import { AfterContentInit, AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, OnDestroy, Provider, QueryList, NgZone, SimpleChanges, OnChanges } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import { MDCComponent } from '@shraddhar/web/base';
import { MdcRipple, MDCRippleCapableSurface } from '@shraddhar/web/ripple';
import { MdcIcon } from '@shraddhar/web/icon';
import { MDCIconButtonToggleFoundation } from '@material/icon-button';
export declare const MDC_ICON_BUTTON_CONTROL_VALUE_ACCESSOR: Provider;
/** Change event object emitted by MdcIconButton. */
export declare class MdcIconButtonChange {
    source: MdcIconButton;
    value: any;
    constructor(source: MdcIconButton, value: any);
}
export declare class MdcIconOn {
}
export declare class MdcIconButton extends MDCComponent<MDCIconButtonToggleFoundation> implements AfterContentInit, AfterViewInit, ControlValueAccessor, OnChanges, OnDestroy, MDCRippleCapableSurface {
    private _ngZone;
    private _changeDetectorRef;
    elementRef: ElementRef<HTMLElement>;
    ripple: MdcRipple;
    private _uniqueId;
    private _initialized;
    _root: Element;
    /** Emits when the component is destroyed. */
    private readonly _destroyed;
    id: string;
    get inputId(): string;
    name: string | undefined;
    icon: string | undefined;
    labelOn?: string;
    labelOff?: string;
    onIcon?: string | undefined;
    offIcon?: string | undefined;
    get on(): boolean;
    set on(value: boolean);
    private _on;
    get disabled(): boolean;
    set disabled(value: boolean);
    private _disabled;
    readonly change: EventEmitter<MdcIconButtonChange>;
    icons: QueryList<MdcIcon>;
    _onChange: (value: any) => void;
    _onTouched: () => void;
    getDefaultFoundation(): MDCIconButtonToggleFoundation;
    constructor(_ngZone: NgZone, _changeDetectorRef: ChangeDetectorRef, elementRef: ElementRef<HTMLElement>, ripple: MdcRipple);
    ngOnChanges(changes: SimpleChanges): void;
    ngAfterViewInit(): void;
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    writeValue(value: boolean): void;
    registerOnChange(fn: (value: any) => void): void;
    registerOnTouched(fn: any): void;
    /** Sets the button disabled state */
    setDisabled(disabled: boolean): void;
    handleClick(): void;
    private _syncIconStatus;
    private _createRipple;
}