Exploring Android Development with Jetpack Compose


Hatched by naoya

Jul 04, 2024

3 min read


Exploring Android Development with Jetpack Compose


Android development has evolved significantly with the introduction of Jetpack Compose, a modern toolkit for building native Android UIs. In this article, we will explore two essential aspects of Android development: adding images to Android apps and understanding the basics of Jetpack Compose.

Adding Images to Android Apps:

When it comes to creating visually appealing Android apps, incorporating images is crucial. The "Arrangement" property in Android Developers allows us to arrange child elements within a layout. It is particularly useful when the size of the layout is larger than the combined size of its children. By using the "Alignment" property, we can position the child elements at the start, center, or end of the layout. These properties provide flexibility in designing the layout and enhance the overall visual experience for users.

Understanding the Basics of Jetpack Compose:

Jetpack Compose introduces a new way of building UIs in Android development. Compose functions are composable and allow multiple functions to read or modify shared states, which should be placed in a common ancestor. This process, known as state hoisting, ensures that UI elements are not hidden. Instead of hiding them, we simply avoid adding them to the composition, preventing them from being included in the UI tree generated by Compose.

State hoisting involves moving the state to a common ancestor where other functions can access it through callbacks passed as arguments. This allows for better management of the state and improves the overall efficiency of the UI. Additionally, the "LazyColumn" function in Jetpack Compose efficiently renders only the items that are currently visible on the screen, making it ideal for handling large lists.

Jetpack Compose also provides the "remember" function, which ensures that the composable remains functional as long as it is held within the Composition. This allows for preserving the state and providing a seamless user experience.

An important aspect of Jetpack Compose is the ability to create interruptible animations using the "animate*AsState" functions. These animations can adapt to changes in target values, rerunning the animation and pointing to the new value. This flexibility enhances the visual appeal of the app and creates engaging user interactions.

MaterialTheme, another powerful feature of Jetpack Compose, reflects the principles of Material Design specifications. It offers three properties: colorScheme, typography, and shapes, which can be accessed to define the style settings. By holding colors, shapes, and font styles within the MaterialTheme, developers can easily modify existing styles using the "copy" function.

Actionable Advice:

  • 1. When adding images to Android apps, consider using the Arrangement and Alignment properties to enhance the layout's visual appeal. Experiment with different arrangements and alignments to find the most suitable design for your app.
  • 2. Familiarize yourself with state hoisting in Jetpack Compose. By moving shared states to a common ancestor and accessing them through callbacks, you can efficiently manage the state of your UI elements and improve app performance.
  • 3. Make use of the powerful features provided by Jetpack Compose, such as LazyColumn for rendering large lists efficiently, remember function for preserving state, and animate*AsState functions for creating interruptible animations. These features will elevate the user experience and make your app stand out.


Android development has taken a significant leap forward with Jetpack Compose, revolutionizing the way we build native Android UIs. By incorporating images effectively and understanding the basics of Jetpack Compose, developers can create visually stunning and highly functional apps. Experimenting with different layouts, leveraging state hoisting, and utilizing the various features of Jetpack Compose will undoubtedly enhance the quality of Android apps and provide users with a delightful experience.

Hatch New Ideas with Glasp AI 🐣

Glasp AI allows you to hatch new ideas based on your curated content. Let's curate and create with Glasp AI :)