Question

When user press this LEFT or RIGHT button the image should swap according to left or right in ViewPager, The button is out side of the ViewPager.. Can any body help me how to do this

Answer 1

Well is easy, you need to add code on the “onclick” of each button to do this:

ViewPager mPager = new ViewPager(mContext);  //replace mContext with "this" if in activity
int newPosition = mPager.getCurrentItem() + 1;  //- 1 if is the left button
newPosition = newPosition < (mPager.getAdapter().getCount() - 1) ? newPosition : newPosition - 1;
//And again this is for right, for left you need to compare 'newPosition >= 0'
mPager.setCurrentItem(newPosition);