import { ChangeDetectorRef, EventEmitter, ElementRef, Renderer2, TemplateRef, OnDestroy, OnInit } from '@angular/core';
import { IgxDragDirective, IDragBaseEventArgs, IDragStartEventArgs, IDropBaseEventArgs, IDropDroppedEventArgs } from '../directives/drag-drop/drag-drop.directive';
import { IBaseEventArgs } from '../core/utils';
import { IChipResourceStrings } from '../core/i18n/chip-resources';
import { Subject } from 'rxjs';
import { Size } from '../grids/common/enums';
import * as i0 from "@angular/core";
export declare const IgxChipTypeVariant: {
    PRIMARY: "primary";
    INFO: "info";
    SUCCESS: "success";
    WARNING: "warning";
    DANGER: "danger";
};
export interface IBaseChipEventArgs extends IBaseEventArgs {
    originalEvent: IDragBaseEventArgs | IDropBaseEventArgs | KeyboardEvent | MouseEvent | TouchEvent;
    owner: IgxChipComponent;
}
export interface IChipClickEventArgs extends IBaseChipEventArgs {
    cancel: boolean;
}
export interface IChipKeyDownEventArgs extends IBaseChipEventArgs {
    originalEvent: KeyboardEvent;
    cancel: boolean;
}
export interface IChipEnterDragAreaEventArgs extends IBaseChipEventArgs {
    dragChip: IgxChipComponent;
}
export interface IChipSelectEventArgs extends IBaseChipEventArgs {
    cancel: boolean;
    selected: boolean;
}
/**
 * Chip is compact visual component that displays information in an obround.
 *
 * @igxModule IgxChipsModule
 *
 * @igxTheme igx-chip-theme
 *
 * @igxKeywords chip
 *
 * @igxGroup display
 *
 * @remarks
 * The Ignite UI Chip can be templated, deleted, and selected.
 * Multiple chips can be reordered and visually connected to each other.
 * Chips reside in a container called chips area which is responsible for managing the interactions between the chips.
 *
 * @example
 * ```html
 * <igx-chip class="chipStyle" [id]="901" [draggable]="true" [removable]="true" (remove)="chipRemoved($event)">
 *    <igx-avatar class="chip-avatar-resized" igxPrefix></igx-avatar>
 * </igx-chip>
 * ```
 */
export declare class IgxChipComponent implements OnInit, OnDestroy {
    cdr: ChangeDetectorRef;
    private ref;
    private renderer;
    document: any;
    /**
     * Sets/gets the variant of the chip.
     *
     * @remarks
     * Allowed values are `primary`, `info`, `success`, `warning`, `danger`.
     * Providing an invalid value won't change the chip.
     *
     * @example
     * ```html
     * <igx-chip [variant]="success"></igx-chip>
     * ```
     */
    variant: string | typeof IgxChipTypeVariant;
    /**
     * Sets the value of `id` attribute. If not provided it will be automatically generated.
     *
     * @example
     * ```html
     * <igx-chip [id]="'igx-chip-1'"></igx-chip>
     * ```
     */
    id: string;
    /**
     * Returns the `role` attribute of the chip.
     *
     * @example
     * ```typescript
     * let chipRole = this.chip.role;
     * ```
     */
    role: string;
    /**
     * Sets the value of `tabindex` attribute. If not provided it will use the element's tabindex if set.
     *
     * @example
     * ```html
     * <igx-chip [id]="'igx-chip-1'" [tabIndex]="1"></igx-chip>
     * ```
     */
    set tabIndex(value: number);
    get tabIndex(): number;
    /**
     * Stores data related to the chip.
     *
     * @example
     * ```html
     * <igx-chip [data]="{ value: 'Country' }"></igx-chip>
     * ```
     */
    data: any;
    /**
     * Defines if the `IgxChipComponent` can be dragged in order to change it's position.
     * By default it is set to false.
     *
     * @example
     * ```html
     * <igx-chip [id]="'igx-chip-1'" [draggable]="true"></igx-chip>
     * ```
     */
    draggable: boolean;
    /**
     * Enables/disables the draggable element animation when the element is released.
     * By default it's set to true.
     *
     * @example
     * ```html
     * <igx-chip [id]="'igx-chip-1'" [draggable]="true" [animateOnRelease]="false"></igx-chip>
     * ```
     */
    animateOnRelease: boolean;
    /**
     * Enables/disables the hiding of the base element that has been dragged.
     * By default it's set to true.
