Android Open Source - semana-isw2013 Workshop Activity

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Back to project page semana-isw2013.

License

The source code is released under:

Apache License

Java Source Code

package mobi.itson.semanaisw2013app;
//from  w w  w .ja v  a2  s .  c  om
import java.util.ArrayList;

import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.app.NavUtils;
import android.widget.Toast;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.ActionBar.Tab;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.MenuItem;

@SuppressLint("ShowToast")
public class WorkshopActivity extends SherlockFragmentActivity{

  @Override
  protected void onCreate(Bundle savedInstance) {
    super.onCreate(savedInstance);
    
    setUpActionBar();
  }
  
  @SuppressWarnings("static-access")
  @TargetApi(Build.VERSION_CODES.HONEYCOMB)
  private void setUpActionBar(){
    ActionBar actionBar = getSupportActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    
    //Tabs
    actionBar.setNavigationMode(actionBar.NAVIGATION_MODE_TABS);
    
    actionBar.addTab(actionBar.newTab().setText("Talleres")
        .setTabListener(new TabListener(getWorkshops(R.array.workshops), "Talleres")));
    
  }
  
  private ArrayList<Workshop> getWorkshops(int dayResource){
    ArrayList<Workshop> workshops = new ArrayList<Workshop>();
    Resources res = getResources();
    
    TypedArray dayResources = res.obtainTypedArray(dayResource);
    
    String[] names = res.getStringArray(dayResources.getResourceId(0, 0));
    String[] instructors = res.getStringArray(dayResources.getResourceId(1, 0));
    String[] requirements = res.getStringArray(dayResources.getResourceId(2, 0));
    String[] dates = res.getStringArray(dayResources.getResourceId(3, 0));
    String[] classrooms = res.getStringArray(dayResources.getResourceId(4, 0)); 
    String[] summaries = res.getStringArray(dayResources.getResourceId(5, 0));
    String[] durations = res.getStringArray(dayResources.getResourceId(6, 0));
    TypedArray images = res.obtainTypedArray(dayResources.getResourceId(7, 0));
    
    //Array length
    int arrayLength = names.length;
    
    for(int i = 0; i<arrayLength; i++){
      workshops.add(new Workshop(names[i], instructors[i], summaries[i], 
          requirements[i], dates[i], classrooms[i], durations[i], images.getResourceId(i, 0)));
    }
    
    dayResources.recycle();
    images.recycle();
    
    return workshops;
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
      // This ID represents the Home or Up button. In the case of this
      // activity, the Up button is shown. Use NavUtils to allow users
      // to navigate up one level in the application structure. For
      // more details, see the Navigation pattern on Android Design:
      //
      // http://developer.android.com/design/patterns/navigation.html#up-vs-back
      //
      NavUtils.navigateUpFromSameTask(this);
      return true;
    }
    return super.onOptionsItemSelected(item);
  }
  
  public static class TabListener implements ActionBar.TabListener{

    private WorkshopPagerFragment mFragment;
      
    private final ArrayList<Workshop> mWorkshops;
    private final String mTag;
    
    public TabListener(ArrayList<Workshop> mWorkshops, String mTag){
      this.mWorkshops = mWorkshops;
      this.mTag = mTag;
    }
    
    @Override
    public void onTabSelected(Tab tab, FragmentTransaction ft) {
      if(mFragment == null){
        mFragment = WorkshopPagerFragment.newInstance(mWorkshops);
        ft.add(android.R.id.content,mFragment, mTag);
      } else {
        ft.attach(mFragment);
      }
    }

    @Override
    public void onTabUnselected(Tab tab, FragmentTransaction ft) {
      if(mFragment != null){
        ft.detach(mFragment);
      }
    }

    @Override
    public void onTabReselected(Tab tab, FragmentTransaction ft) throws UnsupportedOperationException{
      
    }
    
    
  }
  
  
}

Java Source Code List

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