export declare class Icon {
    private io?;
    private iconName;
    private inheritedAttributes;
    private didLoadIcon;
    el: HTMLElement;
    private svgContent?;
    private isVisible;
    /**
     * The mode determines which platform styles to use.
     */
    mode: string;
    /**
     * The color to use for the background of the item.
     */
    color?: string;
    /**
     * Specifies which icon to use on `ios` mode.
     */
    ios?: string;
    /**
     * Specifies which icon to use on `md` mode.
     */
    md?: string;
    /**
     * Specifies whether the icon should horizontally flip when `dir` is `"rtl"`.
     */
    flipRtl?: boolean;
    /**
     * Specifies which icon to use from the built-in set of icons.
     */
    name?: string;
    /**
     * Specifies the exact `src` of an SVG file to use.
     */
    src?: string;
    /**
     * 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 set the `name` property.
     */
    icon?: any;
    /**
     * The size of the icon.
     * Available options are: `"small"` and `"large"`.
     */
    size?: string;
    /**
     * If enabled, ion-icon will be loaded lazily when it's visible in the viewport.
     * Default, `false`.
     */
    lazy: boolean;
    /**
     * When set to `false`, SVG content that is HTTP fetched will not be checked
     * if the response SVG content has any `<script>` elements, or any attributes
     * that start with `on`, such as `onclick`.
     * @default true
     */
    sanitize: boolean;
    componentWillLoad(): void;
    connectedCallback(): void;
    /**
     * Loads the icon after the component has finished rendering.
     */
    componentDidLoad(): void;
    /**
     * Disconnect the IntersectionObserver.
     */
    disconnectedCallback(): void;
    /**
     * Wait until the icon is visible in the viewport.
     * @param el - The element to observe.
     * @param rootMargin - The root margin of the observer.
     * @param cb - The callback to call when the element is visible.
     */
    private waitUntilVisible;
    /**
     * Watch for changes to the icon name, src, icon, ios, or md properties.
     * When a change is detected, the icon will be loaded.
     */
    loadIcon(): void;
    render(): any;
}