package main

import (
	"os"
	"strconv"

	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/app"
	"fyne.io/fyne/v2/container"
    "fyne.io/fyne/v2/widget"
)

var tableTest *widget.Table
var theApp fyne.App
var theWindow fyne.Window

// -----
func onSomeCellSelected(id widget.TableCellID) {
	tableTest.ScrollToBottom()
}


// ----- main
func main() {
	arg := os.Args[1]
	len, _ := strconv.Atoi(arg)

	theApp = app.New()
	theWindow = theApp.NewWindow("test")
	theWindow.Resize(fyne.NewSize(200, 300))

	data := []string{"00", "01", "02", "03", "04", "05", "06", "07",
		"08", "09", "10", "11", "012", "013", "14", "15"}

	tableTest = widget.NewTable(
		func() (int, int) { return len, 1 },
		func() fyne.CanvasObject {
			return widget.NewLabel("****")
		},
		func(i widget.TableCellID, obj fyne.CanvasObject) {
			obj.(*widget.Label).SetText(data[i.Row])
		},
	)
	tableTest.OnSelected = onSomeCellSelected

	theWindow.SetContent(container.NewBorder(
		nil, nil, nil, nil, tableTest))
	theWindow.ShowAndRun()
}