wx.createSelectorQuery()在ip6,ip7中获取的距离顶部的高度会偏下,刚开始几个差别不大后面的差的越来越大,xr和已测的安卓手机都是可以的,求指教
在setData的异步里面:调用的获取的方法: that.setData({ hairLabelList: lablelist, ['showSearchType.title']: lablelist[0].typeName, ['showSearchType.sex']: lablelist[0].sex, ['showSearchType.id']: lablelist[0].id, ['showSearchType.showType']: 0, }, () => { that.recordMargin() // 在当前同步流程结束后,下一个时间片执行 wx.hideLoading(); })
setTimeout(() => { this .data.hairLabelList.map((item, index) => { let selQuery = wx.createSelectorQuery(); selQuery.select( '#type' + index).boundingClientRect(); selQuery.exec(res => { if (!res[0]) return ; this .data.toTopList.push(res[0].top); console.log(res[0].top) }) }) }, 0) }, |
scrolling(e) { console.log( '点击获取的滚轮距离:' ,e.detail.scrollTop) if ( this .data.openSelWindow) return ; let arr = this .data.toTopList; let scrollTop = e.detail.scrollTop + 1; arr.forEach((item, index) => { if (item <= scrollTop && scrollTop < arr[index + 1] && this .data.showSearchType.title != this .data.hairLabelList[index].typeName) { console.log( '进来了' ); console.log(scrollTop); console.log( '---------' ) this .setData({ [ 'showSearchType.title' ]: this .data.hairLabelList[index].typeName, [ 'showSearchType.sex' ]: this .data.hairLabelList[index].sex, [ 'showSearchType.id' ]: this .data.hairLabelList[index].id, }) } }) }, |
通过 scroll-view 的bindscroll属性绑定的
麻烦提供出现问题的具体机型的微信版本号、系统版本号,以及能复现问题的代码片段(https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html)