Getting Started

Getting Started Creating your first Fyne app Run Fyne Demo Application and RunLoop Updating Content in your GUI Window Handling Testing Graphical Apps Packaging for Desktop Mobile Packaging Run in a Browser App Metadata Distributing to App Stores Compiling for different platforms

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Canvas and CanvasObject Container and Layouts Widget List Layout List Dialog List Theme Icons Adding Shortcuts to an App Using the Preferences API System Tray Menu Data Binding Compile Options

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Box Grid Grid Wrap Border Form Center Max AppTabs

Widgets

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List Table Tree

Data Binding

Data Binding Binding Simple Widgets Two-Way Binding Data Conversion List Data

Extending Fyne

Building a Custom Layout Writing a Custom Widget Bundling resources Creating a Custom Theme Extending Widgets Numerical Entry

Architecture

Geometry Scaling Widgets Organisation and Packages

Frequently Asked Questions

Layout and Widget Size Theme and Customisation Troubleshooting

API Documentation

Upgrade to v2.4 Fyne API v2.4 app canvas container data/binding data/validation dialog driver driver/desktop driver/mobile driver/software layout storage storage/repository test theme widget

List My App

Fyne API "binding.ExternalInt"

binding.ExternalInt

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

Usage

type ExternalInt

type ExternalInt interface {
	Int
	Reload() error
}

ExternalInt supports binding a int value to an external value.

Since:

2.0

func BindInt

func BindInt(v *int) ExternalInt

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

Since:

2.0

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