using System; using Xamarin.Forms; namespace Bit.App.Utilities { public class IsNotNullConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { if (targetType == typeof(bool)) { return value != null; } throw new InvalidOperationException("The target must be a boolean."); } public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { throw new NotSupportedException(); } } }