1/* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import {CommonMethod} from "./common"; 17 18export declare class CounterExtend<T> extends CounterAttribute<T> { 19} 20 21interface Counter extends CounterAttribute<Counter> { 22 (): Counter; 23} 24 25declare class CounterAttribute<T> extends CommonMethod<T> { 26 onStateChange(event: () => void): T; 27 28 onInc(event: () => void): T; 29 30 onDec(event: () => void): T; 31} 32 33export declare const CounterInterface: Counter; 34