externalbytes.md

redirect_to	layout	tags	title
https://docs.fyne.io/api/v2.2/data/binding/externalbytes	page	api	Fyne API "binding.ExternalBytes"

binding.ExternalBytes

---

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

Usage

type ExternalBytes

type ExternalBytes interface {
	Bytes
	Reload() error
}

ExternalBytes supports binding a []byte value to an external value.

Since: 2.2

func BindBytes

func BindBytes(v *[]byte) ExternalBytes

BindBytes returns a new bindable value that controls the contents of the provided []byte variable. If your code changes the content of the variable this refers to you should call Reload() to inform the bindings.

Since: 2.2