At the middle of 22 minutes of the video, there are 9 pieces of data displayed, 2 pieces of data are displayed on each page. Logically, there should be 5 pages of paging, but the paging function in the teaching video only displays three pages.
宝怡2019-08-12 15:36:11
emm... In the video, it's not that there is a bug, it's just that the function is not fully implemented.
