Display dialog on center of parent window?

[heejit]

how do I show dialog on center of parent window I am showing dialog as follow->
body.RunDialog(ctx)

[kkoreilly]

Thank you for asking about this. If you specify the Body of the original window for ctx, it will put it closer to the center, and we will update it soon so that it actually puts it in the center when you do that, as that makes the most sense.

[heejit]

AskNumberOsk is function which create a Dialog with few buttons to take input from user using touch or mouse ->

	AskNumberOSK(this.Body, "Enter Passcode", false, func (v string) {
		fmt.Println("Your input is :", v)
	})

func AskNumberOSK(pCtx core.Widget,  pMsg string, pAllowInput bool, okFunc func(string)) {
	vBody := core.NewBody("")
	vBody.Styler(func (s *styles.Style) {
		s.Display   = styles.Flex
		s.Direction = styles.Column
	})

	core.NewText(vBody).SetType(core.TextHeadlineSmall).SetText(pMsg)

	vInput := core.NewTextField(vBody)
	vInput.Styler(func (s *styles.Style) {
		s.SetMono(true)
		s.Font.Size.Dp(30)
		if pAllowInput == true {
			s.SetReadOnly(false)
		} else {
			s.SetReadOnly(true)
		}
	})

	vFrame1 := core.NewFrame(vBody)
	vFrame1.Styler(func (s *styles.Style) {
		s.Display = styles.Grid
		s.Columns = 3
	})

	for _, vStr := range strings.Split("0,1,2,3,4,5,6,7,8,9,B,E", ",") {
		vButton := core.NewButton(vFrame1)
		vStr = strings.TrimSpace(vStr)
		vButton.SetText(vStr)

		vButton.Styler(func (s *styles.Style) {
			s.SetMono(true)
			s.SetNonSelectable()
			s.Border.Radius = styles.BorderRadiusSmall
		})

		// change to button font size required following
		tree.AddChildInit(vButton, "text", func(w *core.Text) {
			w.Styler(func(s *styles.Style) {
				s.Font.Size.Dp(50)
				s.Text.LineHeight.Dp(50)
			})
		})

		vButton.OnClick(func(e events.Event) {
			t := vInput.Text()

			switch vStr {
			case "B":
				if len(t) > 0 {
					t = t[:len(t)-1]
				}

			case "E":
				okFunc(t)
				vBody.Close()

				default:
				t = t + vStr
			}
			vInput.SetText(t)
		})
	}
	vBody.RunDialog(pCtx)
}