class ViewPagerAdapter(private val listFragment : List<Pair<String, Fragment>>, fm: FragmentManager) : FragmentStatePagerAdapter(fm,BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT ){

    override fun getItem(position: Int) = listFragment[position].second

    override fun getCount() = listFragment.size

    override fun getPageTitle(position: Int) = listFragment[position].first
}