export declare class PdsIcon {
    private didLoadIcon;
    private iconName;
    private io?;
    private inheritedAttributes;
    el: HTMLPdsIconElement;
    private ariaLabel?;
    private isVisible;
    private svgContent?;
    /**
     *
     * The color of the icon
     *
     */
    color?: string;
    /**
     * Determines if the icon should be flipped when the `dir` is right-to-left (`"rtl"`).
     * This is automatically enabled for icons that are in the `ICONS_TO_FLIP` list and
     * when the `dir` is `"rtl"`. If `flipRtl` is set to `false`, the icon will not be flipped
     * even if the `dir` is `"rtl"`.
     */
    flipRtl?: boolean;
    /**
     * This is a combination of both `name` and `src`. If a `src` URL is detected,
     * it will set the `src` property. Otherwise it assumes it's a built-in named
     * SVG and sets the `name` property.
     */
    icon?: any;
    /**
     * The name of the icon to use from
     * the built-in set.
     */
    name?: string;
    /**
     * The size of the icon. This can be
     * 'small', 'regular', 'medium', 'large', or a
     * custom value (40px, 1rem, etc)
     *
     */
    size?: 'small' | 'regular' | 'medium' | 'large' | 'auto' | string;
    /**
     *
     * Specifies the exact `src` of an SVG file to use.
     */
    src?: string;
    private iconSize;
    componentDidLoad(): void;
    componentWillLoad(): void;
    setCSSVariables(): void;
    connectedCallback(): void;
    disconnectedCallback(): void;
    updateStyles(): void;
    onIconPropertyChange(): void;
    loadIcon(): void;
    render(): any;
    /*****
     * Private Methods
     ****/
    private setupInitialAriaLabel;
    private waitUntilVisible;
    private isElementInViewport;
    private hasAriaHidden;
    /**
     * Debug method to help diagnose loading issues
     * Call from browser console: document.querySelector('pds-icon').debugIconState()
     */
    debugIconState(): void;
}