import { EventEmitter } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class InputNumberComponent implements ControlValueAccessor {
    isDisabled: boolean;
    onValueChanged: EventEmitter<number>;
    min: number;
    max: number;
    defaultValue: number;
    allowFraction: boolean;
    emptyEnable: boolean;
    isValid: boolean;
    errorMessage: string;
    width: string;
    throwError: boolean;
    private _value;
    get value(): number;
    set value(v: number);
    onChange: (_: any) => void;
    onTouched: () => void;
    updateChanges(): void;
    writeValue(value: number): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState(isDisabled: boolean): void;
    chengeNumber(): void;
    add(i: number): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<InputNumberComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<InputNumberComponent, "mdc-input-number", never, { "min": "min"; "max": "max"; "defaultValue": "defaultValue"; "allowFraction": "allowFraction"; "emptyEnable": "emptyEnable"; "isValid": "isValid"; "errorMessage": "errorMessage"; "width": "width"; "throwError": "throwError"; }, { "onValueChanged": "onValueChanged"; }, never, never>;
}
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