setUserVisibleHint需要注意的地方

Why does the setUserVisibleHint called before onCreateView in Fragment?

附上链接

http://stackoverflow.com/questions/38104691/why-does-the-setuservisiblehint-called-before-oncreateview-in-fragment

原来therefore you want the system to know which priority has this fragment before you ask the system to create the view.

这样我们就不能直接做UI变动，直接做请求数据，或者判断一下然后initView就可以了