/**
 * @since 5.2.0
 * @slot - Message content displayed in the user message bubble
 * @slot actions - Optional actions displayed below the user message bubble
 * @slot attachments - ix-chat-attachment elements with variant="sent" displayed above the user message bubble
 */
export declare class ChatUserMessage {
    hostElement: HTMLIxChatUserMessageElement;
    /**
     * Text displayed in the user message bubble.
     */
    message?: string;
    hasActions: boolean;
    hasAttachments: boolean;
    hasMessageContent: boolean;
    componentWillLoad(): void;
    private handleActionsSlotChange;
    private handleAttachmentsSlotChange;
    private handleMessageSlotChange;
    private hasAssignedMessageContent;
    private updateHasMessageContent;
    render(): any;
}