     *
     * @example
     * ```html
     * <igx-chip [id]="'igx-chip-1'" [draggable]="true" [hideBaseOnDrag]="false"></igx-chip>
     * ```
     */
    hideBaseOnDrag: boolean;
    /**
     * Defines if the `IgxChipComponent` should render remove button and throw remove events.
     * By default it is set to false.
     *
     * @example
     * ```html
     * <igx-chip [id]="'igx-chip-1'" [draggable]="true" [removable]="true"></igx-chip>
     * ```
     */
    removable: boolean;
    /**
     * Overrides the default icon that the chip applies to the remove button.
     *
     * @example
     * ```html
     * <igx-chip [id]="chip.id" [removable]="true" [removeIcon]="iconTemplate"></igx-chip>
     * <ng-template #iconTemplate><igx-icon>delete</igx-icon></ng-template>
     * ```
     */
    removeIcon: TemplateRef<any>;
    /**
     * Defines if the `IgxChipComponent` can be selected on click or through navigation,
     * By default it is set to false.
     *
     * @example
     * ```html
     * <igx-chip [id]="chip.id" [draggable]="true" [removable]="true" [selectable]="true"></igx-chip>
     * ```
     */
    selectable: boolean;
    /**
     * Overrides the default icon that the chip applies when it is selected.
     *
     * @example
     * ```html
     * <igx-chip [id]="chip.id" [selectable]="true" [selectIcon]="iconTemplate"></igx-chip>
     * <ng-template #iconTemplate><igx-icon>done_outline</igx-icon></ng-template>
     * ```
     */
    selectIcon: TemplateRef<any>;
    /**
     * @hidden
     * @internal
     */
    class: string;
    /**
     * Disables the `IgxChipComponent`. When disabled it restricts user interactions
     * like focusing on click or tab, selection on click or Space, dragging.
     * By default it is set to false.
     *
     * @example
     * ```html
     * <igx-chip [id]="chip.id" [disabled]="true"></igx-chip>
     * ```
     */
    disabled: boolean;
    /**
     * Sets the `IgxChipComponent` selected state.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [selectable]="true" [selected]="true">
     * ```
     *
     * Two-way data binding:
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [selectable]="true" [(selected)]="model.isSelected">
     * ```
     */
    set selected(newValue: boolean);
    /**
     * Returns if the `IgxChipComponent` is selected.
     *
     * @example
     * ```typescript
     * @ViewChild('myChip')
     * public chip: IgxChipComponent;
     * selectedChip(){
     *     let selectedChip = this.chip.selected;
     * }
     * ```
     */
    get selected(): boolean;
    /**
     * @hidden
     * @internal
     */
    selectedChange: EventEmitter<boolean>;
    /**
     * Sets the `IgxChipComponent` background color.
     * The `color` property supports string, rgb, hex.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [color]="'#ff0000'"></igx-chip>
     * ```
     */
    set color(newColor: any);
    /**
     * Returns the background color of the `IgxChipComponent`.
     *
     * @example
     * ```typescript
     * @ViewChild('myChip')
     * public chip: IgxChipComponent;
     * ngAfterViewInit(){
     *     let chipColor = this.chip.color;
     * }
     * ```
     */
    get color(): any;
    /**
     * An accessor that sets the resource strings.
     * By default it uses EN resources.
     */
    set resourceStrings(value: IChipResourceStrings);
    /**
     * An accessor that returns the resource strings.
     */
    get resourceStrings(): IChipResourceStrings;
    /**
     * Emits an event when the `IgxChipComponent` moving starts.
     * Returns the moving `IgxChipComponent`.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [draggable]="true" (moveStart)="moveStarted($event)">
     * ```
     */
    moveStart: EventEmitter<IBaseChipEventArgs>;
    /**
     * Emits an event when the `IgxChipComponent` moving ends.
     * Returns the moved `IgxChipComponent`.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [draggable]="true" (moveEnd)="moveEnded($event)">
     * ```
     */
    moveEnd: EventEmitter<IBaseChipEventArgs>;
    /**
     * Emits an event when the `IgxChipComponent` is removed.
     * Returns the removed `IgxChipComponent`.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [draggable]="true" (remove)="remove($event)">
     * ```
     */
    remove: EventEmitter<IBaseChipEventArgs>;
    /**
     * Emits an event when the `IgxChipComponent` is clicked.
