import { BaseController } from './base.controller.js';
/**
 * Controller for managing loading states and progress.
 *
 * @example
 * ```ts
 * class MyComponent extends LitElement {
 *   private loading = new LoadingController(this);
 *
 *   async handleSubmit() {
 *     this.loading.start();
 *     await doSomething();
 *     this.loading.complete();
 *   }
 *
 *   render() {
 *     return html`
 *       <button ?disabled=${this.loading.isLoading}>
 *         ${this.loading.isLoading ? 'Loading...' : 'Submit'}
 *       </button>
 *     `;
 *   }
 * }
 * ```
 */
export declare class LoadingController extends BaseController {
    private _isLoading;
    private _progress;
    get isLoading(): boolean;
    get progress(): number;
    start(): void;
    setProgress(value: number): void;
    complete(): void;
    reset(): void;
}
//# sourceMappingURL=loading.controller.d.ts.map