#鸿蒙通关秘籍#如何使用geometryTransition实现HarmonyOS NEXT一镜到底动效？

import { curves } from '@kit.ArkUI';

@Entry
@Component
struct IfElseGeometryTransition {
  @State isShow: boolean = false;

  build() {
    Stack({ alignContent: Alignment.Center }) {
      if (this.isShow) {
        Image($r('app.media.spring'))
          .autoResize(false)
          .clip(true)
          .width(200)
          .height(200)
          .borderRadius(100)
          .geometryTransition("picture")
          .transition(TransitionEffect.OPACITY)
          .id('item1')
      } else {
        Column() {
          Column() {
            Image($r('app.media.sky'))
              .size({ width: '100%', height: '100%' })
          }
          .size({ width: '100%', height: '100%' })
        }
        .width(100)
        .height(100)
        .borderRadius(50)
        .clip(true)
        .geometryTransition("picture")
        .transition(TransitionEffect.OPACITY)
        .position({ x: 40, y: 40 })
        .id('item2')
      }
    }
    .onClick(() => {
      animateTo({
        curve: curves.springMotion()
      }, () => {
        this.isShow = !this.isShow;
      })
    })
    .size({ width: '100%', height: '100%' })
  }
}
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