Android Open Source - kido-android-tasks Tasks Fragment

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License

The source code is released under:

MIT License

Java Source Code

package com.kidozen.examples.tasks;
/*from   ww w . ja v  a  2 s.c om*/
import java.util.ArrayList;
import java.util.List;

import org.json.JSONObject;

import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;

import com.kidozen.examples.services.DataHelper;
import com.kidozen.examples.services.IKidozenEmail;
import com.kidozen.examples.services.ITaskDeleteComplete;
import com.kidozen.examples.services.ITaskQueryComplete;
import com.kidozen.examples.services.ITaskUpdateComplete;

public class TasksFragment extends Fragment {
  public static final String ARG_SECTION_NUMBER = "section_number";
  protected static final String TAG = "TasksFragment";
  private Dialog updateDialog ; 
  protected ArrayList<JSONObject> mTaskList;

  protected OnClickListener onCompleteClick= new OnClickListener() {
    DataHelper dh = new DataHelper();
    
    @Override
    public void onClick(View v) {
      try {
        Integer idx = (Integer)v.getTag();
        JSONObject selectedTaskTag = mTaskList.get(idx);
        switch (v.getId()) {
          case R.id.buttonComplete:
            dh.updateTask(selectedTaskTag, new ITaskUpdateComplete() {
              @Override
              public void onUpdateComplete(boolean status) {
                // TODO Auto-generated method stub
              }
            });
            break;
          case R.id.buttonDelete:
            String id = selectedTaskTag.getString("_id");
            dh.deleteTask(id, new ITaskDeleteComplete(){
              @Override
              public void onDeleteComplete(boolean success) {
                // TODO Auto-generated method stub
              }
            });
            break;
          case R.id.buttonSend:
            dh.sendTask(selectedTaskTag, new IKidozenEmail(){
              @Override
              public void onEmailSent(boolean success) {
                // TODO Auto-generated method stub
              }
            }
            );
            
            break;
          default:
            break;
        }
      } catch (Exception e) {
        Log.e(TAG, e.getMessage());
      //  Toast.makeText(TasksFragment.this,"Create Operation is performed!",Toast.LENGTH_SHORT ).show();
      }
      updateDialog.cancel();
    }
  };

  private OnItemClickListener itemOnClicklistener = new OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
        long arg3) {
      updateDialog.setContentView(R.layout.dialog_update);
      updateDialog.setTitle("Update");                
      //set up button
      Button buttonComplete = (Button) updateDialog.findViewById(R.id.buttonComplete);
      buttonComplete.setTag(arg2);
      buttonComplete.setOnClickListener(onCompleteClick);
      
      Button buttonDelete = (Button) updateDialog.findViewById(R.id.buttonDelete);
      buttonDelete.setTag(arg2);
      buttonDelete.setOnClickListener(onCompleteClick);
      
      Button buttonSend = (Button) updateDialog.findViewById(R.id.buttonSend);
      buttonSend.setTag(arg2);
      buttonSend.setOnClickListener(onCompleteClick);
      updateDialog.show();
    }
  };

  public TasksFragment() {
  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
    updateDialog = new Dialog(getActivity());

    final ListView tasksListView = (ListView) inflater.inflate(R.layout.tasks_listview, null);
    Integer t = getArguments().getInt(ARG_SECTION_NUMBER);
    DataHelper dh = new DataHelper();
    
    dh.getTasks(t,new ITaskQueryComplete() {
      @Override
      public void onQueryComplete(boolean status, ArrayList<JSONObject> taskList) {
        mTaskList = taskList;
        tasksListView.setAdapter(new TaskAdapter(getActivity(), R.layout.task_item,taskList));
        tasksListView.setOnItemClickListener(itemOnClicklistener );
      }
    });
    return tasksListView;
  }


  /**
   * Simple task adapter
   *
   */
  public class TaskAdapter extends ArrayAdapter<JSONObject>{
    private static final String TAG = "TaskAdapter";
    private int resource;
    private LayoutInflater inflater;
    
    public TaskAdapter ( Context ctx, int resourceId, List<JSONObject> objects) {
      super( ctx, resourceId, objects );
      resource = resourceId;
      inflater = LayoutInflater.from( ctx );
    }

    @Override
    public View getView ( int position, View convertView, ViewGroup parent ) {
      convertView =inflater.inflate( resource, null );
      JSONObject obj = (JSONObject) getItem(position);
      try {
        TextView textviewSubject = (TextView) convertView.findViewById(R.id.textViewItemTitle);
        TextView textviewDescription = (TextView) convertView.findViewById(R.id.textViewItemDescription);
        textviewSubject.setText(obj.getString("title"));
        textviewDescription.setText(obj.getString("desc"));
        convertView.setTag(obj);
      } catch (Exception e) {
        Log.e(TAG, e.getMessage());
      }
      return convertView;
    }
  }
}

Java Source Code List

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