} } @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { } @Override public void onPageScrollStateChanged(int state) { } }); } private class MyPagerAdapter extends android.support.v4.view.PagerAdapter { public int getCount() { return 4; } public Object instantiateItem(View collection, int position) { LayoutInflater inflater = (LayoutInflater) collection.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); int resId = 0; switch (positi...

Different different use source code  }  if (position == 1) {  }  if (position == 2) {  }  if (position == 3) { 

final android.support.v4.view.ViewPager viewPager = new android.support.v4.view.ViewPager(this); viewPager.setLayoutParams(new ViewGroup.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); MyPagerAdapter adapter = new MyPagerAdapter(); viewPager.setAdapter(adapter); viewPager.setCurrentItem(0); linear1.addView(viewPager); viewPager.addOnPageChangeListener(new android.support.v4.view.ViewPager.OnPageChangeListener() { public void onPageSelected(int position)...

final android.support.v4.view.ViewPager viewPager = new android.support.v4.view.ViewPager(this); viewPager.setLayoutParams(new ViewGroup.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); MyPagerAdapter adapter = new MyPagerAdapter(); viewPager.setAdapter(adapter); viewPager.setCurrentItem(0); linear1.addView(viewPager); viewPager.addOnPageChangeListener(new android.support.v4.view.ViewPager.OnPageChangeListener() { public void onPageSelected(int position...