Android Open Source - FaceTag-Android Invite Players Fragment

• Back to Photo/tag  ↑

From Project

Back to project page FaceTag-Android.

License

The source code is released under:

GNU General Public License

Java Source Code

package edu.grinnell.facetag.gamecreate;
/* w  w  w . ja  va 2  s  . c  om*/
import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.CheckedTextView;
import android.widget.ListView;
import android.widget.TextView;

import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.view.MenuItem;
import com.facetag_android.R;
import com.parse.FindCallback;
import com.parse.ParseException;
import com.parse.ParseQuery;
import com.parse.ParseUser;


public class InvitePlayersFragment extends SherlockFragment {
  final String TAG = "Invite Screen";
  CreateGameActivity mActivity;
  ArrayList<ParseUser> mUsers = new ArrayList<ParseUser>();
  ListView mListView;
  View fragView;
  ParseUser mUser;
  TextView mInviteCount;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mActivity = (CreateGameActivity) getSherlockActivity();
    setHasOptionsMenu(true);
  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View v = inflater.inflate(R.layout.fragment_invite_list, container, false);
    
    
    
    mActivity.getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    mListView = (ListView) v.findViewById(R.id.invitelist);
    
    

    // get players on parse
    ParseQuery<ParseUser> query = ParseUser.getQuery();
    query.findInBackground(new FindCallback<ParseUser>() {
      public void done(List<ParseUser> users, ParseException e) {
        if (e == null) {
          Log.i(TAG, users.size() + " Users Retrieved");
          mUsers.addAll(users);
          mUser = ParseUser.getCurrentUser();
          mInviteCount = (TextView) mActivity.findViewById(R.id.invite_counter);
          
          //Remove current user from invitee list
          for (int k = 0; k < mUsers.size(); k++){
            
          if (mUsers.get(k).getObjectId().equals(mUser.getObjectId()))
            mUsers.remove(k);
            
          
          }
          
          ArrayAdapter<ParseUser> inviteAdapter = new InviteListAdapter(mActivity,
              R.layout.invite_list_adapter, mUsers);
          mListView.setAdapter(inviteAdapter);
          // On Click Listener: add user to participant list on click
          mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) {
              ParseUser selectedUser = (ParseUser) mListView.getItemAtPosition(position);
              CheckedTextView listText = (CheckedTextView) arg1.findViewById(R.id.invitee);
              
            
              
              //Always add current user to game
              mActivity.participants.add(mUser.getObjectId());

              // remove the player if they are already on
              // the list
              if (mActivity.participants.contains(selectedUser.getObjectId())) {
                Log.i(TAG, selectedUser.getString("fullName") + "was removed");
                arg1.setBackgroundColor(Color.parseColor("#cde4f0"));
                mActivity.participants.remove(selectedUser.getObjectId());
                mActivity.invite_count--;
              } else {
                mActivity.participants.add(selectedUser.getObjectId());
                mActivity.invite_count++;                
                arg1.setBackgroundColor(getResources().getColor(R.color.CoralBlue));
              }
              
              
              mInviteCount.setText(Integer.toString(mActivity.invite_count));
              
              
              
            }
          });
        } else {
          Log.e(TAG, e.toString());
        }
      }
    });
    
    return v;
  }

  public class InviteListAdapter extends ArrayAdapter<ParseUser> {
    private final Context context;
    private final ArrayList<ParseUser> users;
    int layoutResourceId;

    public InviteListAdapter(Context context, int layoutResourceId, ArrayList<ParseUser> users) {
      super(context, layoutResourceId, users);
      this.context = context;
      this.users = users;
      this.layoutResourceId = layoutResourceId;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
      View rowView = inflater.inflate(layoutResourceId, parent, false);

      TextView nameText = (TextView) rowView.findViewById(R.id.invitee);
      
      Typeface tf = Typeface.createFromAsset(getActivity().getAssets(), "fonts/Raleway-Regular.ttf");
      nameText.setTypeface(tf);
      
      // If the user has been selected, highlight their row
      if (mActivity.participants.contains(users.get(position).getObjectId())) {
        rowView.setBackgroundColor(getResources().getColor(R.color.CoralBlue));
      }
      nameText.setText(users.get(position).getString("fullName"));

      return rowView;
    }
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle presses on the action bar items
    switch (item.getItemId()) {
    case android.R.id.home:
      mActivity.getSupportFragmentManager().popBackStack();
      return true;
    default:
      super.onOptionsItemSelected(item);
    }
    return true;
  }
}

Java Source Code List

• Back to Photo/tag  ↑