TabLayout+PullToRefreshListView上拉刷新,下拉加载,imageloader自定义
主类布局(TabLayout需要道包design)主类的内容packagecom.example.a18_zhoukao_test;importandroid.support.design.widget.TabLayout;importandroid.support.v4.app.Fragment;importandroid.support.v4.app.FragmentPagerAdapter;