import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, InjectionToken, NgZone, OnDestroy, QueryList } from '@angular/core';
import { Platform } from '@angular/cdk/platform';
import { MDCComponent } from '@angular-mdc/web/base';
import { MdcRipple, MDCRippleCapableSurface } from '@angular-mdc/web/ripple';
import { MdcIcon, MdcIconLocation, MdcIconRegistry } from '@angular-mdc/web/icon';
import { MdcChipSetParentComponent, MdcChipInteractionEvent, MdcChipNavigationEvent, MdcChipRemovalEvent, MdcChipSelectionEvent } from './types';
import { MdcChipPrimaryAction, MdcChipText } from './chip-directives';
import { MDCChipFoundation } from '@material/chips';
/**
 * Injection token used to provide the parent MdcChipSet component to MdcChip.
 */
export declare const MDC_CHIPSET_PARENT_COMPONENT: InjectionToken<MdcChipSetParentComponent>;
export declare class MdcChipCheckmark {
    elementRef: ElementRef<HTMLElement>;
    constructor(elementRef: ElementRef<HTMLElement>);
}
export declare class MdcChip extends MDCComponent<MDCChipFoundation> implements AfterViewInit, OnDestroy, MDCRippleCapableSurface {
    private _platform;
    private _ngZone;
    private _changeDetectorRef;
    private _ripple;
    elementRef: ElementRef<HTMLElement>;
    private _parent;
    /** Emits whenever the component is destroyed. */
    private _destroyed;
    _root: Element;
    private _id;
    selected?: boolean;
    /** The unique ID of the chip. */
    get id(): string;
    get leadingIcon(): MdcChipIcon | undefined;
    get trailingIcon(): MdcChipIcon | undefined;
    label?: string;
    get filter(): boolean;
    set filter(value: boolean);
    private _filter;
    get choice(): boolean;
    set choice(value: boolean);
    private _choice;
    get input(): boolean;
    set input(value: boolean);
    private _input;
    /** Determines whether or not the chip displays the remove styling and emits (removed) events. */
    get removable(): boolean;
    set removable(value: boolean);
    private _removable;
    get touch(): boolean;
    set touch(value: boolean);
    private _touch;
    /** Whether the chip ripple is disabled. */
    get disableRipple(): boolean;
    set disableRipple(value: boolean);
    private _disableRipple;
    /** The value of the chip. Defaults to the content inside `<mdc-chip>` tags. */
    get value(): string | undefined;
    set value(value: string | undefined);
    protected _value?: string;
    /** Emitted when the chip is interacted with. */
    readonly interactionEvent: EventEmitter<MdcChipInteractionEvent>;
    /** Emitted when the chip is selected or deselected. */
    readonly selectionChange: EventEmitter<MdcChipSelectionEvent>;
    /** Emitted as chip navigation event. */
    readonly navigationEvent: EventEmitter<MdcChipNavigationEvent>;
    /** Emitted when trailing icon is interacted with. */
    readonly trailingIconInteraction: EventEmitter<MdcChipInteractionEvent>;
    /** Emitted when a chip is to be removed. */
    readonly removalEvent: EventEmitter<MdcChipRemovalEvent>;
    _checkmark?: MdcChipCheckmark;
    _icons: QueryList<MdcChipIcon>;
    _primaryAction: MdcChipPrimaryAction;
    _chipText: MdcChipText;
    getDefaultFoundation(): MDCChipFoundation;
    constructor(_platform: Platform, _ngZone: NgZone, _changeDetectorRef: ChangeDetectorRef, _ripple: MdcRipple, elementRef: ElementRef<HTMLElement>, _parent: MdcChipSetParentComponent);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    setSelectedFromChipSet(selected: boolean, shouldNotifyClients: boolean): void;
    /** Allows for programmatic focusing of the chip. */
    focus(): void;
    focusPrimaryAction(): void;
    focusTrailingAction(): void;
    removeFocus(): void;
    /**
     * Allows for programmatic removal of the chip.
     * Informs any listeners of the removal request. Does not remove the chip from the DOM.
     */
    remove(): void;
    _handleInteraction(evt: KeyboardEvent | MouseEvent): void;
    _onKeydown(evt: KeyboardEvent): void;
    _handleTrailingIconInteraction(evt: KeyboardEvent | MouseEvent): void;
    private _createRipple;
    private _setVariantFromChipSet;
    private _loadListeners;
}
export declare class MdcChipIcon extends MdcIcon {
    private _parentChip;
    get leading(): boolean;
    set leading(value: boolean);
    private _leading;
    get trailing(): boolean;
    set trailing(value: boolean);
    private _trailing;
    constructor(_parentChip: MdcChip, elementRef: ElementRef<HTMLElement>, iconRegistry: MdcIconRegistry, ariaHidden: string, location?: MdcIconLocation);
    _onIconInteraction(evt: KeyboardEvent | MouseEvent): void;
}