Enums.cs

using System.Collections.Generic;
using Android.Text;
using Android.Views.InputMethods;

namespace Android.Dialog
{
    public enum UITableViewCellAccessory
    {
        DisclosureIndicator,
    }

    public enum UITextFieldViewMode
    {
        WhileEditing,
    }

    public enum UIKeyboardType
    {
        Default,
        NumberPad,
        DecimalPad,
        ASCIICapable,
        EmailAddress,
        PhonePad,
        NamePhonePad,
        NumbersAndPunctuation,
    }

    public enum UIReturnKeyType
    {
        Default,
        Go,
        Google,
        Join,
        Next,
        Route,
        Search,
        Send,
        Yahoo,
        Done,
    }

    public static class AndroidDialogEnumHelper
    {
        public static readonly Dictionary<UIKeyboardType, InputTypes> KeyboardTypeMap = new Dictionary<UIKeyboardType, InputTypes>
        {
            { UIKeyboardType.Default, InputTypes.ClassText },
            { UIKeyboardType.DecimalPad, InputTypes.ClassNumber | InputTypes.NumberFlagDecimal | InputTypes.NumberFlagSigned },
            { UIKeyboardType.NumberPad, InputTypes.ClassNumber },
            { UIKeyboardType.PhonePad, InputTypes.ClassPhone },
            { UIKeyboardType.NamePhonePad, InputTypes.TextVariationPersonName | InputTypes.ClassText },
            { UIKeyboardType.ASCIICapable, InputTypes.TextVariationVisiblePassword | InputTypes.ClassText },
            { UIKeyboardType.NumbersAndPunctuation, InputTypes.TextVariationVisiblePassword | InputTypes.ClassText },
            { UIKeyboardType.EmailAddress, InputTypes.TextVariationEmailAddress | InputTypes.ClassText },
        };

        public static readonly Dictionary<UIReturnKeyType, ImeAction> ReturnKeyTypeMap = new Dictionary<UIReturnKeyType, ImeAction>
        {
            { UIReturnKeyType.Default, ImeAction.Unspecified },
            { UIReturnKeyType.Done, ImeAction.Done },
            { UIReturnKeyType.Go, ImeAction.Go },
            { UIReturnKeyType.Next, ImeAction.Next },
            { UIReturnKeyType.Search, ImeAction.Search },
            { UIReturnKeyType.Send, ImeAction.Send },
        };

        public static ImeAction ImeActionFromUIReturnKeyType(this UIReturnKeyType returnKeyType)
        {
            return ReturnKeyTypeMap.ContainsKey(returnKeyType) ? ReturnKeyTypeMap[returnKeyType] : ImeAction.Unspecified;
        }

        public static InputTypes InputTypesFromUIKeyboardType(this UIKeyboardType keyboardType)
        {
            return KeyboardTypeMap.ContainsKey(keyboardType) ? KeyboardTypeMap[keyboardType] : InputTypes.ClassText;
        }
    }
}