import { TransferState } from '@angular/platform-browser';
import { ElementRef, NgZone, OnDestroy, EventEmitter, OnChanges, DoCheck, SimpleChanges, QueryList } from '@angular/core';
import DevExpress from 'devextreme/bundles/dx.all';
import Store from 'devextreme/data/abstract_store';
import DataSource, { Options as DataSourceOptions } from 'devextreme/data/data_source';
import DxRadioGroup from 'devextreme/ui/radio_group';
import { ControlValueAccessor } from '@angular/forms';
import { DxComponent, DxTemplateHost, NestedOptionHost, IterableDifferHelper, WatcherHelper } from 'devextreme-angular/core';
import { DxiItemComponent } from 'devextreme-angular/ui/nested';
import * as i0 from "@angular/core";
import * as i1 from "devextreme-angular/ui/nested";
import * as i2 from "devextreme-angular/core";
import * as i3 from "@angular/platform-browser";
/**
 * The RadioGroup is a UI component that contains a set of radio buttons and allows an end user to make a single selection from the set.

 */
export declare class DxRadioGroupComponent extends DxComponent implements OnDestroy, ControlValueAccessor, OnChanges, DoCheck {
    private _watcherHelper;
    private _idh;
    instance: DxRadioGroup;
    /**
     * Specifies the shortcut key that sets focus on the UI component.
    
     */
    get accessKey(): string | undefined;
    set accessKey(value: string | undefined);
    /**
     * Specifies whether the UI component changes its visual state as a result of user interaction.
    
     */
    get activeStateEnabled(): boolean;
    set activeStateEnabled(value: boolean);
    /**
     * Binds the UI component to data.
    
     */
    get dataSource(): DataSource | DataSourceOptions | Store | null | string | Array<DevExpress.ui.CollectionWidgetItem | any>;
    set dataSource(value: DataSource | DataSourceOptions | Store | null | string | Array<DevExpress.ui.CollectionWidgetItem | any>);
    /**
     * Specifies whether the UI component responds to user interaction.
    
     */
    get disabled(): boolean;
    set disabled(value: boolean);
    /**
     * Specifies the data field whose values should be displayed.
    
     */
    get displayExpr(): Function | string | undefined;
    set displayExpr(value: Function | string | undefined);
    /**
     * Specifies the global attributes to be attached to the UI component&apos;s container element.
    
     */
    get elementAttr(): any;
    set elementAttr(value: any);
    /**
     * Specifies whether the UI component can be focused using keyboard navigation.
    
     */
    get focusStateEnabled(): boolean;
    set focusStateEnabled(value: boolean);
    /**
     * Specifies the UI component&apos;s height.
    
     */
    get height(): number | Function | string | undefined;
    set height(value: number | Function | string | undefined);
    /**
     * Specifies text for a hint that appears when a user pauses on the UI component.
    
     */
    get hint(): string | undefined;
    set hint(value: string | undefined);
    /**
     * Specifies whether the UI component changes its state when a user pauses on it.
    
     */
    get hoverStateEnabled(): boolean;
    set hoverStateEnabled(value: boolean);
    /**
     * Specifies or indicates whether the editor&apos;s value is valid.
    
     */
    get isValid(): boolean;
    set isValid(value: boolean);
    /**
     * An array of items displayed by the UI component.
    
     */
    get items(): Array<any | {
        disabled?: boolean;
        html?: string;
        template?: any;
        text?: string;
        visible?: boolean;
    }>;
    set items(value: Array<any | {
        disabled?: boolean;
        html?: string;
        template?: any;
        text?: string;
        visible?: boolean;
    }>);
    /**
     * Specifies a custom template for items.
    
     */
    get itemTemplate(): any;
    set itemTemplate(value: any);
    /**
     * Specifies the radio group layout.
    
     */
    get layout(): string;
    set layout(value: string);
    /**
     * The value to be assigned to the `name` attribute of the underlying HTML element.
    
