Fyne API "binding.ExternalRuneTree"


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


type ExternalRuneTree

type ExternalRuneTree interface {

	Reload() error

ExternalRuneTree supports binding a tree of rune values from an external variable.

Since: 2.4

func BindRuneTree

func BindRuneTree(ids *map[string][]string, v *map[string]rune) ExternalRuneTree

BindRuneTree returns a bound tree of rune values, based on the contents of the passed values. The ids map specifies how each item relates to its parent (with id “”), with the values being in the v map. If your code changes the content of the maps this refers to you should call Reload() to inform the bindings.

Since: 2.4