1/* 2 * Copyright (c) 2023-2025 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// [Start animation_card] 17@Entry 18@Component 19struct AnimationCard { 20 @State rotateAngle: number = 0; 21 22 build() { 23 Row() { 24 Button('change rotate angle') 25 .height('20%') 26 .width('90%') 27 .margin('5%') 28 .onClick(() => { 29 this.rotateAngle = (this.rotateAngle === 0 ? 90 : 0); 30 }) 31 .rotate({ angle: this.rotateAngle }) 32 .animation({ 33 curve: Curve.EaseOut, 34 playMode: PlayMode.Normal, 35 }) 36 }.height('100%') 37 .alignItems(VerticalAlign.Center) 38 } 39} 40// [End animation_card]