4 docs etiquetados con "forms"

Implement WillLeaveObserver to prompt the user with a confirm dialog before discarding edits.

Prevent double-submit by disabling the button and updating its label for the duration of the operation, then restoring it when done.

Open a Dialog pre-populated with a domain object, bind fields with BindingContext, and persist changes on save.

Combine the Debouncer with a text field's modify event so validation runs once typing pauses, not on every keystroke.