Add a toggle for the app's theme
Have a toggle component that switches the app's theme between a light and a dark mode.
7 Dokumente getagt mit "components"
Build a reusable card with title, body, and action slots
Create a Composite card component with header, body, and footer regions you fill from any view.
Disable a Button while a save operation runs
Prevent double-submit by disabling the button and updating its label for the duration of the operation, then restoring it when done.
Expose an enum property on an ElementComposite
Declare a typed enum property on an ElementComposite so it serializes to the correct web-component attribute value.
Fire a typed custom event from a Composite to its parent
Expose a typed event from a Composite using EventDispatcher so parent views can subscribe to custom domain events.
Render a boolean column with custom icons in a Table
Replace true/false cell values with themed icons using BooleanRenderer so status columns are scannable at a glance.
Show a success or error Toast after a save action
Use Toast.show with a success or danger theme to give the user immediate, non-blocking feedback after a server-side operation.