angular-ui-patterns

Create an Angular component that displays a list of items. Show a skeleton loader when loading with no data, an empty state when the list is empty, an error state with retry when loading fails, and the actual data when available. Use Angular Signals and modern control flow.

Build an Angular form component with reactive forms validation. Show inline error messages for invalid fields, disable the submit button during form submission, display a loading indicator on the button, and show success or error toast notifications after the async operation completes.

Implement an Angular page that loads critical content immediately and defers non-critical sections like comments, related items, or analytics using @defer. Include placeholder, loading, and error states for each deferred block with appropriate minimum loading times.

Create a delete confirmation dialog pattern that shows a modal asking for confirmation, applies optimistic UI updates when confirmed, rolls back changes if the server request fails, and displays appropriate feedback to the user throughout the process.