import { EventEmitter } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import { TerraPlacementEnum } from '../../../helpers/enums/terra-placement.enum';
import * as i0 from "@angular/core";
/** @deprecated since v5. Use angular material's [checkbox](https://material.angular.io/components/checkbox/overview) instead. */
export declare class TerraCheckboxComponent implements ControlValueAccessor {
    /**
     * @description If true, the check box will be disabled. Default false.
     */
    inputIsDisabled: boolean;
    /**
     * @description Set the caption.
     */
    inputCaption: string;
    /**
     * @description Set an icon (e.g. icon-save).
     */
    inputIcon: string;
    /** @description Set the tooltip.*/
    tooltipText: string;
    /**
     * @description Set the tooltip placement (bottom, top, left, right). Default top.
     * */
    tooltipPlacement: TerraPlacementEnum;
    /** @deprecated Temporarily for {@see TerraCheckboxTreeComponent}*/
    notifyOnChanges: boolean;
    /**
     * @description Set accessor for the indeterminate state of the checkbox
     * @param value
     */
    set isIndeterminate(value: boolean);
    /**
     * @description get accessor for indeterminate state of the checkbox
     */
    get isIndeterminate(): boolean;
    /**
     * @description Emits the current isIndeterminate state when it has changed.
     */
    isIndeterminateChange: EventEmitter<boolean>;
    isValid: boolean;
    /**
     * @description a unique string identifier for the specific input instance.
     */
    _id: string;
    _isIndeterminate: boolean;
    _innerValue: boolean;
    private _onTouchedCallback;
    private _onChangeCallback;
    constructor();
    /**
     * @description Notifies a consumer via `ngModelChange` with the given value.
     * Is called whenever the value of the checkbox changes.
     * @param value
     */
    onChange(value: boolean): void;
    /**
     * Part of the implementation of the ControlValueAccessor interface
     * @description Updates the _innerValue of the checkbox based on the given value.
     * @param value
     */
    writeValue(value: boolean): void;
    /**
     * Part of the implementation of the ControlValueAccessor interface
     * @description Registers a given callback method, which will be called whenever the value of the checkbox changes.
     * @param fn
     */
    registerOnChange(fn: (value: any) => void): void;
    /**
     * Part of the implementation of the ControlValueAccessor interface
     * @description Registers a given callback method, which will be called whenever the checkbox has been touched.
     * @param fn
     */
    registerOnTouched(fn: () => void): void;
    private _updateIntermediateState;
    static ɵfac: i0.ɵɵFactoryDeclaration<TerraCheckboxComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TerraCheckboxComponent, "terra-checkbox", never, { "inputIsDisabled": "inputIsDisabled"; "inputCaption": "inputCaption"; "inputIcon": "inputIcon"; "tooltipText": "tooltipText"; "tooltipPlacement": "tooltipPlacement"; "notifyOnChanges": "notifyOnChanges"; "isIndeterminate": "isIndeterminate"; }, { "isIndeterminateChange": "isIndeterminateChange"; }, never, never>;
}