Android Open Source - CakeUI Cake Fragment

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Back to project page CakeUI.

License

The source code is released under:

GNU General Public License

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Java Source Code

package com.cakeui.generic.fragment;
/*from ww  w . j  a  v  a  2  s. co  m*/
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.actionbarsherlock.app.SherlockFragment;
import com.cakeui.generic.activity.CakeActivity;

/**
 * 
 * @author Mariana Azevedo
 * @email mariana@bsi.ufla.br
 * 
 * @author Sarah Caixeta
 * @email caixeta.sarah@gmail.com
 *
 *
 * Class that implements a generic Fragment.
 */

public class CakeFragment extends SherlockFragment{

  private String previousFragmentTag;
  private String mainFragmentTag;
  
  private boolean mainFragment;

  public CakeFragment(){}
  
  @Override
  public void setArguments(Bundle args) {
    super.setArguments(args);
    
    this.mainFragment = args.getBoolean("mainFragment");
  }
  
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {

    return super.onCreateView(inflater, container, savedInstanceState);
  }

  public String getFragmentTag(){
    return this.getClass().getName();
  }

  public FragmentManager getSherlockFragmentManager(){
    return getFragmentManager();
  }
  
  /**
   * Sets the Fragment that is in the top of the FragmentTransaction's back stack. 
   * You should set this attribute, if you want control the Android back button's iteration
   * between previous Fragments. 
   */
  public void setFirstFragmentOnBackStack(String previousFragmentTag){
    this.previousFragmentTag = previousFragmentTag;
  }
  
  /**
   * Get the Fragment that is in the top of the FragmentTransaction's back stack.
   * @return
   */
  public String getFirstFragmentOnBackStack(){
    return previousFragmentTag;
  }
  
  /**
   * Sets the operation's Main Fragment. You should set this attribute, 
   * if you want that in the end of operations, the iteration with the positive option
   * in dialogs lead your user to the Main Fragment's page.
   */
  public void setMainFragmentTag(String tag){
    this.mainFragmentTag = tag;
  }
  
  /**
   * Get the operation's Main Fragment.
   * @return
   */
  public String getMainFragmentTag(){
    return mainFragmentTag;
  }
  
  /**
   * Sets true, if your Fragments' behavior is lead the user to the Main Fragment's page
   * after the operation is finished, and false if your Fragments' behavior is back to 
   * the previous Fragment's page after the operation is finished. 
   * @param backtoMain
   * @return
   */
  public boolean isMainFragment(){
    return mainFragment;
  }
  
  /**
   * Replaces the content of the container view with the new layout.
   * @param containerViewId - ID of the FrameLayout in which the fragment will be added.
   * @param fragmentID - ID of the root Layout of the fragment xml. 
   * @throws IllegalAccessException 
   * @throws java.lang.InstantiationException 
   */
  protected void addFragment(int containerViewID, int fragmentID, Class<? extends CakeFragment> newFragment, boolean mainFragment) throws java.lang.InstantiationException, IllegalAccessException{
    ((CakeActivity) this.getActivity()).addFragmentToScreen(containerViewID, fragmentID, newFragment, mainFragment);
  }
}

Java Source Code List