android-jetpack-compose

State management in Jetpack Compose relies on `remember`, `mutableStateOf`, and `rememberSaveable` to handle UI state efficiently, ensuring components only recompose when observed data actually changes and survive configuration changes.

State hoisting in declarative UI development is the pattern of moving state out of a composable function to its caller, making the component stateless, reusable, and easier to test while isolating state management logic.

Integrate ViewModel with Jetpack Compose to handle lifecycle-aware state management, exposing UI state via reactive data streams that composables observe to trigger automatic updates during configuration changes.

Yes, you can build reusable Android UI components using Kotlin composable functions, which allow you to describe UI elements declaratively based on the current state, encapsulating styling and interaction logic into independent modules.

Jetpack Compose works seamlessly with existing Android Architecture Components, specifically ViewModel, allowing robust data handling and direct observation of data streams to dynamically update the declarative UI.

Use `rememberSaveable` instead of `remember` for Android UI state when you need the data to survive activity recreation and configuration changes, whereas `remember` only persists state during the current composition lifecycle.