Android Open Source - nodechat-android Chat List Adapter

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From Project

Back to project page nodechat-android.

License

The source code is released under:

Apache License

Java Source Code

package org.vt.ece4564;
/*from  w  w  w  .  j a v  a2  s  .c om*/
import java.util.List;

import org.json.JSONException;
import org.json.JSONObject;

import android.app.Activity;
import android.content.Context;
import android.text.Html;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

public class ChatListAdapter extends ArrayAdapter<JSONObject> {
  public static final String TAG = "ChatListAdapter";

  public ChatListAdapter(Context context, int textViewResourceId,
      List<JSONObject> objects) {
    super(context, R.layout.chat_row, R.id.chatRowText, objects);

  }

  public View getView(int position, View convertView, ViewGroup parent) {
    JSONObject json = getItem(position);
    boolean reusedView = true;
    if (convertView == null) {
      reusedView = false;
      Activity activity = (Activity) getContext();
      LayoutInflater inflater = (LayoutInflater) activity
          .getApplicationContext().getSystemService(
              Context.LAYOUT_INFLATER_SERVICE);

      convertView = inflater.inflate(R.layout.chat_row, null);
      
    }

    TextView messageText = (TextView) convertView
        .findViewById(R.id.chatRowText);
    try {

      messageText.setText(Html.fromHtml(ChatUtils.formatMessage(json)));
      
      if (json.getString("type").equals("msg") == false) {
        messageText.setTextColor(convertView.getResources().getColor(android.R.color.tertiary_text_light));
      }else if(reusedView == true){
        messageText.setTextColor(convertView.getResources().getColor(android.R.color.primary_text_light));
      }
      //messageText.setBackgroundColor(android.R.color.background_light);
    } catch (JSONException e) {
      messageText.setText("JSON Exception");
    }
    return convertView;
  }
}

Java Source Code List

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