1/* 2 * Copyright (c) 2023 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 16class __InternalField__ { 17 _value: number; 18 __rootNodeOfNodeController__: FrameNode | null; 19 constructor() 20 { 21 this._value = -1; 22 } 23} 24 25abstract class NodeController { 26 _nodeContainerId: __InternalField__; 27 constructor() { 28 this._nodeContainerId = new __InternalField__(); 29 } 30 31 abstract makeNode(UIContext: UIContext): FrameNode | null; 32 __makeNode__(UIContext: UIContext): FrameNode | null { 33 this._nodeContainerId.__rootNodeOfNodeController__ = this.makeNode(UIContext); 34 return this._nodeContainerId.__rootNodeOfNodeController__; 35 36 } 37 rebuild() { 38 if (this._nodeContainerId !== undefined && this._nodeContainerId !== null && this._nodeContainerId._value >= 0) { 39 getUINativeModule().nodeContainer.rebuild(this._nodeContainerId._value); 40 } 41 } 42} 43