Fyne API "binding.DataListener"


import "fyne.io/fyne/v2/data/binding"


type DataListener

type DataListener interface {

DataListener is any object that can register for changes in a bindable DataItem. See NewDataListener to define a new listener using just an inline function.

Since: 2.0

func NewDataListener

func NewDataListener(fn func()) DataListener

NewDataListener is a helper function that creates a new listener type from a simple callback function.

Since: 2.0