import { OrientedBoundingBox } from "../bounding-box";
import { MMLColor } from "../color";
import { GraphicsAdapter } from "../graphics";
import { MElement } from "./MElement";
export declare class AttributeLerp<G extends GraphicsAdapter = GraphicsAdapter> extends MElement<G> {
    static tagName: string;
    private props;
    private registeredParentAttachment;
    private static attributeHandler;
    readonly isAttributeLerp = true;
    static isAttributeLerp(element: object): element is AttributeLerp;
    static get observedAttributes(): Array<string>;
    constructor();
    protected enable(): void;
    protected disable(): void;
    getContentBounds(): OrientedBoundingBox | null;
    getAnimatedAttributeName(): string | null;
    parentTransformed(): void;
    isClickable(): boolean;
    attributeChangedCallback(name: string, oldValue: string | null, newValue: string): void;
    connectedCallback(): void;
    disconnectedCallback(): void;
    getColorValueForTime(windowTime: number, elementValueSetTime: number, elementValue: MMLColor, previousValue: MMLColor): MMLColor;
    getFloatValueForTime(windowTime: number, elementValueSetTime: number, elementValue: number, previousValue: number, isDegrees: boolean): number;
    private getLerpRatio;
}
//# sourceMappingURL=AttributeLerp.d.ts.map