设置onPageChangeListener方法即可
viewPagerl.setOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { } @Override public void onPageSelected(int position) { // 把当前显示的position传递出去 Log.i("Lgq","ssssssslllllll=="+position); } @Override public void onPageScrollStateChanged(int state) { } });