Android Open Source - class_board_app Group Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.parse.starter;
//  www  .  j  av a  2s .  c  om


import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.util.SparseArray;
import android.util.SparseIntArray;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Toast;

import com.parse.ParseObject;
import com.parse.ParseUser;

public class GroupActivity extends Activity implements OnCheckedChangeListener,Button.OnClickListener {
  ListView lv;
  SparseIntArray myMap ;
Button ok;
CustomAdapter aa;
EditText group;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.group);
    lv=(ListView)findViewById(R.id.lv1);
    ok=(Button)findViewById(R.id.but1);
    myMap=new SparseIntArray();
    group=(EditText)findViewById(R.id.edT);
     aa=new CustomAdapter(this,ParseUser.class);
    lv.setAdapter(aa);
    
    
     Log.d("here","here")  ;
    
     ok.setOnClickListener(this);

        
        
      
    
    
    
    }

  @Override
  public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
    int pos=lv.getPositionForView(buttonView);
    if(pos!=ListView.INVALID_POSITION)
    {
      if(isChecked)
      { Toast.makeText(this,"selected",Toast.LENGTH_LONG).show();
          myMap.put(pos,1);
      }
    
      else
      {
        myMap.put(pos,0);
      }
    
  }
  


  }

  @Override
  public void onClick(View arg0) {
    
    ArrayList <String>groupmem = new ArrayList<String>();
    if(group.getText().toString()==" ")
    {
      Toast.makeText(getApplicationContext(), "Enter group name", Toast.LENGTH_SHORT).show();
    }
    else
    {
      if(myMap.size()==0)
      {
        Toast.makeText(getApplicationContext(), "Select atleast one", Toast.LENGTH_SHORT).show();
      }
      
      else
      {
        ParseObject Group=new ParseObject("Group");
        Group.add("creator", ParseUser.getCurrentUser());
        for (int i=0;i<myMap.size();i++)
        {
        if (myMap.get(myMap.keyAt(i),0)==1)
        { if(aa.getItem(myMap.keyAt(i))!=null)
        {
          try
               //   groupmem.add(aa.getItem(myMap.keyAt(i)).getUsername());      
        {groupmem.add(aa.getItem(myMap.keyAt(i)).getUsername());
        
        }
          catch(Exception e)
          {
            e.printStackTrace();
          }
        }
        }
        
        Group.addAll("Members",groupmem);
        
        Group.saveInBackground();
        finish();
      }
    
    
    
    
  }
  
  
}
  }
}

Java Source Code List

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