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 Adding app translations 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 v2.5 Fyne API v2.5 app canvas container data/binding data/validation dialog

package dialog ColorPickerDialog ConfirmDialog CustomDialog Dialog EntryDialog FileDialog FormDialog ProgressDialog ProgressInfiniteDialog ViewLayout

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

List My App

Fyne API "dialog.ColorPickerDialog"

dialog.ColorPickerDialog

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

Usage

type ColorPickerDialog

type ColorPickerDialog struct {
	Advanced bool
}

ColorPickerDialog is a simple dialog window that displays a color picker.

Since:

1.4

func NewColorPicker

func NewColorPicker(title, message string, callback func(c color.Color), parent fyne.Window) *ColorPickerDialog

NewColorPicker creates a color dialog and returns the handle. Using the returned type you should call Show() and then set its color through SetColor(). The callback is triggered when the user selects a color.

Since:

1.4

func (ColorPickerDialog) Hide

func (d ColorPickerDialog) Hide()

func (ColorPickerDialog) MinSize

func (d ColorPickerDialog) MinSize() fyne.Size

MinSize returns the size that this dialog should not shrink below

Since:

2.1

func (*ColorPickerDialog) Refresh

func (p *ColorPickerDialog) Refresh()

Refresh causes this dialog to be updated

func (ColorPickerDialog) Resize

func (d ColorPickerDialog) Resize(size fyne.Size)

Resize dialog, call this function after dialog show

func (*ColorPickerDialog) SetColor

func (p *ColorPickerDialog) SetColor(c color.Color)

SetColor updates the color of the color picker.

func (ColorPickerDialog) SetDismissText

func (d ColorPickerDialog) SetDismissText(label string)

SetDismissText allows custom text to be set in the dismiss button This is a no-op for dialogs without dismiss buttons.

func (ColorPickerDialog) SetOnClosed

func (d ColorPickerDialog) SetOnClosed(closed func())

SetOnClosed allows to set a callback function that is called when the dialog is closed

func (*ColorPickerDialog) Show

func (p *ColorPickerDialog) Show()

Show causes this dialog to be displayed

Improve this page