#鸿蒙通关秘籍# 如何在HarmonyOS NEXT项目中正确使用PullToRefresh组件实现下拉刷新和上滑加载？

"dependencies": {
   "@ohos/pulltorefresh": "^2.0.5"
   }
1.
2.
3.

PullToRefresh({
        data: this.list,//数据源
        scroller: this.scroller,
        customList: () => {
          this.getListView()//List列表组件封装
        },
        onRefresh: () => {
          this.page = 1
          return new Promise((solve, reject) => {
            if (this.list) {
              this.list= []
            }
            this.getData(() => {
              solve("")
            })
          })
        },
        onLoadMore: () => {
          return new Promise((solve, reject) => {
            this.getData(() => {
              solve("")
            })
          })
        }
      }).layoutWeight(1)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.