Ximalaya Technology Team

Dec 10, 2023 · Frontend Development

Implementing a TodoList Component with ArkTS Declarative UI and State Management

By using ArkTS’s declarative UI features—@Entry, @Component, @Preview, struct‑based custom components, property chaining, Column layout, and a ForEach loop—this tutorial builds a TodoList where each ToDoItem toggles an isComplete state on click, automatically updating the view through state‑driven rendering.