@tarojs/components/dist/collection/components/pull-to-refresh/style/index.css

Taro 组件库

.rmc-pull-to-refresh-content{transform-origin:0 0}.rmc-pull-to-refresh-content-wrapper{min-height:100%}.rmc-pull-to-refresh-transition{transition:transform .3s}@keyframes rmc-pull-to-refresh-indicator{50%{opacity:.2}to{opacity:1}}.rmc-pull-to-refresh-indicator{text-align:center;height:30px;line-height:10px}.rmc-pull-to-refresh-indicator>div{background-color:gray;border-radius:100%;width:6px;height:6px;margin:3px;animation:.5s linear infinite both rmc-pull-to-refresh-indicator;display:inline-block}.rmc-pull-to-refresh-indicator>div:nth-child(0){animation-delay:-.1s!important}.rmc-pull-to-refresh-indicator>div:first-child{animation-delay:-.2s!important}.rmc-pull-to-refresh-indicator>div:nth-child(2){animation-delay:-.3s!important}.rmc-pull-to-refresh-down .rmc-pull-to-refresh-indicator{margin-top:-25px}