HarmonyOS 鸿蒙Next半模态弹框（bindSheet）在折叠屏展开状态和平板上效果缺失

想让半模态在折叠屏和平板上正常展开，应将半模态类型设置为底部弹窗（ preferType : SheetType.BOTTOM ）。 参考文档：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/ts-universal-attributes-sheet-transition-V5#sheettype11枚举说明 

demo如下

// xxx.ets
[@Entry](/user/Entry)
[@Component](/user/Component)
struct SheetTransitionExample {
  [@State](/user/State) isShow:boolean = false
  [@Builder](/user/Builder) myBuilder() {
    Column() {
      Button("content1")
        .margin(10)
        .fontSize(20)
  Button(<span class="hljs-string"><span class="hljs-string">"content2"</span></span>)
    .margin(<span class="hljs-number"><span class="hljs-number">10</span></span>)
    .fontSize(<span class="hljs-number"><span class="hljs-number">20</span></span>)
}
.width(<span class="hljs-string"><span class="hljs-string">'100%'</span></span>)
}
build() {
Column() {
Button(“transition modal 1”)
.onClick(() => {
this.isShow = true
})
.fontSize(20)
.margin(10)
.bindSheet($$this.isShow, this.myBuilder(),{
detents:[SheetSize.MEDIUM,SheetSize.LARGE,200],
backgroundColor:Color.Gray,
blurStyle:BlurStyle.Thick,
showClose:true,
title:{title:“title”, subtitle:“subtitle”},
// 将弹窗类型设置为底部弹窗
preferType: SheetType.BOTTOM,
shouldDismiss:((sheetDismiss: SheetDismiss)=> {
console.log(“bind sheet shouldDismiss”)
sheetDismiss.dismiss()
})
})
}
.backgroundColor(Color.Green)
.justifyContent(FlexAlign.Start)
.width(‘100%’)
.height(‘100%’)
}
}