import { BooleanInput } from '@angular/cdk/coercion';
import { EventEmitter, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { FocusIndicatorService } from '../accessibility/index';
import * as i0 from "@angular/core";
export declare class SelectionItemDirective<T> implements OnInit, OnChanges, OnDestroy {
    readonly focusIndicatorService: FocusIndicatorService;
    private readonly _selectionService;
    private readonly _elementRef;
    private readonly _managedFocusContainerService;
    private readonly _changeDetector;
    /** Defines the data associated with this item. */
    uxSelectionItem: T;
    /** Defines whether or not this item is currently selected. */
    set selected(selected: boolean);
    get selected(): boolean;
    /** Defines the tab index of the row */
    tabindex: number;
    /** Determine whether or not this item can be selected */
    set uxSelectionDisabled(isDisabled: boolean);
    /** Whether aria-selected is added to the host element */
    set addAriaAttributes(value: boolean);
    get addAriaAttributes(): boolean;
    /** Defines whether or not this item is currently selected. */
    selectedChange: EventEmitter<boolean>;
    /** Store whether this item is the focusable item */
    active: boolean;
    /** Store the focused state of the element */
    isFocused: boolean;
    get attrTabIndex(): number;
    /** Store the current selected state */
    private _selected;
    /** Store the disabled state */
    private _isDisabled;
    /** Store the tab indexed if using the managed focus container */
    private _managedTabIndex;
    /** Determine if there is a pending state change as we debounce before emitting */
    private _hasPendingStateChange;
    /** Subscription to the selection state observable. */
    private _selectionStateSubscription;
    /** Store value for _addAriaAttributes */
    private _addAriaAttributes;
    /** Automatically unsubscribe when the component is destroyed */
    private readonly _onDestroy;
    /** The the instance of the focus indicator */
    private readonly _focusIndicator;
    constructor();
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    click(event: MouseEvent): void;
    mousedown(event: MouseEvent): void;
    keydown(event: KeyboardEvent): void;
    focus(): void;
    /**
     * Select this item using the current strategy
     */
    select(): void;
    /**
     * Deselect this item using the current strategy
     */
    deselect(): void;
    private updateSelectionItem;
    static ngAcceptInputType_addAriaAttributes: BooleanInput;
    static ɵfac: i0.ɵɵFactoryDeclaration<SelectionItemDirective<any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<SelectionItemDirective<any>, "[uxSelectionItem]", ["ux-selection-item"], { "uxSelectionItem": { "alias": "uxSelectionItem"; "required": false; }; "selected": { "alias": "selected"; "required": false; }; "tabindex": { "alias": "tabindex"; "required": false; }; "uxSelectionDisabled": { "alias": "uxSelectionDisabled"; "required": false; }; "addAriaAttributes": { "alias": "addAriaAttributes"; "required": false; }; }, { "selectedChange": "selectedChange"; }, never, never, false, never>;
}