This tutorial explains how to use SwiftUI’s ContentUnavailableView to display empty, error, or unavailable states, covering basic usage, custom layouts, search integration, manual query handling, and a complete runnable demo with full code examples.
This article explains how to enhance the user experience of empty pages in mobile apps by using informative animations, relevant content suggestions, clear call‑to‑action prompts, and reload mechanisms, illustrated with Flutter code examples and Lottie animations for various no‑data scenarios.
This article explains why empty (exception) states are crucial in UI design, categorizes six common types such as network errors, data consumption, load failures, no search results, permission issues, and features under construction, and offers practical examples and visual guidelines for each.
This article examines the redesign of empty‑state pages in the Hujiang mobile app, outlining the problems of the previous designs, the user research that informed new goals, the visual system and copy improvements, and concrete before‑and‑after examples.
