public BorderBox(BorderTypeEnum borderType = BorderTypeEnum.btBound) { VerticalOptions = LayoutOptions.Center; HorizontalOptions = LayoutOptions.Center; BorderType = borderType; borderLeft = new BoxView { BackgroundColor = BorderColor }; borderTop = new BoxView { BackgroundColor = BorderColor }; borderRight = new BoxView { BackgroundColor = BorderColor }; borderBottom = new BoxView { BackgroundColor = BorderColor }; borderBottomLeftPart = new BoxView { BackgroundColor = BorderColor }; borderBottomRightPart = new BoxView { BackgroundColor = BorderColor }; borderLabelLeftPart = new BoxView { BackgroundColor = BorderColor }; borderLabelRightPart = new BoxView { BackgroundColor = BorderColor }; boxLabel = new BoxView(); }