android滑屏导航

privatevoidinitViewPager(){advPager=(ViewPager)findViewById(R.id.adv_pager);ListadvPics=newArrayList();ImageViewimg1=newImageView(this);img1.setBackgroundResource(R.drawable.a1);advPics.add(img1);ImageViewimg2=newImageView(this);img2.setBackgroundResource(R.draw