Control which directions the ViewPager can be scrolled, dynamically with UI feedback

Question

I\'m working on an app which uses many pages to swipe through, however at some pages I would like to be able to prevent scrolling to the next page until they\'ve selected so

Answer 1

I implmented viewpager for a wizard with a max page that the user can't pass it.

At the end the solution was in the adapter. I changed the count of the PagerAdapter and this way blocks the user from passing the max page:

@Override
public int getCount() {
    return mProgress; //max page + 1
}

When the user progresses to the next page:

private void setWizardProgress(int progress) {
    if(progress > mProgress) {
        mProgress = progress;
        mWizardPagerAdapter.notifyDataSetChanged();
    }
}

This way when the user is at max page he can't scroll to the right until the progress is updated.