The picture list loads the refresh question again.

scene business activity, which displays 10 pictures.
code logic, created to query the activity information, then get the activity image according to the activity id , and then traverse the rendering.
problem: the picture has been cached in CDN, but every time you open the image on the page, it still has the effect of loading (wait a few seconds to load), which is actually going to be cached.
how to deal with it in order to have the effect of instant opening of pictures?

Mar.11,2021

enhance the user experience ~

  1. Occupy bitmap
  2. loading icon
  3. load thumbnails for large pictures first. It doesn't matter if you have blurred dots.
  4. single thread reads official picture replacement thumbnails in turn, and reads 10 dot cards at the same time ~
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3ab49-2c24b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3ab49-2c24b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?