import { FocusMonitor } from '@angular/cdk/a11y';
import { AfterContentInit, ChangeDetectorRef, DoCheck, OnDestroy, OnInit, Provider } from '@angular/core';
import { NgControl } from '@angular/forms';
import { MatFormFieldControl } from '@angular/material/form-field';
import { Subject } from 'rxjs';
import { NgxEditorJSDirective } from '../../directives/ngx-editorjs.directive';
import { NgxEditorJSService } from '../../services/editorjs.service';
import { NgxEditorJSComponent } from '../editorjs/editorjs.component';
/**
 * Provider for the EditorJS Material Field Component
 */
export declare const EDITORJS_MATERIAL_FIELD_CONTROL: Provider;
/**
 * Single interface for EditorJSMaterialForm
 */
export interface EditorJSMaterialForm extends MatFormFieldControl<NgxEditorJSMatFieldComponent>, OnInit, AfterContentInit, OnDestroy, DoCheck {
}
/**
 * This component provides a [Material](https://material.angular.io) compatible `<mat-form-field>` component.
 * It provides a full implementation of all the required properties of a Material component
 *
 * @example
 * <mat-form-field>
 *  <ngx-editorjs-mat-field holder="my-editor"></ngx-editorjs>
 * </mat-form-field>
 */
export declare class NgxEditorJSMatFieldComponent extends NgxEditorJSComponent implements EditorJSMaterialForm {
    protected readonly editorService: NgxEditorJSService;
    protected focusMonitor: FocusMonitor;
    protected readonly changeDetection: ChangeDetectorRef;
    ngControl: NgControl;
    /**
     * Internal Static ID for Material for each editor instance
     */
    static nextId: number;
    /**
     * Material state change subject
     */
    stateChanges: Subject<void>;
    /**
     * Material control type
     */
    controlType: string;
    /**
     * Material error state
     */
    errorState: boolean;
    /**
     * Get the component value
     */
    get value(): any;
    /**
     * Set the component value
     * @param value The value to set
     */
    set value(value: any);
    /**
     * Material placeholder value
     */
    private _placeholder;
    /**
     * Get the Material placeholder value
     */
    get placeholder(): string;
    /**
     * Set the material Placeholder value
     * @input placeholder The placeholder state to set
     */
    set placeholder(placeholder: string);
    /**
     * Material focused state
     */
    private _focused;
    /**
     * Get the Material focused state
     */
    get focused(): boolean;
    /**
     * Set the Material focused state
     * @param focused The focused state to set
     */
    set focused(focused: boolean);
    /**
     * Material Required Value
     */
    private _required;
    /**
     * Get the Material required state
     */
    get required(): boolean;
    /**
     * Set the Material requied state
     * @param required The required state to set
     */
    set required(required: boolean);
    /**
     * Material disabled state
     */
    private _disabled;
    /**
     * Get the Material disabled state
     */
    get disabled(): boolean;
    /**
     * Set the Material disabled state
     * @param disabled The disabled state to set
     */
    set disabled(disabled: boolean);
    /**
     * Material empty state
     */
    private _empty;
    /**
     * Get the Material empty state
     */
    get empty(): boolean;
    /**
     * Set the Material empty state
     * @param empty The empty value
     */
    set empty(empty: boolean);
    /**
     * Access to the underlying {NgxEditorJSDirective}
     */
    readonly editorInstance: NgxEditorJSDirective;
    /**
     * Host binding to the unique ID for this editor for material
     */
    id: string;
    /**
     * Gets if the Material label should float
     */
    get shouldLabelFloat(): boolean;
    /**
     * Host binding for ARIA label
     */
    describedBy: string;
    /**
     *
     * @param ids The IDs of the Material components
     */
    setDescribedByIds(ids: string[]): void;
    /**
     * Material on container click
     * @param event The {MouseEvent} for the container click
     */
    onContainerClick(event: MouseEvent): void;
    /**
     * Constructor for the Material field, as this extends the `NgxEditorJSComponent` component
     * we call `super()` to get all the properties of that component
     * @param editorService The NgxEditorJSService instance
     * @param focusMonitor Focus monitor for the Material element
     * @param changeDetection The Change detection ref
     * @param ngControl The Angular control base class
     */
    constructor(editorService: NgxEditorJSService, focusMonitor: FocusMonitor, changeDetection: ChangeDetectorRef, ngControl: NgControl);
    /**
     * Called on OnInit
     */
    ngOnInit(): void;
    /**
     * Inside the AfterContentInit life-cycle we set up a listener for focus
     * and trigger focus autosave subscribe and unsubscribe
     */
    ngAfterContentInit(): void;
    /**
     * Set the error state based on the underlying control state
     */
    ngDoCheck(): void;
}