HarmonyOS 鸿蒙Next动画结束回调监听不到

可以用animateTo定义动画参数，其中的onFinish可以设置。参考文档：

https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V13/ts-transition-animation-component-V13

对象说明 

import { promptAction } from '[@kit](/user/kit).ArkUI';

[@Entry](/user/Entry)
[@Component](/user/Component)
struct Index {
   @State showEvaluateComponent2: boolean = false;

   aboveToAppear() {
       console.log('6666');
   }

   build() {
       Column() {
           Text("button") {
           }
           .width(100)
           .height(100)
           .onClick(() => {
               animateTo({ duration: 200 }, () => {
                   // 第一张图的TransitionEffect包含了animation，transition的动画参数由TransitionEffect指定
                   // 第二张图的TransitionEffect不包含animation，transition的动画参数由animateTo指定
                   this.showEvaluateComponent2 = !this.showEvaluateComponent2;
                   promptAction.showToast({
                       message: "动画结束"
                   });
               });
           });

           if (this.showEvaluateComponent2) {
               Text("动画") {
               }
               .width(100)
               .height(100)
               .backgroundColor(Color.Green)
               .transition(
                   TransitionEffect.asymmetric(
                       TransitionEffect.move(TransitionEdge.BOTTOM).animation({ duration: 500, curve: Curve.EaseIn }),
                       TransitionEffect.move(TransitionEdge.BOTTOM).animation({
                           duration: 200,
                           curve: Curve.EaseOut,
                           onFinish: () => {
                               promptAction.showToast({
                                   message: "动画结束"
                               });
                           },
                           finishCallbackType: FinishCallbackType.REMOVED
                       })
                   )
               )
               .animation({
                   duration: 200,
                   curve: Curve.EaseOut,
                   onFinish: () => {
                       promptAction.showToast({
                           message: "动画结束"
                       });
                   }
               });
           }
       }
       .height('100%')
       .width('100%');
   }
}