import { EventEmitter, Renderer2, AfterContentInit, ChangeDetectorRef, NgZone } from '@angular/core';
import { IgxProgressBarTextTemplateDirective, IgxProgressBarGradientDirective } from './progressbar.common';
import { IBaseEventArgs } from '../core/utils';
import * as i0 from "@angular/core";
export declare const IgxTextAlign: {
    START: "start";
    CENTER: "center";
    END: "end";
};
export type IgxTextAlign = (typeof IgxTextAlign)[keyof typeof IgxTextAlign];
export declare const IgxProgressType: {
    ERROR: "error";
    INFO: "info";
    WARNING: "warning";
    SUCCESS: "success";
};
export type IgxProgressType = (typeof IgxProgressType)[keyof typeof IgxProgressType];
export interface IChangeProgressEventArgs extends IBaseEventArgs {
    previousValue: number;
    currentValue: number;
}
export declare const valueInRange: (value: number, max: number, min?: number) => number;
/**
 * @hidden
 */
export declare abstract class BaseProgressDirective {
    /**
     * An event, which is triggered after progress is changed.
     * ```typescript
     * public progressChange(event) {
     *     alert("Progress made!");
     * }
     *  //...
     * ```
     * ```html
     * <igx-circular-bar (progressChanged)="progressChange($event)"></igx-circular-bar>
     * <igx-linear-bar (progressChanged)="progressChange($event)"></igx-linear-bar>
     * ```
     */
    progressChanged: EventEmitter<IChangeProgressEventArgs>;
    /**
     * Sets/Gets progressbar animation duration. By default, it is 2000ms.
     * ```html
     * <igx-linear-bar [animationDuration]="3000"></igx-linear-bar>
     * <igx-circular-bar [animationDuration]="3000"></igx-linear-bar>
     * ```
     */
    animationDuration: number;
    protected _contentInit: boolean;
    protected _indeterminate: boolean;
    protected _text: string;
    protected _max: number;
    protected _value: number;
    protected _animate: boolean;
    protected _step: number;
    protected _fraction: number;
    protected _integer: number;
    protected _cdr: ChangeDetectorRef;
    protected _zone: NgZone;
    /**
     * Sets progressbar in indeterminate. By default, it is set to false.
     * ```html
     * <igx-linear-bar [indeterminate]="true"></igx-linear-bar>
     * <igx-circular-bar [indeterminate]="true"></igx-circular-bar>
     * ```
     */
    set indeterminate(isIndeterminate: boolean);
    /**
     * Gets the current state of the progress bar:
     * - `true` if in the indeterminate state (no progress value displayed),
     * - `false` if the progress bar shows the actual progress.
     *
     * ```typescript
     * const isIndeterminate = progressBar.indeterminate;
     * ```
    */
    get indeterminate(): boolean;
    /**
     * Returns the value which update the progress indicator of the `progress bar`.
     * ```typescript
     * @ViewChild("MyProgressBar")
     * public progressBar: IgxLinearProgressBarComponent | IgxCircularBarComponent;
     * public stepValue(event) {
     *     let step = this.progressBar.step;
     *     alert(step);
     * }
     * ```
     */
    get step(): number;
    /**
     * Sets the value by which progress indicator is updated. By default, it is 1.
     * ```html
     * <igx-linear-bar [step]="1"></igx-linear-bar>
     * <igx-circular-bar [step]="1"></igx-circular-bar>
     * ```
     */
    set step(val: number);
    /**
     * Set a custom text. This will hide the counter value.
     * ```html
     * <igx-circular-bar text="my text"></igx-circular-bar>
     * ```
     */
    set text(value: string);
    /**
     * Gets a custom text.
     * ```typescript
     * let text = this.circularBar.text;
     * ```
     */
    get text(): string;
    /**
     * Animating the progress. By default, it is set to true.
     * ```html
     * <igx-linear-bar [animate]="false"></igx-linear-bar>
     * <igx-circular-bar [animate]="false"></igx-circular-bar>
     * ```
     */
    set animate(animate: boolean);
    /**
     * Returns whether the `progress bar` has animation true/false.
