Android Open Source - NewAndroidTwitter User Activity

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Back to project page NewAndroidTwitter.

License

The source code is released under:

Apache License

Java Source Code

package net.londatiga.android.example;
/*w w  w.jav  a2  s . c  o  m*/
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;

import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;

import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.assist.SimpleImageLoadingListener;
import com.nostra13.universalimageloader.core.display.FadeInBitmapDisplayer;

import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;

import net.londatiga.android.twitter.Twitter;
import net.londatiga.android.twitter.TwitterRequest;
import net.londatiga.android.twitter.util.Debug;

import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.view.View;

import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;

public class UserActivity extends BaseActivity {
  private Twitter mTwitter;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    setContentView(R.layout.activity_user);
    
    mTwitter = new Twitter(this, MainActivity.CONSUMER_KEY, MainActivity.CONSUMER_SECRET, MainActivity.CALLBACK_URL);
    
    ((Button) findViewById(R.id.btn_logout)).setOnClickListener(new View.OnClickListener() {      
      @Override
      public void onClick(View arg0) {
        mTwitter.clearSession();
        
        clearCredential();
        
        startActivity(new Intent(getActivity(), MainActivity.class));
        
        finish();
      }
    });
    
    ((TextView) findViewById(R.id.tv_name)).setText(getUserName());
    ((TextView) findViewById(R.id.tv_username)).setText(getScreenName());
    
    final EditText tweetEt = (EditText) findViewById(R.id.et_message);
    
    ((Button) findViewById(R.id.btn_post)).setOnClickListener(new View.OnClickListener() {      
      @Override
      public void onClick(View arg0) {
        String status = tweetEt.getText().toString();
        
        if (status.equals("")) {
          showToast("Please write your status");
          return;
        }
        
        updateStatus(status);
      }
    });
    
    ImageView userIv = (ImageView) findViewById(R.id.iv_user);
    
    DisplayImageOptions displayOptions = new DisplayImageOptions.Builder()
        .showImageOnLoading(R.drawable.ic_user)
        .showImageForEmptyUri(R.drawable.ic_user)
        .showImageOnFail(R.drawable.ic_user)
        .cacheInMemory(true)
        .cacheOnDisc(false)
        .considerExifParams(true)
        .build();

    ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(this)                                           
            .writeDebugLogs()
            .defaultDisplayImageOptions(displayOptions)            
            .build();
  
    ImageLoader imageLoader = ImageLoader.getInstance();
    imageLoader.init(config);
    
    AnimateFirstDisplayListener animate  = new AnimateFirstDisplayListener();
    
    imageLoader.displayImage(getProfilePicture(), userIv, animate);
  }
  
  private void updateStatus(String status) {
    final ProgressDialog progressDlg = new ProgressDialog(this);
    
    progressDlg.setMessage("Sending...");
    progressDlg.setCancelable(false);
    
    progressDlg.show();
    
    TwitterRequest request     = new TwitterRequest(mTwitter.getConsumer(), mTwitter.getAccessToken());
    
    String updateStatusUrl    = "https://api.twitter.com/1.1/statuses/update.json";
    
    List<NameValuePair> params   = new ArrayList<NameValuePair>(1);
    
    params.add(new BasicNameValuePair("status", status));
    
    request.createRequest("POST", updateStatusUrl, params, new TwitterRequest.RequestListener() {
      
      @Override
      public void onSuccess(String response) {
        progressDlg.dismiss();
        
        showToast(response);
        
        Debug.i(response);
      }
      
      @Override
      public void onError(String error) {
        showToast(error);
        
        progressDlg.dismiss();
      }
    });
  }
  
  public static class AnimateFirstDisplayListener extends SimpleImageLoadingListener {

    static final List<String> displayedImages = Collections.synchronizedList(new LinkedList<String>());

    @Override
    public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
      if (loadedImage != null) {
        ImageView imageView = (ImageView) view;
        boolean firstDisplay = !displayedImages.contains(imageUri);
        if (firstDisplay) {
          FadeInBitmapDisplayer.animate(imageView, 500);
          displayedImages.add(imageUri);
        }
      }
    }
  }
}

Java Source Code List

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