Android Open Source - semana-isw2013 Conference Activity

• Back to App/engine  ↑

From Project

Back to project page semana-isw2013.

License

The source code is released under:

Apache License

Java Source Code

package mobi.itson.semanaisw2013app;
//from  www .j  av  a 2 s. co m
import java.util.ArrayList;

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;

public class ConferenceActivity extends SherlockFragmentActivity{

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    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("L 07/10")
        .setTabListener(new TabListener(getConferences(R.array.monday_conferences), "Lunes")));

    actionbar.addTab(actionbar.newTab().setText("Ma 08/10")
        .setTabListener(new TabListener(getConferences(R.array.tuesday_conferences), "Martes")));
    
    actionbar.addTab(actionbar.newTab().setText("Mi 09/10")
        .setTabListener(new TabListener(getConferences(R.array.wednesday_conferences), "Miercoles")));
  }
  
  public ArrayList<Conference> getConferences(int dayResource){
    ArrayList<Conference> conferences = new ArrayList<Conference>();
    Resources res = getResources();
    
    TypedArray dayResources = res.obtainTypedArray(dayResource);
    
    String[] names = res.getStringArray(dayResources.getResourceId(0, 0));
    String[] speakers = res.getStringArray(dayResources.getResourceId(1, 0));
    String[] locations = res.getStringArray(dayResources.getResourceId(2, 0));
    String[] dates = res.getStringArray(dayResources.getResourceId(3, 0));
    String[] summaries = res.getStringArray(dayResources.getResourceId(4, 0));
    TypedArray images = res.obtainTypedArray(dayResources.getResourceId(5, 0));
    
    //Variable for array length
    int arrayLength = names.length;
    
    //Everyone must have the same length
    for(int i = 0; i<arrayLength; i++){
      conferences.add(new Conference(names[i], speakers[i], locations[i], dates[i], summaries[i], images.getResourceId(i, 0)));
    }
    
    images.recycle();
    dayResources.recycle();
    
    return conferences;
  }
  
  @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 ConferencesPagerFragment mFragment;
    
    private final ArrayList<Conference> mConferences;
    private final String mTag;
    
    public TabListener(ArrayList<Conference> conferences, String tag){
      mConferences = conferences;
      mTag = tag;
    }
    
    @Override
    public void onTabSelected(Tab tab, FragmentTransaction ft) {
      if(mFragment == null){
        mFragment = ConferencesPagerFragment.newInstance(mConferences);
        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

• Back to App/engine  ↑