当我从第 71 页运行代码时,eclipse 向我显示了一些错误:
11-17 09:37:47.077:E/StatusActivity(370):winterwell.jtwitter.TwitterException$Timeout:http: //yamba.marakana.com/api/statuses/update.json
不知道怎么回事,先谢谢了:)
PS:我在这里问过这个问题,但没有回应
任何帮助将不胜感激:)
代码是:
package com.marakana.yamba;
import winterwell.jtwitter.Twitter;
import winterwell.jtwitter.TwitterException;
import android.app.Activity;
import android.graphics.Color;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import android.text.TextWatcher;
import android.text.Editable;
public class StatusActivity extends Activity implements OnClickListener, TextWatcher{
private static final String TAG = "StatusActivity";
EditText editText;
Button updateButton;
Twitter twitter;
TextView textCount;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.status);
//Find views
editText = (EditText) findViewById(R.id.editText1);
updateButton = (Button) findViewById(R.id.buttonUpdateStatus);
updateButton.setOnClickListener(this);
textCount = (TextView) findViewById(R.id.textCount);
textCount.setText(Integer.toString(140));
textCount.setTextColor(Color.GREEN);
editText.addTextChangedListener(this);
twitter = new Twitter("SOMENAME", "SOMEPASS");
twitter.setAPIRootUrl("http://yamba.marakana.com/api");
}
// Asynchronously posts to twitter
class PostToTwitter extends AsyncTask<String, Integer, String> {
// Called to initiate the background activity
@Override
protected String doInBackground(String... statuses){
try{
winterwell.jtwitter.Status status = twitter.updateStatus(statuses[0]);
return status.text;
} catch (TwitterException e){
Log.e(TAG, e.toString());
e.printStackTrace();
return "Failed to post";
}
}
// Called when there's a status to be updated
@Override
protected void onProgressUpdate(Integer... values){
super.onProgressUpdate(values);
}
// Called once the background activity has completed
@Override
protected void onPostExecute(String result){
Toast.makeText(StatusActivity.this, result, Toast.LENGTH_LONG).show();
}
}
//TextWatcher methods
public void afterTextChanged(Editable statusText){
int count = 140 - statusText.length();
textCount.setText(Integer.toString(count));
textCount.setTextColor(Color.GREEN);
if (count < 10)
textCount.setTextColor(Color.YELLOW);
if (count < 0)
textCount.setTextColor(Color.RED);
}
public void beforeTextChanged(CharSequence s, int start, int count, int after){}
public void onTextChanged(CharSequence s, int start, int before, int count){}
// Called when button is clicked//
public void onClick(View v){
String status = editText.getText().toString();
new PostToTwitter().execute(status);
//twitter.setStatus(editText.getText().toString());
Log.d(TAG, "onClicked");
}
}