import Field from './Field';
declare class Checkbox extends Field {
    private offValue;
    _getConstraintObject(): {
        enum: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        accept: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        exclusiveMinimum: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        exclusiveMaximum: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        format: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        maxFileSize: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        maxLength: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        maximum: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        maxItems: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        minLength: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        minimum: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        minItems: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        pattern: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        required: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        type: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
        uniqueItems: (constraint: any, inputVal: any) => {
            valid: boolean;
            value: any;
        };
    };
    protected _applyDefaults(): void;
    protected _getDefaults(): {
        enforceEnum: boolean;
        readOnly: boolean;
        enabled: boolean;
        visible: boolean;
        label: {
            visible: boolean;
            richText: boolean;
        };
        required: boolean;
        type: string | undefined;
    };
    get enum(): any[];
    protected updateDataNodeAndTypedValue(val: any): undefined | any;
    set checked(check: boolean);
    get checked(): boolean;
    getState(isRepeatableChild?: boolean, forRestore?: boolean): {
        checked: boolean;
        editFormat: string | undefined;
        displayFormat: string | undefined;
        editValue: any;
        displayValue: any;
        enabled: boolean | undefined;
        readOnly: boolean | undefined;
        description?: string | undefined;
        rules?: import("./types").Items<string> | undefined;
        events?: import("./types").Items<string | string[] | undefined> | undefined;
        enumNames?: string[] | undefined;
        enum?: any[] | undefined;
        accept?: string[] | undefined;
        enforceEnum?: boolean | undefined;
        exclusiveMinimum?: string | number | undefined;
        exclusiveMaximum?: string | number | undefined;
        format?: string | undefined;
        maxFileSize?: string | number | undefined;
        maxLength?: number | undefined;
        maximum?: string | number | undefined;
        maxItems?: number | undefined;
        minOccur?: number | undefined;
        maxOccur?: number | undefined;
        minLength?: number | undefined;
        minimum?: string | number | undefined;
        minItems?: number | undefined;
        pattern?: string | undefined;
        required?: boolean | undefined;
        step?: number | undefined;
        type?: string | undefined;
        validationExpression?: string | undefined;
        uniqueItems?: boolean | undefined;
        dataRef?: string | null | undefined;
        lang?: string | undefined;
        ':type': string;
        appliedCssClassNames?: string | undefined;
        label?: import("./types").Label | undefined;
        visible?: boolean | undefined;
        name?: string | undefined;
        constraintMessages?: import("./types").ConstraintsMessages | undefined;
        fieldType?: string | undefined;
        errorMessage?: string | undefined;
        properties: {
            [key: string]: any;
        } & {
            [key: string]: any;
        };
        repeatable?: boolean | undefined;
        screenReaderText?: string | undefined;
        tooltip?: string | undefined;
        altText?: string | undefined;
        viewType?: string | undefined;
        buttonType?: string | undefined;
        placeholder?: string | undefined;
        valid?: boolean | undefined;
        validity?: any;
        validationMessage?: string | undefined;
        default?: any;
        value?: any;
        displayValueExpression?: string | undefined;
        emptyValue?: "" | "undefined" | "null" | undefined;
        _dependents?: {
            id: string;
            propertyName: string | undefined;
        }[] | undefined;
        allowedComponents?: undefined;
        columnClassNames?: undefined;
        columnCount?: undefined;
        gridClassNames?: undefined;
        index: number;
        parent: undefined;
        qualifiedName: any;
        id: string;
    };
}
export default Checkbox;