     * Returns the clicked `IgxChipComponent`, whether the event should be canceled.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [draggable]="true" (click)="chipClick($event)">
     * ```
     */
    chipClick: EventEmitter<IChipClickEventArgs>;
    /**
     * Emits event when the `IgxChipComponent` is selected/deselected.
     * Returns the selected chip reference, whether the event should be canceled, what is the next selection state and
     * when the event is triggered by interaction `originalEvent` is provided, otherwise `originalEvent` is `null`.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [selectable]="true" (selectedChanging)="chipSelect($event)">
     * ```
     */
    selectedChanging: EventEmitter<IChipSelectEventArgs>;
    /**
     * Emits event when the `IgxChipComponent` is selected/deselected and any related animations and transitions also end.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [selectable]="true" (selectedChanged)="chipSelectEnd($event)">
     * ```
     */
    selectedChanged: EventEmitter<IBaseChipEventArgs>;
    /**
     * Emits an event when the `IgxChipComponent` keyboard navigation is being used.
     * Returns the focused/selected `IgxChipComponent`, whether the event should be canceled,
     * if the `alt`, `shift` or `control` key is pressed and the pressed key name.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [draggable]="true" (keyDown)="chipKeyDown($event)">
     * ```
     */
    keyDown: EventEmitter<IChipKeyDownEventArgs>;
    /**
     * Emits an event when the `IgxChipComponent` has entered the `IgxChipsAreaComponent`.
     * Returns the target `IgxChipComponent`, the drag `IgxChipComponent`, as  well as
     * the original drop event arguments.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [draggable]="true" (dragEnter)="chipEnter($event)">
     * ```
     */
    dragEnter: EventEmitter<IChipEnterDragAreaEventArgs>;
    /**
     * Emits an event when the `IgxChipComponent` has left the `IgxChipsAreaComponent`.
     * Returns the target `IgxChipComponent`, the drag `IgxChipComponent`, as  well as
     * the original drop event arguments.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [draggable]="true" (dragLeave)="chipLeave($event)">
     * ```
     */
    dragLeave: EventEmitter<IChipEnterDragAreaEventArgs>;
    /**
     * Emits an event when the `IgxChipComponent` is over the `IgxChipsAreaComponent`.
     * Returns the target `IgxChipComponent`, the drag `IgxChipComponent`, as  well as
     * the original drop event arguments.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [draggable]="true" (dragOver)="chipOver($event)">
     * ```
     */
    dragOver: EventEmitter<IChipEnterDragAreaEventArgs>;
    /**
     * Emits an event when the `IgxChipComponent` has been dropped in the `IgxChipsAreaComponent`.
     * Returns the target `IgxChipComponent`, the drag `IgxChipComponent`, as  well as
     * the original drop event arguments.
     *
     * @example
     * ```html
     * <igx-chip #myChip [id]="'igx-chip-1'" [draggable]="true" (dragDrop)="chipLeave($event)">
     * ```
     */
    dragDrop: EventEmitter<IChipEnterDragAreaEventArgs>;
    protected defaultClass: string;
    protected get isPrimary(): boolean;
    protected get isInfo(): boolean;
    protected get isSuccess(): boolean;
    protected get isWarning(): boolean;
    protected get isDanger(): boolean;
    /**
     * Property that contains a reference to the `IgxDragDirective` the `IgxChipComponent` uses for dragging behavior.
