Select DropDown widget – Fyne Golang GUI tutorial 68
Select DropDown widget – Fyne Golang GUI tutorial 68
<div>
<div>package main</div>
<div>// import fyne</div>
<div>import (</div>
<div> "fmt"</div>
<div> "fyne.io/fyne/v2"</div>
<div> "fyne.io/fyne/v2/app"</div>
<div> "fyne.io/fyne/v2/container"</div>
<div> "fyne.io/fyne/v2/widget"</div>
<div>)</div>
<div>func main() {</div>
<div> // New app</div>
<div> a := app.New()</div>
<div> // new title and window</div>
<div> w := a.NewWindow("Select entry widget, drop down")</div>
<div> // resize window</div>
<div> w.Resize(fyne.NewSize(400, 400))</div>
<div> // lets show our selected entry in label</div>
<div> label1 := widget.NewLabel("...")</div>
<div> // dropdown/ select entry</div>
<div> //[]string{} all our option goes in slice</div>
<div> // s is the variable to get the selected value</div>
<div> dd := widget.NewSelect(</div>
<div> []string{"city1-dehli", "London", "islamabad", "kabul"},</div>
<div> func(s string) {</div>
<div> fmt.Printf("I selected %s to live forever..", s)</div>
<div> label1.Text = s</div>
<div> label1.Refresh()</div>
<div> })</div>
<div> // more than one widget. so use container</div>
<div> c := container.NewVBox(dd, label1)</div>
<div> w.SetContent(c)</div>
<div> //show and run</div>
<div> w.ShowAndRun()</div>
<div>}</div>
</div>
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