动态设置refresher-triggered的值，当触发下拉刷新时，refresher-triggered = true；当下拉刷新执行完之后refresher-triggered = false。

<scroll-view :scroll-top="scrollTop" scroll-y="true":refresher-triggered="triggered"@refresherrefresh="onRefresh"
><view id="demo1" class="scroll-view-item uni-bg-red">A</view><view id="demo2" class="scroll-view-item uni-bg-green">B</view><view id="demo3" class="scroll-view-item uni-bg-blue">C</view>
</scroll-view><script>export default {data() {return {triggered: false}},methods: {onRefresh(){this.triggered = true;setTimeout(() => {this.triggered = false;}, 3000)}}}
</script>

详情请阅览scroll-view自定义下拉刷新