Android Open Source - campus Gallery Pages Fragment Adapter

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License

The source code is released under:

GNU General Public License

Java Source Code

package lecho.app.campus.adapter;
//from  w w w.j  a va  2 s .c  o m
import java.io.File;

import lecho.app.campus.fragment.GalleryPageFragment;
import lecho.app.campus.utils.Utils;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.text.TextUtils;
import android.util.Log;

/**
 * 
 * @author Lecho
 * 
 */
public class GalleryPagesFragmentAdapter extends FragmentStatePagerAdapter {
  private static final String TAG = "PlaceImageFragmentAdapter";
  private String mSymbol;
  private String[] mImagesNames;

  public GalleryPagesFragmentAdapter(FragmentManager fm, String symbol, String[] paths) {
    super(fm);
    if (TextUtils.isEmpty(symbol)) {
      Log.e(TAG, "Null symbol");
      throw new IllegalArgumentException("Null symbol");
    }
    mSymbol = symbol;
    if (null == paths) {
      Log.e(TAG, "Null paths");
      throw new IllegalArgumentException("Null paths");
    }
    mImagesNames = paths;
  }

  @Override
  public Fragment getItem(int position) {
    String imageName = mImagesNames[position];
    final StringBuilder path = new StringBuilder(Utils.getPlaceImagesDir(mSymbol)).append(File.separator).append(
        imageName);
    return GalleryPageFragment.newInstance(path.toString());
  }

  @Override
  public int getCount() {
    return mImagesNames.length;
  }

}

Java Source Code List

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