copy

fun copy(    heading: InAppMessageTextInfo? = this.heading,     body: InAppMessageTextInfo? = this.body,     media: InAppMessageMediaInfo? = this.media,     footer: InAppMessageButtonInfo? = this.footer,     buttons: List<InAppMessageButtonInfo> = this.buttons,     buttonLayoutType: InAppMessageButtonLayoutType = this.buttonLayoutType,     template: Fullscreen.Template = this.template,     backgroundColor: InAppMessageColor = this.backgroundColor,     dismissButtonColor: InAppMessageColor = this.dismissButtonColor): Fullscreen

Returns a copy of the Fullscreen display content with the provided changes.