public NumberControl()
{
AutoSizeAxes = Axes.Y;
OutlinedNumberBox numberBox;
InternalChildren = new[]
{
numberBox = new OutlinedNumberBox
{
Margin = new MarginPadding {
Top = 5
},
RelativeSizeAxes = Axes.X,
CommitOnFocusLost = true
}
};
numberBox.Current.BindValueChanged(e =>
{
int?value = null;
if (int.TryParse(e.NewValue, out var intVal))
{
value = intVal;
}
current.Value = value;
});
Current.BindValueChanged(e =>
{
numberBox.Current.Value = e.NewValue?.ToString();
});
}
public NumberControl()
{
AutoSizeAxes = Axes.Y;
OutlinedNumberBox numberBox;
InternalChildren = new[]
{
numberBox = new OutlinedNumberBox
{
Margin = new MarginPadding {
Top = 5
},
RelativeSizeAxes = Axes.X,
CommitOnFocusLost = true
}
};
numberBox.Current.BindValueChanged(e =>
{
if (string.IsNullOrEmpty(e.NewValue))
{
Current.Value = null;
return;
}
if (int.TryParse(e.NewValue, out int intVal))
{
Current.Value = intVal;
}
else
{
numberBox.NotifyInputError();
}
// trigger Current again to either restore the previous text box value, or to reformat the new value via .ToString().
Current.TriggerChange();
});
Current.BindValueChanged(e =>
{
numberBox.Current.Value = e.NewValue?.ToString();
});
}
public NumberControl()
{
AutoSizeAxes = Axes.Y;
OutlinedNumberBox numberBox;
InternalChildren = new[]
{
numberBox = new OutlinedNumberBox
{
LengthLimit = 9, // limited to less than a value that could overflow int32 backing.
Margin = new MarginPadding {
Top = 5
},
RelativeSizeAxes = Axes.X,
CommitOnFocusLost = true
}
};
numberBox.Current.BindValueChanged(e =>
{
int?value = null;
if (int.TryParse(e.NewValue, out int intVal))
{
value = intVal;
}
current.Value = value;
});
Current.BindValueChanged(e =>
{
numberBox.Current.Value = e.NewValue?.ToString();
});
}