     */
    get name(): string;
    set name(value: string);
    /**
     * Specifies whether the editor is read-only.
    
     */
    get readOnly(): boolean;
    set readOnly(value: boolean);
    /**
     * Switches the UI component to a right-to-left representation.
    
     */
    get rtlEnabled(): boolean;
    set rtlEnabled(value: boolean);
    /**
     * Specifies the number of the element when the Tab key is used for navigating.
    
     */
    get tabIndex(): number;
    set tabIndex(value: number);
    /**
     * Information on the broken validation rule. Contains the first item from the validationErrors array.
    
     */
    get validationError(): any;
    set validationError(value: any);
    /**
     * An array of the validation rules that failed.
    
     */
    get validationErrors(): Array<any>;
    set validationErrors(value: Array<any>);
    /**
     * Specifies how the message about the validation rules that are not satisfied by this editor&apos;s value is displayed.
    
     */
    get validationMessageMode(): string;
    set validationMessageMode(value: string);
    /**
     * Indicates or specifies the current validation status.
    
     */
    get validationStatus(): string;
    set validationStatus(value: string);
    /**
     * Specifies the UI component&apos;s value.
    
     */
    get value(): any;
    set value(value: any);
    /**
     * Specifies which data field provides unique values to the UI component&apos;s value.
    
     */
    get valueExpr(): Function | string;
    set valueExpr(value: Function | string);
    /**
     * Specifies whether the UI component is visible.
    
     */
    get visible(): boolean;
    set visible(value: boolean);
    /**
     * Specifies the UI component&apos;s width.
    
     */
    get width(): number | Function | string | undefined;
    set width(value: number | Function | string | undefined);
    /**
    
     * A function that is executed when the UI component is rendered and each time the component is repainted.
    
    
     */
    onContentReady: EventEmitter<any>;
    /**
    
     * A function that is executed before the UI component is disposed of.
    
    
     */
    onDisposing: EventEmitter<any>;
    /**
    
     * A function used in JavaScript frameworks to save the UI component instance.
    
    
     */
    onInitialized: EventEmitter<any>;
    /**
    
     * A function that is executed after a UI component property is changed.
    
    
     */
    onOptionChanged: EventEmitter<any>;
    /**
    
     * A function that is executed after the UI component&apos;s value is changed.
    
    
     */
    onValueChanged: EventEmitter<any>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    accessKeyChange: EventEmitter<string | undefined>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    activeStateEnabledChange: EventEmitter<boolean>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    dataSourceChange: EventEmitter<DataSource | DataSourceOptions | Store | null | string | Array<DevExpress.ui.CollectionWidgetItem | any>>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    disabledChange: EventEmitter<boolean>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    displayExprChange: EventEmitter<Function | string | undefined>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    elementAttrChange: EventEmitter<any>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    focusStateEnabledChange: EventEmitter<boolean>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    heightChange: EventEmitter<number | Function | string | undefined>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    hintChange: EventEmitter<string | undefined>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    hoverStateEnabledChange: EventEmitter<boolean>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    isValidChange: EventEmitter<boolean>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    itemsChange: EventEmitter<Array<any | {
        disabled?: boolean;
        html?: string;
        template?: any;
        text?: string;
        visible?: boolean;
    }>>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    itemTemplateChange: EventEmitter<any>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    layoutChange: EventEmitter<string>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    nameChange: EventEmitter<string>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    readOnlyChange: EventEmitter<boolean>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    rtlEnabledChange: EventEmitter<boolean>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    tabIndexChange: EventEmitter<number>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    validationErrorChange: EventEmitter<any>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    validationErrorsChange: EventEmitter<Array<any>>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    validationMessageModeChange: EventEmitter<string>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    validationStatusChange: EventEmitter<string>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    valueChange: EventEmitter<any>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    valueExprChange: EventEmitter<Function | string>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    visibleChange: EventEmitter<boolean>;
    /**
    
     * This member supports the internal infrastructure and is not intended to be used directly from your code.
    
