import { EventEmitter } from '../../stencil-public-runtime';
import { ToastActionTarget, ToastDismissMode, ToastStatus } from './exports';
import { IconName } from '../icon/exports';
/**
 * A temporary notification message with configurable status, optional auto-dismiss timer, headline, inline action, and dismiss button.
 *
 * Example
 * ```
 * <r-toast status="success" headline="Changes saved">Your profile has been updated successfully.</r-toast>
 * ```
 *
 * @slot - Default slot for the toast body content
 * @slot leading - Custom leading icon or status indicator
 * @slot headline - Custom headline text
 * @slot action - Inline action link or button
 * @slot trailing - Custom trailing element (e.g. additional action)
 * @slot dismiss - Override for the dismiss button
 */
export declare class Toast {
    host: HTMLRToastElement;
    /**
     * Controls if toast is initially shown.
     * */
    open: boolean;
    /** Defines the appearance of the dialog based on the message type.
     * Options are: "info", "success", "warning", or "error".
     * @default 'info' */
    status: ToastStatus;
    /** Sets role="alert" and will be announced to screen reader users */
    announced: boolean;
    /** Specifies an optional icon for the leading slot of the dialog. */
    leadingIcon?: IconName;
    /**
     * Defines whether the leading icon is visible.
     * @default true
     * */
    leadingIconVisible: boolean;
    /** Specifies an optional icon for the trailing slot of the dialog.
     * @default 'cross'
     * */
    trailingIcon: IconName;
    /** Specifies the headline text for the alert, summarizing its message or purpose. */
    headline?: string;
    /** Specifies the URL for the call-to-action link. */
    href?: string;
    /** Specifies the text content for the call-to-action link. */
    action?: string;
    /** Specifies the target for the linked URL when `href` is provided.
     * Options are: "_blank", "_self", "_parent", or "_top".
     * @default '_self' */
    target: ToastActionTarget;
    /** Specifies the time in miliseconds before the alert automatically dismissed.
     * If `delay` is NOT defined component will NOT be dismissed automatically.
    */
    delay?: number;
    /**
     * Defines the render of the component's dismissing trigger.
     *
     * - `auto`: trigger will NOT be rendered.
     * - `manual`: trigger will be rendered.
     * @default "manual"
     */
    dismissMode: ToastDismissMode;
    /** Provides content for `aria-label` attribute of the dismiss button. */
    dismissLabel: string;
    /**
     * @deprecated - will be removed within next major release
     *
     * Defines amount of time im miliseconds before toast is removed from DOM.
     * @default 300
     * */
    delayBeforeRemoval: number;
    private delayTimer;
    private removalTimer;
    private animationCompleted;
    private startTime;
    private remainingTime;
    /**
     * Indicates state of the Toast switching between hidden/shown.
     * */
    isOpen?: boolean;
    /** Text content assigned to the `headline` slot, empty when nothing is slotted. */
    headlineSlotText: string;
    /** Whether the default slot currently holds body content. */
    hasSlottedContent: boolean;
    /**
     * Event shall be emmited on trailing icon click
     * */
    rClickToastTrailingIcon: EventEmitter;
    /**
     * Emitted when the toast is dismissed and scheduled for removal from the DOM.
     * Fired by dismiss(), by the auto-dismiss timer (delay), and by the trailing
     * dismiss button. Use this to react to permanent removal (contrast with
     * toastHide which only hides without removal).
     */
    toastDismiss: EventEmitter;
    /**
     * Emitted when the toast transitions to an open (revealed) state and remains in the DOM.
     * Fired by reveal(), by toggle() when the resulting state is open, and when the
     * 'open' prop changes causing the toast to show. Not emitted by dismiss()
     * (which removes the element) — use 'toastDismiss' for that case.
     */
    toastReveal: EventEmitter;
    /**
     * Emitted when the toast transitions to a hidden state but remains in the DOM.
     * Fired by hide(), by toggle() when resulting state is hidden, and when the
     * 'open' prop changes causing the toast to hide. Not emitted on dismiss()
     * (which removes the element) — use 'toastDismiss' for that case.
     */
    toastHide: EventEmitter;
    /**
     * Emitted when the dismiss toast animation is complete
     * and the element has fully disappeared from the view.
     * Fired by dismiss(), by the auto-dismiss timer (delay), by changing open property, and by the trailing
     * dismiss button.
     */
    toastDismissed: EventEmitter;
    /**
     * Dismisses the toast notification by setting it to a hidden state and then
     * removing it from the DOM after a short delay. This can be used to manually
     * hide the toast before the auto-dismiss timer expires.
     */
    dismiss(): Promise<void>;
    /**
     * Reveals the toast notification by setting it to a visible state.
     * If the auto-dismiss delay is enabled, it will start the timer to
     * automatically dismiss the toast after the specified duration.
     */
    reveal(): Promise<this>;
    /**
     * Hides toast, keeps it in dom.
     * */
    hide(): Promise<this>;
    /**
     * Toggles visibility of the toast.
     * */
    toggle(): Promise<this>;
    /**
     * Measures the natural height of toast and prepares it for reveal animation.
     * This should be called on newly added toasts before they are revealed.
     */
    measureAndPrepareHeight(): Promise<void>;
    handleOpenChange(): void;
    /** Unique id for each accordion item/row */
    private uniqueId;
    private hasElContent;
    private get hasLeadingSlot();
    private get hasLeading();
    private get hasTrailingSlot();
    private get isDismissManual();
    private get hasTrailing();
    private get hasContent();
    private get hasActionLink();
    private get hasActionSlot();
    private get hasAction();
    private get headlineText();
    private syncHeadlineSlot;
    private handleHeadlineSlotChange;
    private get hasDelay();
    private get isError();
    private get leadingIconName();
    private startDelayTimer;
    /**
     * Pauses the auto-dismiss timer on hover or focus.
     */
    private pauseTimer;
    /**
     * Resumes the auto-dismiss timer on hover or focus end.
     */
    private resumeTimer;
    private handleAnimationEnd;
    private handleTrailingButtonClick;
    private handleSlotChange;
    componentWillLoad(): void;
    componentDidLoad(): Promise<void>;
    private updateHeightVariable;
    disconnectedCallback(): void;
    render(): any;
}