Android Open Source - Recipe-Puppy-Android Recipe Pager Adapter

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License

The source code is released under:

Apache License

Java Source Code

package com.jerin.magicrecipe.adapters;
/* w w  w  .  j a  va 2 s.c  om*/
import java.util.ArrayList;

import com.jerin.magicrecipe.data.MagicRecipeConstants;
import com.jerin.magicrecipe.data.RecipeItem;
import com.jerin.magicrecipe.fragments.RecipePageFragment;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;

/**
 * Pager Adapter which generates a fragment for each Recipe Item.
 * 
 * @author jerin
 * 
 */
public class RecipePagerAdapter extends FragmentStatePagerAdapter {

  private ArrayList<RecipeItem> recipeItems;

  public RecipePagerAdapter(FragmentManager fm) {
    super(fm);
  }

  /**
   * Set ArrayList of Recipe Items to adapter.
   * 
   * @param recipeItems
   */
  public void setData(ArrayList<RecipeItem> recipeItems) {
    this.recipeItems = recipeItems;
    notifyDataSetChanged();
  }

  @Override
  public Fragment getItem(int index) {
    RecipePageFragment recipePageFragment = new RecipePageFragment();
    Bundle args = new Bundle();
    args.putParcelable(MagicRecipeConstants.MAGICRECIPE_FRAGMENT_ARGS_KEY,
        recipeItems.get(index));
    recipePageFragment.setArguments(args);
    return recipePageFragment;
  }

  @Override
  public int getCount() {
    if (null == recipeItems) {
      return 0;
    }
    return recipeItems.size();
  }

}

Java Source Code List

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