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binding.DataListener
import "fyne.io/fyne/v2/data/binding"
Usage
type DataListener
type DataListener interface {
DataChanged()
}
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:
2.0func 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