public SliderWithTextBoxInput(LocalisableString labelText) { LabelledTextBox textBox; RelativeSizeAxes = Axes.X; AutoSizeAxes = Axes.Y; InternalChildren = new Drawable[] { new FillFlowContainer { RelativeSizeAxes = Axes.X, AutoSizeAxes = Axes.Y, Direction = FillDirection.Vertical, Spacing = new Vector2(20), Children = new Drawable[] { textBox = new LabelledTextBox { Label = labelText, }, slider = new SettingsSlider <T> { TransferValueOnCommit = true, RelativeSizeAxes = Axes.X, } } }, }; textBox.OnCommit += (t, isNew) => { if (!isNew) { return; } try { slider.Current.Parse(t.Text); } catch { // TriggerChange below will restore the previous text value on failure. } // This is run regardless of parsing success as the parsed number may not actually trigger a change // due to bindable clamping. Even in such a case we want to update the textbox to a sane visual state. Current.TriggerChange(); }; Current.BindValueChanged(val => { decimal decimalValue = slider.Current.Value.ToDecimal(NumberFormatInfo.InvariantInfo); textBox.Text = decimalValue.ToString($@"N{FormatUtils.FindPrecision(decimalValue)}"); }, true); }