sharee.bike-App/TINKLib/View/Settings/BackendPermissionsToVisibleConverter.cs

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using System;
using System.Globalization;
using TINK.Model.User.Account;
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using Xamarin.Forms;
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namespace TINK.View.Settings
{
/// <summary>
/// Translates user permissions into visibility state.
/// Used for container which holds a bunch of GUI elemets which migth all/ partly/ none be visible
/// If all childs are invisible frame must be invisible as well. As soon as one child is visible frame must be visible as well.
/// </summary>
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public class BackendPermissionsToVisibleConverter : IValueConverter
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{
/// <summary> Converts permission value into visible state.</summary>
/// <param name="value">Permission value from view model used to derive whether object is visible or not.</param>
/// <returns>Boolean value indicating whether object is visible or not.</returns>
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
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var enumValue = (Permissions)value;
return enumValue.HasFlag(Permissions.PickCopriServer) | enumValue.HasFlag(Permissions.ManagePolling) | enumValue.HasFlag(Permissions.ManageCopriCacheExpiration);
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}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
return Permissions.None;
}
}
}