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 16abstract class NativeView { 17 18 constructor(compilerAssignedUniqueChildId: string, parent?: View) { 19 console.log(`${this.constructor.name}: new instance, child of parent ${parent && parent.id()}:${parent && parent.constructor.name}`); 20 } 21 22 protected markNeedUpdate(): void { 23 console.log(`${this.id()}:${this.constructor.name}: markNeedUpdate`); 24 } 25 26 abstract id(): void; 27 28 findChildById(compilerAssignedUniqueChildId: string): View { 29 console.log(`${this.id()}:${this.constructor.name}: findChildById ${compilerAssignedUniqueChildId}. Will not work!`); 30 return undefined; 31 } 32 33 static create(newView: View): void { 34 console.error("View.create - unimplemented"); 35 } 36 37} 38