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Dialog Edit

Dialog Edit

form.DialogEdit is a Dialog with a form to edit an existing value of type T. The form is generated from the struct fields of T with form.Auto and writes directly into the given model state. On save, it calls your callback, which reads the state and stores it; if the callback returns an error, the dialog stays open and the error is shown with alert.ShowBannerError.

Dialog Edit

presented := core.AutoState[bool](wnd)
contact := core.AutoState[Contact](wnd).Init(func() Contact {
	return Contact{Name: "Ada Lovelace", Email: "ada@example.com"}
})

VStack(
	form.DialogEdit(wnd, "Edit contact", presented, contact, func(subject auth.Subject) error {
		// store contact.Get()
		return nil
	}),
	PrimaryButton(func() { presented.Set(true) }).Title("Edit contact"),
)

Contact is the struct from Dialog Create.

The form edits the model state directly, so “Cancel” closes the dialog but keeps the changes in the state. Reload the value when you open the dialog if you need to discard them.

Constructors

ConstructorDescription
func DialogEdit[T any](wnd core.Window, name string, presented *core.State[bool], modelState *core.State[T], onSave func(subject auth.Subject) error) TDialogEdit[T]Creates an edit dialog with the given title, visibility state, model state and save callback.

Methods

MethodDescription

Related