文章目錄
- 1. 配置下拉重新整理
- 2. 下拉重新整理監聽
- 3. tab監聽索引
- 4. 控制台監控
- 5. 父子元件調用
- 6. 效果圖
1. 配置下拉重新整理
在
pages.json
配置檔案中添加如下配置:
"enablePullDownRefresh":true //開啟下拉重新整理
2. 下拉重新整理監聽
// 目前頁下拉重新整理
onPullDownRefresh() {
var me = this;
// 監聽tab
console.log("me.curIndex",me.curIndex)
// 下拉重新整理判斷,如果是不同tab,那麼元件中重新整理的請求也不同
if (me.curIndex == 0) {
// 虛位以待
} else if (me.curIndex == 1) {
// 調用公共視訊元件查詢首頁短視訊清單
this.$refs.videoFollowComp.displayVideoPaging(1, true);
} else if (me.curIndex == 2) {
// 調用公共視訊元件查詢首頁短視訊清單
this.$refs.videoComp.displayVideoPaging(1, true);
}
}
3. tab監聽索引
tab頁面 | 監聽目前索引方法 | 擷取監聽api | 索引 |
附近 | onPullDownRefresh | me.curInde | |
關注 | onPullDownRefresh | me.curInde | 1 |
推薦 | onPullDownRefresh | me.curInde | 2 |
4. 控制台監控
5. 父子元件調用
- 父頁面index.nvue
this.$refs.videoFollowComp.displayVideoPaging(1, true);
- 子元件videoComp.vue
(page, needClearList) {
// 查詢首頁短視訊清單
var me = this;
var myUserInfo = getApp().getUserInfoSession();
// console.log("首頁",myUserInfo)
var userId = "";
if (myUserInfo != null) {
userId = myUserInfo.id;
}
var serverUrl = app.globalData.serverUrl;
uni.request({
method: "GET",
header: {
headerUserId: userId,
headerUserToken: app.getUserSessionToken()
},
url: serverUrl + "/vlog/indexList?userId=" + userId + "&page=" + page + "&pageSize=10",
success(result) {
if (result.data.status == 200) {
var vlogList = result.data.data.rows;
var totalPage = result.data.data.total;
// me.playerList = vlogList;
if (needClearList) {
me.playerList = [];
}
me.playerList = me.playerList.concat(vlogList);
me.page = page;
me.totalPage = totalPage;
if (needClearList) {
me.setThisVlogInfo();
me.freshCommentCounts();
}
} else {
uni.showToast({
title: result.data.msg,
icon: "none",
duration: 3000
});
}
},
complete() {
uni.stopPullDownRefresh();
}
});
}
6. 效果圖