import { EventEmitter } from '@angular/core';
import { ProgressStep } from './progress-step.interface';
export declare class Progress {
    private _steps;
    baseClass: boolean;
    /**
     * Set to `true` to make the progress linear. This allows the user to access any of the steps at any time (like tabs).
     */
    linear: boolean;
    /**
     * Set to `true` to allow the user to edit a step after completed.
     */
    editable: boolean;
    /**
     * Emits an event when a index is selected
     */
    selected: EventEmitter<any>;
    /**
     * Emits an event when the steps change.
     */
    stepsChange: EventEmitter<any>;
    /**
     * Sets the steps for the `Progress` component.
     */
    steps: ProgressStep[];
    select(newIndex: any): void;
    /**
     * Step is completed.
     */
    isComplete(step: ProgressStep): boolean;
    /**
     * Step is editable.
     */
    isEditable(step: ProgressStep): boolean;
    /**
     * Step is unclickable.
     */
    isUnclickable(step: ProgressStep, index: number): boolean;
    /**
     * Returns the index of the next uncompleted step.
     */
    getNextUncompletedStepIndex(): number;
    /**
     * Returns the current step.
     */
    currentStep(): ProgressStep;
    /**
     * Returns the next step.
     */
    nextStep(): ProgressStep;
    /**
     * Returns the current step index.
     */
    getCurrentStepIndex(): number;
}