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API Documentation

Upgrade to v2.5 Fyne API v2.5 app canvas container data/binding data/validation dialog driver driver/desktop driver/mobile driver/software lang layout storage storage/repository test theme widget

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Fyne API "binding.ExternalBoolTree"

binding.ExternalBoolTree

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

Usage

type ExternalBoolTree

type ExternalBoolTree interface {
	BoolTree

	Reload() error
}

ExternalBoolTree supports binding a tree of bool values from an external variable.

Since:

2.4

func BindBoolTree

func BindBoolTree(ids *map[string][]string, v *map[string]bool) ExternalBoolTree

BindBoolTree returns a bound tree of bool 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

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