     * ```typescript
     * @ViewChild("MyProgressBar")
     * public progressBar: IgxLinearProgressBarComponent | IgxCircularBarComponent;
     * public animationStatus(event) {
     *     let animationStatus = this.progressBar.animate;
     *     alert(animationStatus);
     * }
     * ```
     */
    get animate(): boolean;
    /**
     * Set maximum value that can be passed. By default it is set to 100.
     * ```html
     * <igx-linear-bar [max]="200"></igx-linear-bar>
     * <igx-circular-bar [max]="200"></igx-circular-bar>
     * ```
     */
    set max(maxNum: number);
    /**
     * Returns the maximum progress value of the `progress bar`.
     * ```typescript
     * @ViewChild("MyProgressBar")
     * public progressBar: IgxLinearProgressBarComponent | IgxCircularBarComponent;
     * public maxValue(event) {
     *     let max = this.progressBar.max;
     *     alert(max);
     * }
     * ```
     */
    get max(): number;
    private get progressInteger();
    private get progressFraction();
    private get progressWhole();
    private get transitionDuration();
    /**
     * @hidden
     */
    protected get hasFraction(): boolean;
    /**
     * Returns the `IgxLinearProgressBarComponent`/`IgxCircularProgressBarComponent` value in percentage.
     * ```typescript
     * @ViewChild("MyProgressBar")
     * public progressBar: IgxLinearProgressBarComponent / IgxCircularProgressBarComponent
     * public valuePercent(event){
     *     let percentValue = this.progressBar.valueInPercent;
     *     alert(percentValue);
     * }
     * ```
     */
    get valueInPercent(): number;
    /**
     * Returns value that indicates the current `IgxLinearProgressBarComponent`/`IgxCircularProgressBarComponent` position.
     * ```typescript
     * @ViewChild("MyProgressBar")
     * public progressBar: IgxLinearProgressBarComponent / IgxCircularProgressBarComponent;
     * public getValue(event) {
     *     let value = this.progressBar.value;
     *     alert(value);
     * }
     * ```
     */
    get value(): number;
    /**
     * @hidden
     */
    protected _updateProgressValues(): void;
    private _resetCounterValues;
    /**
     * Set value that indicates the current `IgxLinearProgressBarComponent / IgxCircularProgressBarComponent` position.
     * ```html
     * <igx-linear-bar [value]="50"></igx-linear-bar>
     * <igx-circular-bar [value]="50"></igx-circular-bar>
     * ```
     */
    set value(val: number);
    static ɵfac: i0.ɵɵFactoryDeclaration<BaseProgressDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<BaseProgressDirective, never, never, { "animationDuration": { "alias": "animationDuration"; "required": false; }; "indeterminate": { "alias": "indeterminate"; "required": false; }; "step": { "alias": "step"; "required": false; }; "text": { "alias": "text"; "required": false; }; "animate": { "alias": "animate"; "required": false; }; "max": { "alias": "max"; "required": false; }; "value": { "alias": "value"; "required": false; }; }, { "progressChanged": "progressChanged"; }, never, never, true, never>;
    static ngAcceptInputType_indeterminate: unknown;
    static ngAcceptInputType_animate: unknown;
}
export declare class IgxLinearProgressBarComponent extends BaseProgressDirective implements AfterContentInit {
    valueMin: number;
    cssClass: string;
    /**
     * Set `IgxLinearProgressBarComponent` to have striped style. By default it is set to false.
     * ```html
     * <igx-linear-bar [striped]="true" [max]="200" [value]="50"></igx-linear-bar>
     * ```
     */
    striped: boolean;
    /**
     * @hidden
     * ```
     */
    get isIndeterminate(): boolean;
    /**
     * Sets the value of the `role` attribute. If not provided it will be automatically set to `progressbar`.
     * ```html
     * <igx-linear-bar role="progressbar"></igx-linear-bar>
     * ```
     */
    role: string;
    /**
     * Sets the value of `id` attribute. If not provided it will be automatically generated.
     * ```html
     * <igx-linear-bar [id]="'igx-linear-bar-55'" [striped]="true" [max]="200" [value]="50"></igx-linear-bar>
     * ```
     */
    id: string;
    /**
     * @hidden
     */
    get disableAnimationClass(): boolean;
    /**
     * @hidden
     */
    get hasText(): boolean;
    /**
     * Set the position that defines where the text is aligned.
     * Possible options - `IgxTextAlign.START` (default), `IgxTextAlign.CENTER`, `IgxTextAlign.END`.
