export declare const NSLayoutAttribute: {
    readonly Left: 1;
    readonly Right: 2;
    readonly Top: 3;
    readonly Bottom: 4;
    readonly Leading: 5;
    readonly Trailing: 6;
    readonly Width: 7;
    readonly Height: 8;
    readonly CenterX: 9;
    readonly CenterY: 10;
    readonly LastBaseline: 11;
    readonly Baseline: 11;
    readonly FirstBaseline: 12;
    readonly NotAnAttribute: 0;
};
export type NSLayoutAttribute = typeof NSLayoutAttribute[keyof typeof NSLayoutAttribute];
