. Jetpack Compose is a brand new and recent toolkit, constructed fully in Kotlin, that provides a clear and declarative solution to develop customized parts and delightful interfaces.

On this part, you’ll study all about:

• The basic parts Jetpack Compose gives.
• Easy methods to construct widespread person interface parts similar to containers, navigation controls and lists.

Within the following 4 chapters, you’ll dive deep into the API and study a lot about this glorious new UI toolkit.

When engaged on apps and person interfaces, it’s not solely necessary to know what every bit of the interface ought to be, but additionally how all these items come collectively to construct a fantastic and fully-functional design that’ll wow your customers.

Now that you simply’ve learnt the fundamentals of Jetpack Compose and its elementary UI parts, you’re able to dive deeper into constructing customized Compose parts, managing their state in a performant method and styling them utilizing modifiers and built-in Materials Design options.

Over the subsequent 4 chapters, you’ll learn to:

• Connect LiveData constructions to your state administration.
• Depend on completely different styling modifiers.
• Mix these matters to create a robust UI!

You’ll construct on the information from the earlier part of the ebook by studying new components of the Jetpack Compose toolkit.

Now that you simply’ve constructed your app’s fundamental UI, it’s time to take it to a different degree. On this part, you’ll apply customized, complicated designs that aid you stand out from 1000’s of comparable apps! This normally includes constructing complicated customized parts and making use of animations to signify state modifications when your customers work together with the UI.

Over the subsequent 5 chapters, you’ll dive deeper into the Jetpack Compose API to learn to:

• Join Compose UI to legacy Android code.
• React to Compose UI lifecycles.
• Animate completely different state modifications and person interactions.
• Easy methods to use Jetpack Compose along with the outdated View UI Toolkit

Within the course of, you’ll construct an superior app that represents a real-world challenge and also you’ll apply some greatest practices to enhance the person expertise.

To date, you’ve targeted on build up information of how Jetpack Compose works. You now know learn how to construct
a reasonably complicated app utilizing Compose, effectively finished on attaining this! Apps which can be of top quality are constructed this manner and likewise incorporate two new ideas you’ll find out about, UI Testing and Accessibility

Within the subsequent two chapters, you’ll dive into every of those matters and learn to:

• Construct a collection of UI exams to confirm your Jetpack Compose UI works as anticipated
• Assist Accessibility options in your app by way of Compose

These are two chapters you’re going to wish to learn to take your Compose expertise and person expertise to the subsequent degree.

Nicely finished on reaching part V of the ebook. You now know learn how to construct a top quality app utilizing Jetpack Compose, ensuring it’s examined appropriately by way of UI Testing, and eventually levaging Accessibility options so your app can be utilized by a big viewers.

On this part you’ll take a look at a brand new space of Compose being created referred to as Jetpack Look, a brand new solution to construct Widgets utilizing Compose. You’ll additionally take a look at learn how to preserve your Jetpack Compose information upto date with the newest releases.

By the tip of the part you’ll study:

• What Jetpack Look is and construct a Widget utilizing it
• How important Jetpack Compose is to the Developer neighborhood.

This supplementary part is for appendices to accompany the ebook. On this part there’s a helpful set of comparisions of UI parts between the outdated UI Toolkit and Jetpack Compose. Use this if you wish to have an concept what like for like parts exist.