Android Open Source - african-art-talent-discovery Comments

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License

The source code is released under:
GNU General Public License
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Java Source Code

package com.ekoconnect.afriphoto.fragments;
/*  w  w w. j  a v  a  2 s. c  o  m*/
import java.util.ArrayList;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.TextView;

import com.appsng.adapters.CommentAdapter;
import com.appsng.connectors.AppUtility;
import com.appsng.models.Comment;
import com.appsng.reusables.TransparentDialog;
import com.appsng.reusables.Utilities;
import com.ekoconnect.afriphotos.R;
import com.ekoconnect.afriphotos.RefreshListView;


public class Comments extends BaseFragment implements OnClickListener {
  String photo_id;
  ArrayList<Comment> comments = new ArrayList<Comment>();
  CommentAdapter commentAdapter;
  RefreshListView listview;
  ImageButton send;
  TextView comment_text;
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    photo_id = getArguments().getString("photo_id");
    context.registerReceiver(mHandleMessageReceiver, new IntentFilter(Utilities.DISPLAY_MESSAGE_ACTION));
    checkCommentsOnline();
  }
  


  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
    View viewer =  (View)inflater.inflate(R.layout.fragment_comment, container, false);
    listview = (RefreshListView)viewer.findViewById(R.id.comment_list);
    send = (ImageButton)viewer.findViewById(R.id.send);
    comment_text = (TextView)viewer.findViewById(R.id.comment_text);
    send.setOnClickListener(this);
    
    getCommentFromLocalDatabase();
    return viewer;
  }
  

  @Override
  public void onClick(View v) {
    if(Utilities.isOnline((Activity) context)) {
        if(v.getId() == R.id.send) {
            if(comment_text.getText().toString().length() < 2) {
              Utilities.Toaster(context, "Please enter a comment");
            }else {
              TransparentDialog dialog = new TransparentDialog(context, R.drawable.ajax_loader);
              AppUtility appUtility = new AppUtility(context);
              String name = sharedPref.getString("name", "");
              String avatar = sharedPref.getString("photo", "");
              dialog.show();
              appUtility.sendComment(
                  photo_id,
                  comment_text.getText().toString(),
                  name,
                  sharedPref.getString("userid", ""),
                  avatar,
                  dialog
                  );
            }
        }
    }else {
      Utilities.Toaster(context, Utilities.NO_INTERNET_TOAST);
    }
  }
  
  
  
  private void getCommentFromLocalDatabase() {
    comments.clear();
    comments.addAll(localDataBase.getComments(photo_id));    
    commentAdapter = new CommentAdapter(context, comments);
    listview.setAdapter(commentAdapter);
    
    setClickEvent();
  }

  private void setClickEvent() {
    listview.setRefreshListener(new com.ekoconnect.afriphotos.RefreshListView.OnRefreshListener() {
      public void onRefresh(com.ekoconnect.afriphotos.RefreshListView listView) {
        Utilities.playSound(context, R.raw.woosh);
        checkCommentsOnline();
      }
    });
    listview.finishRefreshing();      
  }



  private void checkCommentsOnline() {
    if(Utilities.isOnline((Activity) context)) {
      AppUtility appUtility = new AppUtility(context);
      appUtility.getPhotoComments(photo_id);
    }else {
      Utilities.Toaster(context, Utilities.NO_INTERNET_TOAST);
    }
  }
  
  
    /**
     * Receiving push messages
     * */
   public final BroadcastReceiver mHandleMessageReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            boolean fetch = intent.getExtras().getBoolean("fetch_comments");
           if(fetch) {
             //Utilities.Toaster(context, "boadcast received");
             comment_text.setText("");
             getCommentFromLocalDatabase();
           }
        }
    };
  
  
  @Override
  public void onResume() {
    super.onResume();
    context.registerReceiver(mHandleMessageReceiver, new IntentFilter(Utilities.DISPLAY_MESSAGE_ACTION));
  }
    
/*
  @Override
  public void onDestroy() {
    super.onDestroy();
    //context.unregisterReceiver(mHandleMessageReceiver);
  }*/

}
Java Source Code List