     *
     * @example
     * ```html
     * <igx-chip [id]="chip.id" [draggable]="true"></igx-chip>
     * ```
     * ```typescript
     * onMoveStart(event: IBaseChipEventArgs){
     *     let dragDirective = event.owner.dragDirective;
     * }
     * ```
     */
    dragDirective: IgxDragDirective;
    /**
     * @hidden
     * @internal
     */
    chipArea: ElementRef;
    /**
     * @hidden
     * @internal
     */
    defaultRemoveIcon: TemplateRef<any>;
    /**
     * @hidden
     * @internal
     */
    defaultSelectIcon: TemplateRef<any>;
    /**
     * @hidden
     * @internal
     */
    get removeButtonTemplate(): TemplateRef<any>;
    /**
     * @hidden
     * @internal
     */
    get selectIconTemplate(): TemplateRef<any>;
    /**
     * @hidden
     * @internal
     */
    get ghostStyles(): {
        '--ig-size': string;
    };
    /** @hidden @internal */
    get nativeElement(): HTMLElement;
    /**
     * @hidden
     * @internal
     */
    hideBaseElement: boolean;
    /**
     * @hidden
     * @internal
     */
    destroy$: Subject<void>;
    protected get chipSize(): Size;
    protected _tabIndex: any;
    protected _selected: boolean;
    protected _selectedItemClass: string;
    protected _movedWhileRemoving: boolean;
    protected computedStyles: any;
    private _resourceStrings;
    constructor(cdr: ChangeDetectorRef, ref: ElementRef<HTMLElement>, renderer: Renderer2, document: any);
    /**
     * @hidden
     * @internal
     */
    keyEvent(event: KeyboardEvent): void;
    /**
     * @hidden
     * @internal
     */
    selectClass(condition: boolean): any;
    onSelectTransitionDone(event: any): void;
    /**
     * @hidden
     * @internal
     */
    onChipKeyDown(event: KeyboardEvent): void;
    /**
     * @hidden
     * @internal
     */
    onRemoveBtnKeyDown(event: KeyboardEvent): void;
    onRemoveMouseDown(event: PointerEvent | MouseEvent): void;
    /**
     * @hidden
     * @internal
     */
    onRemoveClick(event: MouseEvent | TouchEvent): void;
    /**
     * @hidden
     * @internal
     */
    onRemoveTouchMove(): void;
    /**
     * @hidden
     * @internal
     */
    onRemoveTouchEnd(event: TouchEvent): void;
    /**
     * @hidden
     * @internal
     */
    onChipDragStart(event: IDragStartEventArgs): void;
    /**
     * @hidden
     * @internal
     */
    onChipDragEnd(): void;
    /**
     * @hidden
     * @internal
     */
    onChipMoveEnd(event: IDragBaseEventArgs): void;
    /**
     * @hidden
     * @internal
     */
    onChipGhostCreate(): void;
    /**
     * @hidden
     * @internal
     */
    onChipGhostDestroy(): void;
    /**
     * @hidden
     * @internal
     */
    onChipDragClicked(event: IDragBaseEventArgs): void;
    /**
     * @hidden
     * @internal
     */
    onChipDragEnterHandler(event: IDropBaseEventArgs): void;
    /**
     * @hidden
     * @internal
     */
    onChipDragLeaveHandler(event: IDropBaseEventArgs): void;
    /**
     * @hidden
     * @internal
     */
    onChipDrop(event: IDropDroppedEventArgs): void;
    /**
     * @hidden
     * @internal
     */
    onChipOverHandler(event: IDropBaseEventArgs): void;
    protected changeSelection(newValue: boolean, srcEvent?: any): void;
    ngOnInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<IgxChipComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<IgxChipComponent, "igx-chip", never, { "variant": { "alias": "variant"; "required": false; }; "id": { "alias": "id"; "required": false; }; "tabIndex": { "alias": "tabIndex"; "required": false; }; "data": { "alias": "data"; "required": false; }; "draggable": { "alias": "draggable"; "required": false; }; "animateOnRelease": { "alias": "animateOnRelease"; "required": false; }; "hideBaseOnDrag": { "alias": "hideBaseOnDrag"; "required": false; }; "removable": { "alias": "removable"; "required": false; }; "removeIcon": { "alias": "removeIcon"; "required": false; }; "selectable": { "alias": "selectable"; "required": false; }; "selectIcon": { "alias": "selectIcon"; "required": false; }; "class": { "alias": "class"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "selected": { "alias": "selected"; "required": false; }; "color": { "alias": "color"; "required": false; }; "resourceStrings": { "alias": "resourceStrings"; "required": false; }; }, { "selectedChange": "selectedChange"; "moveStart": "moveStart"; "moveEnd": "moveEnd"; "remove": "remove"; "chipClick": "chipClick"; "selectedChanging": "selectedChanging"; "selectedChanged": "selectedChanged"; "keyDown": "keyDown"; "dragEnter": "dragEnter"; "dragLeave": "dragLeave"; "dragOver": "dragOver"; "dragDrop": "dragDrop"; }, never, ["igx-prefix,[igxPrefix]", "*", "igx-suffix,[igxSuffix]"], true, never>;
    static ngAcceptInputType_draggable: unknown;
    static ngAcceptInputType_animateOnRelease: unknown;
    static ngAcceptInputType_hideBaseOnDrag: unknown;
    static ngAcceptInputType_removable: unknown;
    static ngAcceptInputType_selectable: unknown;
    static ngAcceptInputType_disabled: unknown;
    static ngAcceptInputType_selected: unknown;
}