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      1 package com.xtremelabs.robolectric.shadows;
      2 
      3 import android.support.v4.app.Fragment;
      4 import android.support.v4.app.FragmentManager;
      5 import android.support.v4.app.FragmentPagerAdapter;
      6 import android.view.ViewGroup;
      7 import com.xtremelabs.robolectric.internal.Implementation;
      8 import com.xtremelabs.robolectric.internal.Implements;
      9 import com.xtremelabs.robolectric.internal.RealObject;
     10 
     11 @Implements(FragmentPagerAdapter.class)
     12 public class ShadowFragmentPagerAdapter extends ShadowPagerAdapter{
     13     @RealObject
     14     private FragmentPagerAdapter realAdapter;
     15 
     16     private FragmentManager fragmentManager;
     17 
     18     @Implementation
     19     public void __constructor__(FragmentManager fm) {
     20         this.fragmentManager = fm;
     21     }
     22 
     23     @Implementation
     24     public void setPrimaryItem(ViewGroup container, int position, Object object) {
     25         fragmentManager.beginTransaction().add(container.getId(), (Fragment) object).commit();
     26     }
     27 
     28     @Implementation
     29     public Object instantiateItem(ViewGroup container, int position) {
     30         return realAdapter.getItem(position);
     31     }
     32 }