import com.handmark.pulltorefresh.extras.viewpager.PullToRefreshViewPager; //导入依赖的package包/类
@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_ptr_viewpager);

	mPullToRefreshViewPager = (PullToRefreshViewPager) findViewById(R.id.pull_refresh_viewpager);
	mPullToRefreshViewPager.setOnRefreshListener(this);

	ViewPager vp = mPullToRefreshViewPager.getRefreshableView();
	vp.setAdapter(new SamplePagerAdapter());
}
 

import com.handmark.pulltorefresh.extras.viewpager.PullToRefreshViewPager; //导入依赖的package包/类
@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_ptr_viewpager);

	mPullToRefreshViewPager = (PullToRefreshViewPager) findViewById(R.id.pull_refresh_viewpager);
	mPullToRefreshViewPager.setOnRefreshListener(this);

	VerticalViewPager vp = mPullToRefreshViewPager.getRefreshableView();
	vp.setAdapter(new SamplePagerAdapter());
}