24 lines
626 B
C#
24 lines
626 B
C#
|
using System;
|
|||
|
using System.Globalization;
|
|||
|
using Xamarin.Forms;
|
|||
|
|
|||
|
namespace Aurora.Frontend.Converters
|
|||
|
{
|
|||
|
public class InverseBoolConverter : IValueConverter
|
|||
|
{
|
|||
|
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
|
|||
|
{
|
|||
|
if (!(value is bool))
|
|||
|
{
|
|||
|
throw new InvalidOperationException("The target must be a boolean");
|
|||
|
}
|
|||
|
|
|||
|
return !(bool)value;
|
|||
|
}
|
|||
|
|
|||
|
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
|
|||
|
{
|
|||
|
return null;
|
|||
|
}
|
|||
|
}
|
|||
|
}
|