import * as i0 from '@angular/core';
import { Renderer2, ElementRef, OnDestroy, AfterContentInit, DoCheck, Signal, QueryList, ChangeDetectorRef, AfterViewInit } from '@angular/core';
import { BooleanInput } from '@angular/cdk/coercion';
import * as i2 from '@angular/forms';
import { ControlValueAccessor, NgControl, NgForm, FormGroupDirective } from '@angular/forms';
import { NxErrorComponent } from '@aposin/ng-aquila/base';
import { ErrorStateMatcher } from '@aposin/ng-aquila/utils';
import { Subject } from 'rxjs';
import * as i1 from '@angular/common';
import * as i3 from '@aposin/ng-aquila/icon';
import { FocusMonitor } from '@angular/cdk/a11y';
import { UniqueSelectionDispatcher } from '@angular/cdk/collections';

/** @docs-private */
declare class NxRadioToggleButtonBaseComponent {
    protected readonly renderer: Renderer2;
    /** @docs-private */
    toggleButtonId: string;
    /** @docs-private */
    value: any;
    /** @docs-private */
    labelContainer: ElementRef;
    /** @docs-private */
    toggleInput: ElementRef;
    constructor(/** @docs-private */ renderer: Renderer2);
    /** @docs-private */
    triggerInputClick(event: MouseEvent): void;
    /** @docs-private */
    setFirstButton(): void;
    /** @docs-private */
    setLastButton(): void;
    /** @docs-private */
    resetClasses(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxRadioToggleButtonBaseComponent, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NxRadioToggleButtonBaseComponent, never, never, { "value": { "alias": "value"; "required": false; }; }, {}, never, never, true, never>;
}

declare const RESET_VALUES: (string | null | undefined)[];
declare class NxRadioToggleComponent implements ControlValueAccessor, OnDestroy, AfterContentInit, DoCheck {
    private readonly _cdr;
    /** @docs-private */ readonly ngControl: NgControl | null;
    private readonly _errorStateMatcher;
    private readonly _parentForm;
    private readonly _parentFormGroup;
    private readonly _toggleId;
    errorChild?: NxErrorComponent;
    /** Whether the component should switch to vertical buttons on mobile viewports. */
    disableMobile: boolean;
    private _selection;
    /** @docs-private */
    errorState: i0.WritableSignal<boolean>;
    readonly _disableChange: Subject<void>;
    /** @docs-private */
    additionalClasses: string;
    /** Sets the component to the disabled state.*/
    set disabled(value: BooleanInput);
    get disabled(): boolean;
    private _disabled;
    /** Sets the component to the readonly state.*/
    set readonly(value: boolean);
    get readonly(): boolean;
    private _readonly;
    /**
     * @deprecated use ariaLabel or ariaLabelledby instead
     * Sets the name used for accessibility.
     */
    set name(value: string);
    get name(): string;
    set ariaLabel(value: string | null);
    get ariaLabel(): string | null;
    private _ariaLabel;
    set ariaLabelledBy(value: string | null);
    get ariaLabelledBy(): string | null;
    private _ariaLabelledBy;
    errorMessageId: Signal<string | null>;
    /** @docs-private */
    toggleButtons: QueryList<NxRadioToggleButtonBaseComponent>;
    /** @docs-private */
    get id(): string;
    /** Sets the modifiers for the component. */
    set style(value: string);
    /** @docs-private */
    get selection(): any;
    private readonly _destroyed;
    private onTouchedCallback;
    private onChangeCallback;
    constructor(_cdr: ChangeDetectorRef, 
    /** @docs-private */ ngControl: NgControl | null, _errorStateMatcher: ErrorStateMatcher, _parentForm: NgForm | null, _parentFormGroup: FormGroupDirective | null);
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    ngDoCheck(): void;
    registerOnChange(onChangeCallback: any): void;
    registerOnTouched(onTouchedCallback: any): void;
    /** Preselects the respective options. */
    writeValue(value: any): void;
    setDisabledState(isDisabled: boolean): void;
    /** @docs-private */
    change(value: any): void;
    /** @docs-private */
    updateErrorState(): void;
    setReadonly(value: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxRadioToggleComponent, [null, { optional: true; self: true; }, null, { optional: true; }, { optional: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxRadioToggleComponent, "nx-radio-toggle", never, { "disableMobile": { "alias": "disableMobile"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "readonly": { "alias": "readonly"; "required": false; }; "name": { "alias": "name"; "required": false; }; "ariaLabel": { "alias": "ariaLabel"; "required": false; }; "ariaLabelledBy": { "alias": "ariaLabelledBy"; "required": false; }; "style": { "alias": "variant"; "required": false; }; "writeValue": { "alias": "selection"; "required": false; }; }, {}, ["errorChild", "toggleButtons"], ["*", "nx-error"], true, never>;
    static ngAcceptInputType_disableMobile: unknown;
    static ngAcceptInputType_readonly: unknown;
}

