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 fetch from '@system.fetch' 17import router from '@system.router' 18 19@Entry 20@Component 21struct HomeComponent { 22 private value1: string = "hello world 1" 23 private value2: string = "hello world 2" 24 private value3: string = "hello world 3" 25 26 build() { 27 Column() { 28 if (this.value1 === 'Hello') { 29 Text(this.value1) 30 } else if (this.value1 === '') { 31 Button() 32 } 33 } 34 .height(500) 35 } 36} 37