/**
 * @license
 * Copyright Akveo. All Rights Reserved.
 * Licensed under the MIT License. See License.txt in the project root for license information.
 */
import { ChangeDetectorRef, EventEmitter } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import { NbComponentStatus } from '../component-status';
/**
 * Styled checkbox component
 *
 * @stacked-example(Showcase, checkbox/checkbox-showcase.component)
 *
 * ### Installation
 *
 * Import `NbCheckboxComponent` to your feature module.
 * ```ts
 * @NgModule({
 *   imports: [
 *     // ...
 *     NbCheckboxModule,
 *   ],
 * })
 * export class PageModule { }
 * ```
 * ### Usage
 *
 * Can have one of the following statuses: danger, success or warning
 *
 * @stacked-example(Colored Checkboxes, checkbox/checkbox-status.component)
 *
 * Indeterminate state is also supported:
 * @stacked-example(Indeterminate Checkbox, checkbox/checkbox-indeterminate.component)
 *
 * @additional-example(Disabled Checkbox, checkbox/checkbox-disabled.component)
 *
 * @styles
 *
 * checkbox-height:
 * checkbox-width:
 * checkbox-background-color:
 * checkbox-border-color:
 * checkbox-border-style:
 * checkbox-border-width:
 * checkbox-border-radius:
 * checkbox-outline-width:
 * checkbox-outline-color:
 * checkbox-text-color:
 * checkbox-text-font-family:
 * checkbox-text-font-size:
 * checkbox-text-font-weight:
 * checkbox-text-line-height:
 * checkbox-disabled-background-color:
 * checkbox-disabled-border-color:
 * checkbox-disabled-checkmark-color:
 * checkbox-disabled-text-color:
 * checkbox-primary-background-color:
 * checkbox-primary-border-color:
 * checkbox-primary-checked-background-color:
 * checkbox-primary-checked-border-color:
 * checkbox-primary-checked-checkmark-color:
 * checkbox-primary-indeterminate-background-color:
 * checkbox-primary-indeterminate-border-color:
 * checkbox-primary-indeterminate-checkmark-color:
 * checkbox-primary-focus-border-color:
 * checkbox-primary-hover-background-color:
 * checkbox-primary-hover-border-color:
 * checkbox-primary-active-background-color:
 * checkbox-primary-active-border-color:
 * checkbox-success-background-color:
 * checkbox-success-border-color:
 * checkbox-success-checked-background-color:
 * checkbox-success-checked-border-color:
 * checkbox-success-checked-checkmark-color:
 * checkbox-success-indeterminate-background-color:
 * checkbox-success-indeterminate-border-color:
 * checkbox-success-indeterminate-checkmark-color:
 * checkbox-success-focus-border-color:
 * checkbox-success-hover-background-color:
 * checkbox-success-hover-border-color:
 * checkbox-success-active-background-color:
 * checkbox-success-active-border-color:
 * checkbox-warning-background-color:
 * checkbox-warning-border-color:
 * checkbox-warning-checked-background-color:
 * checkbox-warning-checked-border-color:
 * checkbox-warning-checked-checkmark-color:
 * checkbox-warning-indeterminate-background-color:
 * checkbox-warning-indeterminate-border-color:
 * checkbox-warning-indeterminate-checkmark-color:
 * checkbox-warning-focus-border-color:
 * checkbox-warning-hover-background-color:
 * checkbox-warning-hover-border-color:
 * checkbox-warning-active-background-color:
 * checkbox-warning-active-border-color:
 * checkbox-danger-background-color:
 * checkbox-danger-border-color:
 * checkbox-danger-checked-background-color:
 * checkbox-danger-checked-border-color:
 * checkbox-danger-checked-checkmark-color:
 * checkbox-danger-indeterminate-background-color:
 * checkbox-danger-indeterminate-border-color:
 * checkbox-danger-indeterminate-checkmark-color:
 * checkbox-danger-focus-border-color:
 * checkbox-danger-hover-background-color:
 * checkbox-danger-hover-border-color:
 * checkbox-danger-active-background-color:
 * checkbox-danger-active-border-color:
 * checkbox-info-background-color:
 * checkbox-info-border-color:
 * checkbox-info-checked-background-color:
 * checkbox-info-checked-border-color:
 * checkbox-info-checked-checkmark-color:
 * checkbox-info-indeterminate-background-color:
 * checkbox-info-indeterminate-border-color:
 * checkbox-info-indeterminate-checkmark-color:
 * checkbox-info-focus-border-color:
 * checkbox-info-hover-background-color:
 * checkbox-info-hover-border-color:
 * checkbox-info-active-background-color:
 * checkbox-info-active-border-color:
 */
export declare class NbCheckboxComponent implements ControlValueAccessor {
    private changeDetector;
    onChange: any;
    onTouched: any;
    /**
     * Checkbox value
     * @deprecated
     * @breaking-change Remove @5.0.0
     */
    /**
    * @deprecated
    * @breaking-change Remove @5.0.0
    */
    value: boolean;
    checked: boolean;
    private _checked;
    /**
     * Controls input disabled state
     */
    disabled: boolean;
    private _disabled;
    /**
     * Checkbox status.
     * Possible values are: `primary` (default), `success`, `warning`, `danger`, `info`
     */
    status: '' | NbComponentStatus;
    /**
     * Controls checkbox indeterminate state
     */
    indeterminate: boolean;
    private _indeterminate;
    /**
     * Output when checked state is changed by a user
     * @deprecated
     * @breaking-change Remove @5.0.0
     * @type EventEmitter<boolean>
     */
    valueChange: EventEmitter<boolean>;
    /**
     * Output when checked state is changed by a user
     * @type EventEmitter<boolean>
     */
    checkedChange: EventEmitter<boolean>;
    readonly primary: boolean;
    readonly success: boolean;
    readonly warning: boolean;
    readonly danger: boolean;
    readonly info: boolean;
    constructor(changeDetector: ChangeDetectorRef);
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    writeValue(val: any): void;
    setDisabledState(val: boolean): void;
    setTouched(): void;
    updateValueAndIndeterminate(event: Event): void;
}