HarmonyOS 半模态页面切换高度档位问题

参考示例如下：

@Entry
@Component
struct SheetTransitionExample {
  @State isShow: boolean = false
  @State isDetents: boolean = true
  @State bindSheetHeight: number = 300

  @Builder
  myBuilder() {
    Column() {
      Button("跳到二档高度")
        .margin(10)
        .fontSize(20).onClick(() => {
        this.isDetents = false
      })

      Button("跳到一档高度")
        .margin(10)
        .fontSize(20).onClick(() => {
        this.isDetents = true
      })
    }
    .width('100%')
  }

  build() {
    Column() {
      Button("显示")
        .onClick(() => {
          this.isShow = true
        })
        .fontSize(20)
        .margin(10)
        .bindSheet($$this.isShow, this.myBuilder(), {
          // height: this.bindSheetHeight,
          detents: this.isDetents ? [300, 500] : [500, 700],
          backgroundColor: Color.Gray,
          blurStyle: BlurStyle.Thick,
          showClose: true,
          title: { title: "title", subtitle: "subtitle" },
          preferType: SheetType.CENTER,
          shouldDismiss: ((sheetDismiss: SheetDismiss) => {
            console.log("bind sheet shouldDismiss")
            sheetDismiss.dismiss()
          })
        })
    }
    .justifyContent(FlexAlign.Start)
    .width('100%')
    .height('100%')
  }
}
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