1/* 2 * Copyright (c) 2022 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 16/** 17 * The construct function of NavRouter. 18 * @since 9 19 */ 20declare interface NavRouterInterface { 21 /** 22 * Constructor. 23 * @since 9 24 */ 25 (): NavRouterAttribute; 26} 27 28/** 29 * The attribute function of NavRouter 30 * @since 9 31 */ 32declare class NavRouterAttribute extends CommonMethod<NavRouterAttribute> { 33 /** 34 * Trigger callback when NavigationView state change. 35 * @since 9 36 */ 37 onStateChange(callback: (isActivated: boolean) => void): NavRouterAttribute; 38} 39 40/** 41 * Defines NavRouter Component. 42 * @since 9 43 */ 44declare const NavRouter: NavRouterInterface; 45 46/** 47 * Defines NavRouter Component instance. 48 * @since 9 49 */ 50declare const NavRouterInstance: NavRouterAttribute; 51