     */
    widthChange: EventEmitter<number | Function | string | undefined>;
    /**
    
     * 
    
    
     */
    onBlur: EventEmitter<any>;
    change(_: any): void;
    touched: (_: any) => void;
    get itemsChildren(): QueryList<DxiItemComponent>;
    set itemsChildren(value: QueryList<DxiItemComponent>);
    constructor(elementRef: ElementRef, ngZone: NgZone, templateHost: DxTemplateHost, _watcherHelper: WatcherHelper, _idh: IterableDifferHelper, optionHost: NestedOptionHost, transferState: TransferState, platformId: any);
    protected _createInstance(element: any, options: any): DxRadioGroup;
    writeValue(value: any): void;
    setDisabledState(isDisabled: boolean): void;
    registerOnChange(fn: (_: any) => void): void;
    registerOnTouched(fn: () => void): void;
    _createWidget(element: any): void;
    ngOnDestroy(): void;
    ngOnChanges(changes: SimpleChanges): void;
    setupChanges(prop: string, changes: SimpleChanges): void;
    ngDoCheck(): void;
    _setOption(name: string, value: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DxRadioGroupComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DxRadioGroupComponent, "dx-radio-group", never, { "accessKey": "accessKey"; "activeStateEnabled": "activeStateEnabled"; "dataSource": "dataSource"; "disabled": "disabled"; "displayExpr": "displayExpr"; "elementAttr": "elementAttr"; "focusStateEnabled": "focusStateEnabled"; "height": "height"; "hint": "hint"; "hoverStateEnabled": "hoverStateEnabled"; "isValid": "isValid"; "items": "items"; "itemTemplate": "itemTemplate"; "layout": "layout"; "name": "name"; "readOnly": "readOnly"; "rtlEnabled": "rtlEnabled"; "tabIndex": "tabIndex"; "validationError": "validationError"; "validationErrors": "validationErrors"; "validationMessageMode": "validationMessageMode"; "validationStatus": "validationStatus"; "value": "value"; "valueExpr": "valueExpr"; "visible": "visible"; "width": "width"; }, { "onContentReady": "onContentReady"; "onDisposing": "onDisposing"; "onInitialized": "onInitialized"; "onOptionChanged": "onOptionChanged"; "onValueChanged": "onValueChanged"; "accessKeyChange": "accessKeyChange"; "activeStateEnabledChange": "activeStateEnabledChange"; "dataSourceChange": "dataSourceChange"; "disabledChange": "disabledChange"; "displayExprChange": "displayExprChange"; "elementAttrChange": "elementAttrChange"; "focusStateEnabledChange": "focusStateEnabledChange"; "heightChange": "heightChange"; "hintChange": "hintChange"; "hoverStateEnabledChange": "hoverStateEnabledChange"; "isValidChange": "isValidChange"; "itemsChange": "itemsChange"; "itemTemplateChange": "itemTemplateChange"; "layoutChange": "layoutChange"; "nameChange": "nameChange"; "readOnlyChange": "readOnlyChange"; "rtlEnabledChange": "rtlEnabledChange"; "tabIndexChange": "tabIndexChange"; "validationErrorChange": "validationErrorChange"; "validationErrorsChange": "validationErrorsChange"; "validationMessageModeChange": "validationMessageModeChange"; "validationStatusChange": "validationStatusChange"; "valueChange": "valueChange"; "valueExprChange": "valueExprChange"; "visibleChange": "visibleChange"; "widthChange": "widthChange"; "onBlur": "onBlur"; }, ["itemsChildren"], never>;
}
export declare class DxRadioGroupModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<DxRadioGroupModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<DxRadioGroupModule, [typeof DxRadioGroupComponent], [typeof i1.DxiItemModule, typeof i2.DxIntegrationModule, typeof i2.DxTemplateModule, typeof i3.BrowserTransferStateModule], [typeof DxRadioGroupComponent, typeof i1.DxiItemModule, typeof i2.DxTemplateModule]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<DxRadioGroupModule>;
}