@Override
public Object instantiateItem(ViewGroup container, int position) {
WindFragment fragment = (WindFragment) super.instantiateItem(container, position);
int day = Util.calculateDay(new Date()); // today
mFragments.put(new Integer(position), fragment);
return fragment;
}
@Override
public Fragment getItem(int position) {
WindFragment fragment = mFragments.get(new Integer(position));
if (fragment == null) {
int day = Util.calculateDay(new Date()); // today
fragment = WindFragment.newInstance(mWindSpots.get(position % mWindSpots.size()), day);
mFragments.put(new Integer(position), fragment);
}
return fragment;
}