Select Entry Dropdown Advance – Fyne Golang GUI tutorial 69
Select Entry Dropdown Advance – Fyne Golang GUI tutorial 69
package main
// import fyne
import (
"fmt"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/app"
"fyne.io/fyne/v2/container"
"fyne.io/fyne/v2/widget"
)
func main() {
// new app
a := app.New()
// new title and window
w := a.NewWindow("Select Entry - DropDown advance")
// resize window
w.Resize(fyne.NewSize(400, 400))
// lets create a label
label1 := widget.NewLabel("...")
// newselectentry widget
// []string{} it take only slice of option
//& you can your options also in run time. Not hardcoded
select_entry := widget.NewSelectEntry([]string{"peshawar", "multan", "gujrat", "kabul", "dehli"})
// what to do with the selected entry ?
// here is what we are going to define
select_entry.OnSubmitted = func(s string) {
fmt.Printf("my city %s is awesome", s)
// update label with our values
label1.Text = s
label1.Refresh()
}
// container .. we have more than one widgets
c := container.NewVBox(
label1,
select_entry,
)
w.SetContent(c)
w.ShowAndRun()
}
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