import { ElementRef, OnChanges, Renderer2 } from "@angular/core";
import * as i0 from "@angular/core";
export declare class MdlBadgeDirective implements OnChanges {
    private elementRef;
    private renderer;
    mdlBadgeContent: number | string | undefined;
    isBadge: boolean;
    private readonly el;
    constructor(elementRef: ElementRef, renderer: Renderer2);
    ngOnChanges(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MdlBadgeDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<MdlBadgeDirective, "[mdl-badge]", never, { "mdlBadgeContent": "mdl-badge"; }, {}, never, never, false, never>;
}
export declare class MdlBadgeOverlapDirective {
    isOverlapping: boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<MdlBadgeOverlapDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<MdlBadgeOverlapDirective, "[mdl-badge-overlap]", never, {}, {}, never, never, false, never>;
}
export declare class MdlBadgeNoBackgroundDirective {
    isNoBackground: boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<MdlBadgeNoBackgroundDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<MdlBadgeNoBackgroundDirective, "[mdl-badge-no-background]", never, {}, {}, never, never, false, never>;
}