     * ```typescript
     * public positionCenter: IgxTextAlign;
     * public ngOnInit() {
     *     this.positionCenter = IgxTextAlign.CENTER;
     * }
     *  //...
     * ```
     *  ```html
     * <igx-linear-bar [textAlign]="positionCenter"></igx-linear-bar>
     * ```
     */
    textAlign: IgxTextAlign;
    /**
     * Set the text to be visible. By default, it is set to true.
     * ```html
     *  <igx-linear-bar [textVisibility]="false"></igx-linear-bar>
     * ```
     */
    textVisibility: boolean;
    /**
     * Set the position that defines if the text should be aligned above the progress line. By default, is set to false.
     * ```html
     *  <igx-linear-bar [textTop]="true"></igx-linear-bar>
     * ```
     */
    textTop: boolean;
    /**
     * Set type of the `IgxLinearProgressBarComponent`. Possible options - `default`, `success`, `info`, `warning`, and `error`.
     * ```html
     * <igx-linear-bar [type]="'error'"></igx-linear-bar>
     * ```
     */
    type: string;
    /**
     * @hidden
     */
    get error(): boolean;
    /**
     * @hidden
     */
    get info(): boolean;
    /**
     * @hidden
     */
    get warning(): boolean;
    /**
     * @hidden
     */
    get success(): boolean;
    ngAfterContentInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<IgxLinearProgressBarComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<IgxLinearProgressBarComponent, "igx-linear-bar", never, { "striped": { "alias": "striped"; "required": false; }; "role": { "alias": "role"; "required": false; }; "id": { "alias": "id"; "required": false; }; "textAlign": { "alias": "textAlign"; "required": false; }; "textVisibility": { "alias": "textVisibility"; "required": false; }; "textTop": { "alias": "textTop"; "required": false; }; "type": { "alias": "type"; "required": false; }; }, {}, never, never, true, never>;
    static ngAcceptInputType_striped: unknown;
    static ngAcceptInputType_textVisibility: unknown;
    static ngAcceptInputType_textTop: unknown;
}
export declare class IgxCircularProgressBarComponent extends BaseProgressDirective implements AfterContentInit {
    private renderer;
    /**
     * @hidden
     */
    cssClass: string;
    /**
     * Sets the value of `id` attribute. If not provided it will be automatically generated.
     * ```html
     * <igx-circular-bar [id]="'igx-circular-bar-55'"></igx-circular-bar>
     * ```
     */
    id: string;
    /**
     * @hidden
     */
    get isIndeterminate(): boolean;
    /**
     * @hidden
     */
    get disableAnimationClass(): boolean;
    /**
     * @hidden
     */
    get hasText(): boolean;
    /**
     * Sets the text visibility. By default, it is set to true.
     * ```html
     * <igx-circular-bar [textVisibility]="false"></igx-circular-bar>
     * ```
     */
    textVisibility: boolean;
    textTemplate: IgxProgressBarTextTemplateDirective;
    gradientTemplate: IgxProgressBarGradientDirective;
    private _svgCircle;
    /**
     * @hidden
     */
    gradientId: string;
    /**
     * @hidden
     */
    get context(): any;
    /**
     * @hidden
     */
    get textContent(): string;
    constructor(renderer: Renderer2);
    /**
     * Set type of the `IgxCircularProgressBarComponent`. Possible options - `default`, `success`, `info`, `warning`, and `error`.
     * ```html
     * <igx-circular-bar [type]="'error'"></igx-circular-bar>
     * ```
     */
    type: string;
    /**
     * @hidden
     */
    get error(): boolean;
    /**
     * @hidden
     */
    get info(): boolean;
    /**
     * @hidden
     */
    get warning(): boolean;
    /**
     * @hidden
     */
    get success(): boolean;
    /**
     * @hidden
     */
    get strokeStyle(): string;
    ngAfterContentInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<IgxCircularProgressBarComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<IgxCircularProgressBarComponent, "igx-circular-bar", never, { "id": { "alias": "id"; "required": false; }; "textVisibility": { "alias": "textVisibility"; "required": false; }; "type": { "alias": "type"; "required": false; }; }, {}, ["textTemplate", "gradientTemplate"], never, true, never>;
    static ngAcceptInputType_textVisibility: unknown;
}