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

Exploring Fyne

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

Drawing and Animation

Rectangle Text Line Circle Image Raster Gradient Animation

Containers and Layout

Box Grid Grid Wrap Border Form Center Max AppTabs

Widgets

Label Button Entry Choices Form ProgressBar Toolbar

Collections

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

package dialog ColorPickerDialog ConfirmDialog CustomDialog Dialog EntryDialog FileDialog FormDialog ProgressDialog ProgressInfiniteDialog

driver driver/desktop driver/mobile driver/software layout storage storage/repository test theme widget

List My App

Fyne API "dialog.Dialog"

dialog.Dialog

import "fyne.io/fyne/v2/dialog"

Usage

type Dialog

type Dialog interface {
	Show()
	Hide()
	SetDismissText(label string)
	SetOnClosed(closed func())
	Refresh()
	Resize(size fyne.Size)

	// Since: 2.1
	MinSize() fyne.Size
}

Dialog is the common API for any dialog window with a single dismiss button

func NewError

func NewError(err error, parent fyne.Window) Dialog

NewError creates a dialog over the specified window for an application error. The message is extracted from the provided error (should not be nil). After creation you should call Show().

func NewInformation

func NewInformation(title, message string, parent fyne.Window) Dialog

NewInformation creates a dialog over the specified window for user information. The title is used for the dialog window and message is the content. After creation you should call Show().

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