import { LitElement } from "lit-element";
import { AriaRole } from "../../util/aria";
/**
 * Mode of the progress.
 */
export declare enum ProgressMode {
    INDETERMINATE = "indeterminate",
    DETERMINATE = "determinate"
}
/**
 * Properties of progress behavior.
 */
export interface IProgressBehaviorProperties {
    mode: ProgressMode;
    value: number;
    max: number;
    min: number;
    buffer: number;
    bufferMax: number;
    bufferMin: number;
    role: AriaRole;
}
/**
 * Provides progress behavior.
 */
export declare abstract class ProgressBehavior extends LitElement implements IProgressBehaviorProperties {
    static styles: import("lit-element").CSSResult[];
    /**
     * Animation mode.
     * @attr
     */
    mode: ProgressMode;
    /**
     * Progress value.
     * @attr
     */
    value: number;
    /**
     * Max progress value.
     * @attr
     */
    max: number;
    /**
     * Min progress value.
     * @attr
     */
    min: number;
    /**
     * Buffer progress value.
     * @attr
     */
    buffer: number;
    /**
     * Max buffer progress value.
     * @attr
     */
    bufferMax: number;
    /**
     * Min buffer progress value.
     * @attr
     */
    bufferMin: number;
    /**
     * Role of the progress behavior.
     * @attr
     */
    role: AriaRole;
    /**
     * Progress in percentage.
     */
    get progressPerc(): number;
    /**
     * Buffer progress in percentage.
     */
    get bufferPerc(): number;
    /**
     * Hooks up the element.
     */
    connectedCallback(): void;
    /**
     * Updates the aria attributes.
     */
    protected updateAria(): void;
    /**
     * Handle that the properties has changed.
     * @param changedProperties
     */
    protected updated(changedProperties: Map<keyof IProgressBehaviorProperties, unknown>): void;
}