/** @docs-private */
declare class NxRadioToggleButtonChange {
    readonly source: NxRadioToggleButtonComponent;
    readonly value: any;
    constructor(source: NxRadioToggleButtonComponent, value: any);
}
declare class NxRadioToggleButtonComponent extends NxRadioToggleButtonBaseComponent implements AfterViewInit, OnDestroy {
    private readonly radioToggle;
    private readonly _cdr;
    private readonly _toggleDispatcher;
    private readonly _focusMonitor;
    /** @docs-private */
    readonly onChecked: Subject<NxRadioToggleButtonChange>;
    disableMobile: boolean;
    /** @docs-private */
    set disabled(value: BooleanInput);
    get disabled(): boolean;
    private _disabled;
    set readonly(value: boolean);
    get readonly(): boolean;
    private _readonly;
    /** Aria label for screen reader users */
    set ariaLabel(value: string | null);
    get ariaLabel(): string | null;
    private _ariaLabel;
    /** @docs-private */
    controlInvalid: i0.Signal<true | null>;
    /** Sets the checked state and notify siblings and the parent group about the change */
    set selected(value: boolean);
    get selected(): boolean;
    private _selected;
    private readonly _destroyed;
    /** Unregister function for _expansionDispatcher. */
    private _removeUniqueSelectionListener;
    errorMessageId: i0.Signal<string | null>;
    constructor(radioToggle: NxRadioToggleComponent, 
    /** @docs-private */ renderer: Renderer2, _cdr: ChangeDetectorRef, _toggleDispatcher: UniqueSelectionDispatcher, _focusMonitor: FocusMonitor);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    setReadonly(value: boolean): void;
    /** @docs-private */
    get toggleId(): string;
    /** @docs-private */
    get id(): string;
    private _notifySiblings;
    private _emitCheckedEvent;
    /** @docs-private */
    select(): void;
    /** @docs-private */
    deselect(): void;
    /** @docs-private */
    onKeyupSpace(): void;
    /** Forward focus from host to hidden input field */
    _forwardFocusToInput(): void;
    _onInputClick(event: MouseEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxRadioToggleButtonComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxRadioToggleButtonComponent, "nx-radio-toggle-button", never, { "disableMobile": { "alias": "disableMobile"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "readonly": { "alias": "readonly"; "required": false; }; "ariaLabel": { "alias": "ariaLabel"; "required": false; }; "selected": { "alias": "selected"; "required": false; }; }, {}, never, ["*"], true, never>;
    static ngAcceptInputType_disableMobile: unknown;
    static ngAcceptInputType_readonly: unknown;
}

declare class NxRadioToggleModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NxRadioToggleModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NxRadioToggleModule, never, [typeof i1.CommonModule, typeof i2.FormsModule, typeof i3.NxIconModule, typeof NxRadioToggleComponent, typeof NxRadioToggleButtonComponent], [typeof NxRadioToggleComponent, typeof NxRadioToggleButtonComponent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NxRadioToggleModule>;
}

export { NxRadioToggleButtonBaseComponent, NxRadioToggleButtonChange, NxRadioToggleButtonComponent, NxRadioToggleComponent, NxRadioToggleModule, RESET_VALUES };