android 仿google play效果,ListView/GridView下拉刷新,上拉加载更多,自动加载异步请求数据以及分页数据 package net.xinhua.activity; import net.xinhuamm.widget.TouchViewPager; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManag