Question

I am trying to implement viewpagerindicator within my app.

I am using viewpagerindicator lib. and my code is bellow link.

http://pastebin.com/TRUazPmb

I am getting an error,

11-15 13:07:35.145: E/AndroidRuntime(431): Caused by: java.lang.IllegalStateException: ViewPager adapter must implement TitleProvider to be used with TitlePageIndicator.

at ViewPageActivitys line indicator.setViewPager(mPager);

Anybody help me how to solve it?

Thank you

Answer 1

public class ViewPageFragmentAdapter extends FragmentPagerAdapter {

replace this line with

public class ViewPageFragmentAdapter extends FragmentPagerAdapter implements TitleProvider{

You have to implement TitleProvider for your pager adapter if you are using titlePageindicator.
you might need to add some functions after implementing this…

to call different children..

@Override
        public Fragment getItem(int arg0) {
            if (arg0 == 0) {
                return new Fragment1();
            } else if (arg0 == 1) {
                return new Fragment2();
            } else if (arg0 == 2){
                return new Fragment3();
            } else {
                return new Fragment0();
            }
        }