import { OnChanges, SimpleChanges, Type } from '@angular/core';
import { Strings } from '../../../generated/strings';
import { ActionContainer } from '../containers/action-container';
import * as i0 from "@angular/core";
/**
 * Defines the model of an action item including which renderer to use.
 * The consumer can provide an array of these to the action bar 'actions' attribute.
 */
export declare class ActionItem {
    readonly renderer: Type<any>;
    protected busyTargets: any[];
    actionId: string;
    /**
     * CSS class for icon to be displayed with the ActionItem.
     */
    iconClass: string;
    /**
     * Name of action item to be read out by screen reader.
     */
    name: string;
    /**
     * Label to be displayed for the ActionItem.
     */
    text: string;
    /**
     * Fixed pixel width to be used for the ActionItem.
     */
    width: number;
    /**
     * Flag set to indicate the ActionItem is currently in the busy state (defaults to false).
     */
    busy: boolean;
    /**
     * Flag set to indicate whether or not the ActionItem is enabled (defaults to true).
     */
    enabled: boolean;
    /**
     * Flag set to indicate whether or not the ActionItem is toggled (defaults to false).
     */
    toggled: boolean;
    /**
     * Flag set to indicate whether or not the ActionItem is hidden (defaults to false).
     */
    hidden: boolean;
    /**
     * The target object for the ActionItem.
     */
    target: any;
    /**
     * The parent ActionContainer of the ActionItem.
     */
    container: ActionContainer;
    /**
     * Flag set to indicate whether or not the ActionItem can be run (defaults to false and set to true once added to a container).
     */
    ready: boolean;
    /**
     * Flag set to indicate whether or not the ActionItem should have a pop-out
     */
    popOutEnabled: boolean;
    /**
     * URL for the pop-out window if the Flag popOutEnabled is True
     */
    popOutUrl: string;
    /**
     * Title for the pop-out window
     */
    popOutTitle: string;
    /**
     * Constructor for ActionItem.
     * @param renderer The renderer instance used with the ActionItem.
     */
    constructor(renderer: Type<any>);
    /**
     * Method to set the state of the ActionItem.
     * @param target The target object to be used by the ActionItem.
     * @param container The ActionContainer to place the ActionItem in.
     */
    setActionState(target: any, container: ActionContainer): void;
    /**
     * Sets the target and container of the ActionItem to null.
     */
    clearActionState(): void;
    /**
     * Adds the ActionItem to the given container and sets the ActionItem target. Sets ready to true.
     * @param target Target object to be used by the ActionItem.
     * @param container ActionContainer to set as the parent of the ActionItem.
     */
    addedToContainer(target: any, container: ActionContainer): void;
    /**
     * Removes the ActionItem from its current container and sets ready to false.
     */
    removedFromContainer(): void;
    protected getTargetUniqueReference(target: any): any;
}
/**
 * The base class for the components that actually renders actions.
 * This is refereed to by the 'renderer' property of ActionItem
 * Internally it is used by the DynamicActionItemComponent to create an action item
 *
 */
export declare class ActionItemRendererComponent<T extends ActionItem> {
    item: T;
    itemChanged(item: T): void;
}
/**
 * Provides the ability to add action items from html best for simple scenarios without a complex command model
 */
export declare abstract class ActionItemComponent implements OnChanges {
    protected logSourceName: string;
    strings: Strings;
    actionId: string;
    /**
     * Flag set to hide the ActionItemComponent. True for hidden, false otherwise.
     */
    hidden: boolean;
    /**
     * Flag set to enable or disable the ActionItemComponent. True for enabled, false for disabled.
     */
    enabled: boolean;
    /**
     * Flag set to indicate if ActionItemComponent is currently toggled. True for toggled, false if not.
     */
    toggled: boolean;
    /**
     * Label to be displayed for the ActionItem.
     */
    text: string;
    /**
     * Name of action item to be read out by screen reader.
     */
    name: string;
    /**
     * CSS class for icon to be displayed with the ActionItem.
     */
    iconClass: string;
    /**
     * Flag to show the pop-out button on the ActionItemComponent. True for enabling pop-out, false if not
     */
    popOutEnabled: boolean;
    /**
     * URL for the pop-out window if the Flag popOutEnabled is True
     */
    popOutUrl: string;
    /**
     * Title for the pop-out window
    */
    popOutTitle: string;
    /**
     * ActionItem object associated with this ActionItemComponent.
     */
    action: ActionItem;
    /**
     * Constructor for ActionItemComponent.
     */
    constructor();
    protected abstract createActionItem(): ActionItem;
    /**
     * Callback method run after default change detector has executed.
     */
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ActionItemComponent, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ActionItemComponent, never, never, { "actionId": "actionId"; "hidden": "hidden"; "enabled": "enabled"; "toggled": "toggled"; "text": "text"; "name": "name"; "iconClass": "iconClass"; "popOutEnabled": "popOutEnabled"; "popOutUrl": "popOutUrl"; "popOutTitle": "popOutTitle"; }, {}, never, never, false, never>;
}