import { EventEmitter, OnChanges } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
export declare class CheckboxComponent implements ControlValueAccessor, OnChanges {
    checked: boolean;
    disabled: boolean;
    trigger: EventEmitter<boolean>;
    constructor();
    ngOnChanges(): void;
    private onTouchedCallback;
    private onChangeCallback;
    private _check_option;
    check_option: any;
    emitChange(value: boolean): void;
    writeValue(obj: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
}