Programming Tutorials

Compose Radio Group The RadioButton is a jetpack compose library widget. Android application developers use RadioButton to select an option from a list. This list of RadioButton widgets calls Radio Group. But there is no RadioGroup widget that exists in the jetpack compose library. So, how can android application developers display a Radio Group in the app user interface? This android application development tutorial will guide us on how can we add a Radio Group to our jetpack compose application. The following code snippets add two Radio Groups inside a composable function and display the selected option from two groups. To display a list of RadioButton, at first, we populate a list of items. Then we loop through the list items and render a RadioButton from each item inside a Column layout. As a result, we get a number of RadioButton widgets vertically positioned in a Column layout. Now we can call them all together a RadioGroup instance. Now we have to implement our newly ...

Introduction In the modern Android development landscape, Jetpack Compose is revolutionizing how developers build user interfaces. By allowing a more declarative approach to UI design, Compose simplifies the process of creating dynamic and interactive applications. One of the core elements of user interaction in any application is selecting options, often facilitated through components like radio buttons. In this article, we'll dive into an example of using Jetpack Compose to implement a set of radio buttons, enabling users to select their favorite programming language from a predefined list. This example demonstrates not only the use of RadioButton in Jetpack Compose but also showcases several powerful features, such as state management, custom styling, and interactive text handling. We will break down each aspect of the code to understand how it all works together to create a responsive and visually appealing user interface. Understanding the Structure The foundation of this exa...