import { LitElement } from "lit";
export type SnackbarVariant = "positive" | "warning" | "negative" | "info" | "neutral";
export type SnackbarActionPlacement = "inline" | "block";
export declare enum SnackbarDuration {
    Short = 4000,
    Long = 10000,
    Infinite = 120000000
}
/**
 * An item to show in a `w-snackbar`.
 *
 * See the `create` function on `w-snackbar` for a convenience API which helps you make snackbar items.
 *
 * [Warp component reference](https://warp-ds.github.io/docs/components/snackbar/frameworks/elements)
 *
 * @parent w-snackbar
 *
 * @slot default - the snackbar message.
 * @slot icon - icon preceeding the message.
 * @slot action - action following the message.
 *
 * @csspart item - the container wrapping the message, icon and actions.
 * @csspart icon - the icon for the variant.
 * @csspart message - the default slot, body of the snackbar item.
 * @csspart action - close and action button.
 *
 * @cssprop --w-c-snackbar-item-radius
 * @cssprop --w-c-snackbar-item-max-width
 * @cssprop --w-c-snackbar-item-min-width
 * @cssprop --w-c-snackbar-item-padding
 *
 * @cssprop --w-c-snackbar-item-bg
 * @cssprop --w-c-snackbar-item-action-bg-active
 * @cssprop --w-c-snackbar-item-action-bg-hover
 *
 * @cssprop --w-c-snackbar-item-color
 * @cssprop --w-c-snackbar-item-action-color-active
 * @cssprop --w-c-snackbar-item-action-color-hover
 *
 * @cssprop --w-c-snackbar-item-box-shadow
 */
export declare class WarpSnackbarItem extends LitElement {
    #private;
    static styles: import("lit").CSSResult[];
    /**
     * The placement of the action and close buttons.
     */
    actionPlacement: SnackbarActionPlacement;
    /**
     * How long the message should stay in the document before removing itself.
     */
    duration: number;
    private root;
    private hasAction;
    connectedCallback(): void;
    disconnectedCallback(): void;
    updated(): Promise<void>;
    /**
     * Remove the snackbar item from the document.
     *
     * Moves focus to the last focused element outside of the snackbar item, if available.
     */
    close(): void;
    protected firstUpdated(): void;
    render(): import("lit").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        "w-snackbar-item": WarpSnackbarItem;
    }
}