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Login form – Fyne Golang GUI Tutorial 54

Login form – Fyne Golang GUI Tutorial 54

 

 

package main
// import fyne
import (
    "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("New Form")
    // resize window
    w.Resize(fyne.NewSize(400, 400))
    // label empty
    label := widget.NewLabel("")
    // form widget
    form := widget.NewForm(
        // new use form items
        // 2 arguments
        // label, widget
        widget.NewFormItem("Username", widget.NewEntry()),
        // password
        widget.NewFormItem("Password", widget.NewPasswordEntry()),
    )
    // working on cancel and submit functions of form
    form.OnCancel = func() {
        label.Text = "Canceled"
        label.Refresh()
    }
    form.OnSubmit = func() {
        label.Text = "submitted"
        label.Refresh()
    }
    // we are almost done
    w.SetContent(
        container.NewVBox(
            form,
            label,
        ),
    )
    w.ShowAndRun()
}

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