Android Open Source - isidore D C Confirm Dialog Fragment

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.tbardici.isidore;
/*  ww w.  j av  a2 s.  c  o m*/
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.support.v4.app.DialogFragment;
import android.content.DialogInterface;
import android.os.Bundle;

/**
 * 
 * @author Teo
 *
 */
public class DCConfirmDialogFragment extends DialogFragment {

  private String default_message = "Are you sure you want to create this droplet?";
  
    /* The activity that creates an instance of this dialog fragment must
     * implement this interface in order to receive event callbacks.
     * Each method passes the DialogFragment in case the host needs to query it. */
    public interface NoticeDialogListener {
        public void onDialogPositiveClick(DialogFragment dialog);
        public void onDialogNegativeClick(DialogFragment dialog);
    }
  
 // Use this instance of the interface to deliver action events
    NoticeDialogListener mListener;
    
  @Override
  public Dialog onCreateDialog(Bundle savedInstanceState) {
    
    Bundle args = this.getArguments();
    
    default_message += "\nHostname: " + args.getString("hostname");
    default_message += "\nSize: " + args.getString("type");
    default_message += "\nRegion: " + args.getString("region");
    default_message += "\nImage: " + args.getString("image");
    
    //use the Builder class for convenient dialog creation
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    builder.setTitle("Create droplet");
    builder.setMessage(default_message);
    builder.setPositiveButton(R.string.yes, yesClick );
    builder.setNegativeButton(R.string.no, noClick);
    
    return builder.create();
  }
  
  @Override
  public void onAttach(Activity activity) {
    // TODO Auto-generated method stub
    super.onAttach(activity);
    
        // Verify that the host activity implements the callback interface
        try {
            // Instantiate the NoticeDialogListener so we can send events to the host
            mListener = (NoticeDialogListener) activity;
        } catch (ClassCastException e) {
            // The activity doesn't implement the interface, throw exception
            throw new ClassCastException(activity.toString()
                    + " must implement NoticeDialogListener");
        }
  }
  
  private DialogInterface.OnClickListener yesClick = new DialogInterface.OnClickListener() {
    
    @Override
    public void onClick(DialogInterface dialog, int which) {
      mListener.onDialogPositiveClick(DCConfirmDialogFragment.this);
      
    }
  };
  
  private DialogInterface.OnClickListener noClick = new DialogInterface.OnClickListener() {
    
    @Override
    public void onClick(DialogInterface dialog, int which) {
      mListener.onDialogNegativeClick(DCConfirmDialogFragment.this);
      
    }
  };

}

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