import { OnInit, EventEmitter, ChangeDetectorRef, ElementRef } from '@angular/core';
/** Change event object emitted by MatCheckbox. */
export declare class BllCheckboxChange {
    /** The source MatCheckbox of the event. */
    source: BllChecboxComponent;
    /** The new `checked` value of the checkbox. */
    checked: boolean;
}
export declare class BllChecboxComponent implements OnInit {
    private _changeDetectorRef;
    /**
     * Attached to the aria-label attribute of the host element. In most cases, arial-labelledby will
     * take precedence so this may be omitted.
     */
    ariaLabel: string;
    id: string;
    size: 'md' | 'lg';
    /**
     * Users can specify the `aria-labelledby` attribute which will be forwarded to the input element
     */
    ariaLabelledby: string | null;
    private _state;
    /** Whether the checkbox is required. */
    get required(): boolean;
    set required(value: boolean);
    private _required;
    /**
     * Whether the checkbox is checked.
     */
    get checked(): boolean;
    set checked(value: boolean);
    private _checked;
    theme: 'default' | 'slider';
    /**
     * Whether the checkbox is disabled. This fully overrides the implementation provided by
     * mixinDisabled, but the mixin is still required because mixinTabIndex requires it.
     */
    get disabled(): any;
    set disabled(value: any);
    private _disabled;
    get indeterminate(): any;
    set indeterminate(value: any);
    private _indeterminate;
    get error(): any;
    set error(value: any);
    private _error;
    get inline(): any;
    set inline(value: any);
    private _inline;
    /** Name value will be applied to the input element if present */
    name: string | null;
    readonly change: EventEmitter<BllCheckboxChange>;
    /** Name value will be applied to the input element if present */
    tabindex: number | null;
    /** The value attribute of the native input element */
    value: string;
    _inputElement: ElementRef<HTMLInputElement>;
    stateChange: EventEmitter<boolean>;
    indeterminateChange: EventEmitter<boolean>;
    constructor(_changeDetectorRef: ChangeDetectorRef);
    ngOnInit(): void;
    /**
     * Called when the checkbox is blurred. Needed to properly implement ControlValueAccessor.
     * @docs-private
     */
    _onTouched: () => any;
    private _controlValueAccessorChangeFn;
    _change(): void;
    /**
     * Invoked when the model has been changed
     */
    onChange: (_: any) => void;
    /**
     * Invoked when the model has been touched
     */
    onTouched: () => void;
    /**
     * Method that is invoked on an update of a model.
     */
    updateChanges(): void;
    /**
     * Writes a new item to the element.
     * @param value the value
     */
    writeValue(value: any): void;
    registerOnChange(fn: (value: any) => void): void;
    registerOnTouched(fn: any): void;
    setDisabledState(isDisabled: boolean): void;
    _getAriaChecked(): 'true' | 'false' | 'mixed';
    private _emitChangeEvent;
    /** Toggles the `checked` state of the checkbox. */
    toggle(): void;
    /**
     * Event handler for checkbox input element.
     * Toggles checked state if element is not disabled.
     * Do not toggle on (change) event since IE doesn't fire change event when
     *   indeterminate checkbox is clicked.
     * @param event
     */
    _onInputClick(event: Event): void;
    /** Method being called whenver the label changes */
    _onLabelTextChange(): void;
    _onInteractionEvent(event: Event): void;
}