title: In `ListView`, Why does disabling `animationCache` and `scrollingCache` reduces scroll lag?
body: <p>I have tried to get more information about the methods in the documentation, but I couldn't find any useful information related to my question.</p>
  
  <p>It seems counter-intuitive that the enabling caching would introduce lag - the purpose of caching is to reduce retrieval latency after all. So what exactly is happening underneath those methods?</p>