自学鸿蒙HarmonyOS的ArkTS语言＜十一＞wrapBuilder：封装全局@Builder

@Builder function globalBuilder1(value: string, size: number) {
  Text(value)
    .fontSize(size)
}

@Builder function globalBuilder2(value: string, size: number) {
  Text(value)
    .fontSize(size)
    .fontColor(Color.Blue)
}

// wrapBuilder(全局builder方法) - 返回一个WrappedBuilder对象
let globalWrapBuilder1: WrappedBuilder<[string, number]> = wrapBuilder(globalBuilder1)

// 放到数组中
let globalWrapBuilder2: WrappedBuilder<[string, number]>[] = [wrapBuilder(globalBuilder1), wrapBuilder(globalBuilder2)]


@Entry
@Component
struct Index8 {


  build() {
    Column() {
      globalBuilder1('我是通过全局builder传入的', 20)

      globalWrapBuilder1.builder('我是通过wrapBuilder传入的', 25)

      Column() {
        ForEach(globalWrapBuilder2, (item: WrappedBuilder<[string, number]>) => {
          item.builder('我是通过遍历WrappedBuilder传入的', 20)
        })
      }
      .margin({top: 50})
    }
  }
}

总结：
1、参数只能是全局builder方法
2、返回一个WrappedBuilder对象，其builder属性方法只能在struct内使用

3、可以用循环来进行不同@Builder函数的渲染