HarmonyOS 鸿蒙Next List问题咨询

// xxx.ets
@Entry
@Component
struct ListExample {
  private arr: number[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
build() {
Scroll() {
List({ space: 20, initialIndex: 0 }) {
ForEach(this.arr, (item: number) => {
ListItem() {
Text(’’ + item)
.width(‘100%’)
.height(100)
.fontSize(16)
.textAlign(TextAlign.Center)
.borderRadius(10)
.backgroundColor(0xFFFFFF)
}
}, (item: string) => item)
}
.listDirection(Axis.Horizontal) // 排列方向
.scrollBar(BarState.Off)
.friction(0.6)
.divider({
strokeWidth: 2,
color: 0xFFFFFF,
startMargin: 20,
endMargin: 20
}) // 每行之间的分界线
.width(‘90%’)
}
.width(‘100%’)
.backgroundColor(Color.Grey)
}
}