上拉加载，已经到达底部，却没有出现上拉加载

[bldf]

上拉加载已经到底部了，却没有出现上拉加载

<PullToRefresh className="xm-pull-to-refresh" direction="up" refreshing={loading} onRefresh={onRefresh} indicator={{ activate: '松开立即刷新', release: <CircularProgress size={24} />, deactivate: '下拉可刷新', finish: '刷新完成' }} damping={150} > <div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>45</div> <div style={{ height: '2rem' }}>4589</div> </div> </PullToRefresh>

找到原因是 scrollTop 获取的是小数，而clientHeight 获取的是整数导致的

随着市面上各种高分屏，高DPI，都会出现这样的问题

[wotermelon]

怎么解

[angryreid]

Plz refrer below same issue with solution. https://github.com/ant-design/ant-design-mobile/issues/3521

[angryreid]

plz check my newly created repo for this iusseu at below links. https://github.com/angryreid/PatchForAntdMBOLPullRefresh Based on the origin contributors did not move on even some coder raised pr for it already