From the course: Exploring Ktor with Kotlin Multiplatform and Compose

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APOD display screens

APOD display screens - Kotlin Tutorial

From the course: Exploring Ktor with Kotlin Multiplatform and Compose

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APOD display screens

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- [Instructor] In this module, we're building the screens that display astronomy picture of the day entries using Jetpack composed multi-platform. Start with today's screen. This screen uses APOD view model that loads today's APOD via the shared repository and exposes the state as state flow. We collect this state in composable using collect as state. The UI shows a title, the image, and an explanation. Images are loaded using async image, which supports multi-platform image loading and caching across Android and iOS. When there is an error or the user is offline, we display helpful messages with retry buttons instead of crashing. The state model drives this with flags like is loading, error and APOD data to control what the UI shows. Next look at home screen. For the APOD history list, it displays a scrollable list of cards each showing a title, thumbnail, and date. This screen supports pagination using lazy loading with a load more trigger. When the user scrolls near the end, we…

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