Tooltip
constructor(enabled: Boolean = true, external: (ctx: TooltipContext) -> Unit? = null, mode: InteractionMode? = null, intersect: Boolean? = null, position: TooltipPosition? = null, callbacks: TooltipCallback? = null, filter: (e: TooltipItem, index: Number, array: Array<TooltipItem>, data: ChartData) -> Boolean? = null, itemSort: (a: TooltipItem, b: TooltipItem, data: ChartData) -> Number? = null, backgroundColor: Color? = null, titleColor: Color? = null, titleFont: ChartFont? = null, titleAlign: TooltipAlign? = null, titleSpacing: Int? = null, titleMarginBottom: Int? = null, bodyColor: Color? = null, bodyFont: ChartFont? = null, bodyAlign: TooltipAlign? = null, bodySpacing: Int? = null, footerColor: Color? = null, footerFont: ChartFont? = null, footerAlign: TooltipAlign? = null, footerSpacing: Int? = null, footerMarginTop: Int? = null, padding: LayoutPaddingObject? = null, caretPadding: Int? = null, caretSize: Int? = null, cornerRadius: Int? = null, multiKeyBackground: Color? = null, displayColors: Boolean? = null, boxWidth: Int? = null, boxHeight: Int? = null, boxPadding: Number? = null, usePointStyle: Boolean? = null, borderColor: Color? = null, borderWidth: Int? = null, rtl: Boolean? = null, textDirection: TextDirection? = null, xAlign: TooltipAlign? = null, yAlign: TooltipAlign? = null)