import * as _angular_core from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';

/**
 * Checkbox built on a native `<input type="checkbox">` (shadcn pattern) — no
 * Material dependency. Projected content renders as the clickable label.
 */
declare class CheckboxComponent implements ControlValueAccessor {
    readonly id: _angular_core.InputSignal<string>;
    readonly name: _angular_core.InputSignal<string | null>;
    readonly disabled: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly indeterminate: _angular_core.InputSignal<boolean>;
    readonly required: _angular_core.InputSignal<boolean>;
    readonly ariaLabel: _angular_core.InputSignal<string | null>;
    readonly ariaDescribedby: _angular_core.InputSignal<string | null>;
    readonly ariaLabelledby: _angular_core.InputSignal<string | null>;
    readonly ariaInvalid: _angular_core.InputSignal<string | boolean | null>;
    readonly class: _angular_core.InputSignal<string>;
    readonly checkedChange: _angular_core.OutputEmitterRef<boolean>;
    private readonly ref;
    protected readonly checked: _angular_core.WritableSignal<boolean>;
    protected readonly disabledState: _angular_core.WritableSignal<boolean>;
    protected readonly ariaInvalidAttr: _angular_core.Signal<string | null>;
    protected readonly isDisabled: _angular_core.Signal<boolean>;
    protected readonly hostClasses: _angular_core.Signal<string>;
    protected readonly labelClasses: _angular_core.Signal<string>;
    protected readonly boxClasses: _angular_core.Signal<string>;
    private readonly invalid;
    private onChange;
    private onTouched;
    protected handleChange(event: Event): void;
    protected handleBlur(): void;
    focus(): void;
    writeValue(v: boolean): void;
    registerOnChange(fn: (v: boolean) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(d: boolean): void;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CheckboxComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<CheckboxComponent, "Checkbox", never, { "id": { "alias": "id"; "required": false; "isSignal": true; }; "name": { "alias": "name"; "required": false; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "indeterminate": { "alias": "indeterminate"; "required": false; "isSignal": true; }; "required": { "alias": "required"; "required": false; "isSignal": true; }; "ariaLabel": { "alias": "aria-label"; "required": false; "isSignal": true; }; "ariaDescribedby": { "alias": "aria-describedby"; "required": false; "isSignal": true; }; "ariaLabelledby": { "alias": "aria-labelledby"; "required": false; "isSignal": true; }; "ariaInvalid": { "alias": "aria-invalid"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, { "checkedChange": "checkedChange"; }, never, ["*"], true, never>;
}

export { CheckboxComponent };