private void AddAccessoryButton(ReturnKeyTypes returnType)
{
if (returnType == ReturnKeyTypes.Done || returnType == ReturnKeyTypes.Next)
{
UIToolbar toolbar = new UIToolbar(new CGRect(0.0f, 0.0f, 50.0f, 44.0f));
UIBarButtonItem accessoryButton = null;
if (returnType == ReturnKeyTypes.Done)
{
accessoryButton = new UIBarButtonItem(UIBarButtonSystemItem.Done, delegate
{
this.Control.ResignFirstResponder();
ElementV2?.ReturnCommand?.Execute(null);
});
}
else
{
accessoryButton = new UIBarButtonItem("Next", UIBarButtonItemStyle.Bordered, delegate
{
this.Control.ResignFirstResponder();
ElementV2?.ReturnCommand?.Execute(null);
});
}
toolbar.Items = new UIBarButtonItem[]
{
new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace),
accessoryButton
};
this.Control.InputAccessoryView = toolbar;
}
}
/// <summary>
/// Gets the value from description.
/// </summary>
/// <returns>The value from description.</returns>
/// <param name="value">Value.</param>
public static UIReturnKeyType GetValueFromDescription(this ReturnKeyTypes value)
{
var type = typeof(UIReturnKeyType);
if (!type.IsEnum)
{
throw new InvalidOperationException();
}
foreach (var field in type.GetFields())
{
var attribute = Attribute.GetCustomAttribute(field,
typeof(DescriptionAttribute)) as DescriptionAttribute;
if (attribute != null)
{
if (attribute.Description == value.ToString())
{
return((UIReturnKeyType)field.GetValue(null));
}
}
else
{
if (field.Name == value.ToString())
{
return((UIReturnKeyType)field.GetValue(null));
}
}
}
throw new NotSupportedException($"Not supported on iOS: {value}");
}
/// <summary>
/// Gets the value from description.
/// </summary>
/// <param name="value">The value.</param>
/// <returns></returns>
/// <exception cref="InvalidOperationException"></exception>
/// <exception cref="NotSupportedException"></exception>
private static ImeAction getValueFromDescription(ReturnKeyTypes value)
{
Type type = typeof(ImeAction);
if (!type.IsEnum)
{
throw new InvalidOperationException();
}
foreach (FieldInfo field in type.GetFields())
{
if (Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute)) is DescriptionAttribute attribute)
{
if (attribute.Description == value.ToString())
{
return((ImeAction)field.GetValue(null));
}
}
else
{
if (field.Name == value.ToString())
{
return((ImeAction)field.GetValue(null));
}
}
}
throw new NotSupportedException($"Not supported on Android: {value}");
}
public static ImeAction ToImeAction(this ReturnKeyTypes type)
{
var imeType = ImeAction.Unspecified;
switch (type)
{
case ReturnKeyTypes.Done:
imeType = ImeAction.Done;
break;
case ReturnKeyTypes.Send:
imeType = ImeAction.Send;
break;
case ReturnKeyTypes.Next:
imeType = ImeAction.Next;
break;
case ReturnKeyTypes.Go:
imeType = ImeAction.Go;
break;
case ReturnKeyTypes.Search:
imeType = ImeAction.Search;
break;
default:
imeType = ImeAction.Unspecified;
break;
}
return(imeType);
}
protected virtual ImeAction GetValueFromDescription(ReturnKeyTypes value)
{
var type = typeof(ImeAction);
if (!type.IsEnum)
{
throw new InvalidOperationException();
}
foreach (var field in type.GetFields())
{
var attribute = Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute)) as DescriptionAttribute;
if (attribute != null)
{
if (attribute.Description == value.ToString())
{
return((Android.Views.InputMethods.ImeAction)field.GetValue(null));
}
}
else
{
if (field.Name == value.ToString())
{
return((ImeAction)field.GetValue(null));
}
}
}
return(ImeAction.Done);
}
public static UIReturnKeyType ToUIReturnKey(this ReturnKeyTypes type)
{
var returnType = UIReturnKeyType.Default;
switch (type)
{
case ReturnKeyTypes.Done:
returnType = UIReturnKeyType.Done;
break;
case ReturnKeyTypes.Send:
returnType = UIReturnKeyType.Send;
break;
case ReturnKeyTypes.Next:
returnType = UIReturnKeyType.Next;
break;
case ReturnKeyTypes.Go:
returnType = UIReturnKeyType.Go;
break;
case ReturnKeyTypes.Search:
returnType = UIReturnKeyType.Search;
break;
case ReturnKeyTypes.Google:
returnType = UIReturnKeyType.Google;
break;
case ReturnKeyTypes.Join:
returnType = UIReturnKeyType.Join;
break;
case ReturnKeyTypes.Route:
returnType = UIReturnKeyType.Route;
break;
case ReturnKeyTypes.Continue:
returnType = UIReturnKeyType.Continue;
break;
case ReturnKeyTypes.EmergencyCall:
returnType = UIReturnKeyType.EmergencyCall;
break;
case ReturnKeyTypes.Yahoo:
returnType = UIReturnKeyType.Yahoo;
break;
}
return(returnType);
}
public static BorderlessEntry GeneralEntryCell(string text, double width, Keyboard keyboard, string placeholder = "", ReturnKeyTypes returnKey = ReturnKeyTypes.Done, double factor = .6, bool useBold = false, bool isPassword = false)
{
return(new BorderlessEntry
{
WidthRequest = width * factor,
BackgroundColor = Color.Transparent,
Text = text,
Keyboard = keyboard,
TextColor = Color.White,
Placeholder = placeholder,
PlaceholderColor = Color.White,
FontFamily = useBold ? Helper.BoldFont : Helper.RegFont,
HorizontalTextAlignment = TextAlignment.Center,
VerticalOptions = LayoutOptions.Center,
ReturnType = returnKey,
IsPassword = isPassword
});
}
