Code example for FragmentPagerAdapter

Methods: notifyDataSetChanged

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    } 
 
    public void addTab(ActionBar.Tab tab, Class<?> clss) {
        mTabs.add(clss.getName());
        mActionBar.addTab(tab.setTabListener(this));
        notifyDataSetChanged(); 
    } 
 
    @Override 
    public int getCount() { 
        return mTabs.size();
    } 
 
    @Override 
    public Fragment getItem(int position) {
        return Fragment.instantiate(mContext, mTabs.get(position), null);
    } 
 
    @Override 
    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
    }