In Android, viewpager combines with fragment for infinite sliding
The implementation of viewpager combined with fragment to realize infinite loop switching is also carried out in the adapter. Of course, sliding monitoring can also be realized
After actual inspection, four fragments should be passed in, otherwise sliding to the right will cause problems. I don't know the reason
If you want to realize the page turning effect of the answer interface, you can use this method. You can create a readfragment, and then new four objects of this fragment. The common processing of different pages can be directly implemented in readfragment. When turning pages, the parameters that need to be changed for each page can be obtained from these four objects in the sliding listener.
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