import { LitElement } from 'lit';
export declare class PdToast extends LitElement {
    private _message;
    /** Whether the current toast is an error */
    isError: boolean;
    /** Whether the current toast is a success */
    isSuccess: boolean;
    private _queue;
    private _isProcessing;
    private _autoCloseTimer?;
    private _boundHandleToast;
    static styles: import('lit').CSSResult;
    connectedCallback(): void;
    disconnectedCallback(): void;
    render(): import('lit').TemplateResult<1>;
    private _onCloseKeyDown;
    private _handleToast;
    private _processQueue;
    private _showToast;
    private _close;
    private _clearTimer;
}
//# sourceMappingURL=PdToast.d.ts.map