Hi I'm trying the sample code packed in the SDK for GTalk activities. The API demo of GTalk Service works fine but when i try to build and execute the same code,
It is unable create the session object and hence, throws NullPointerException. I have tried debugging but it seems that it doesnt event comes to the ServiceComponent My Code is: /* * Copyright (C) 2007 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.google.android.samples.app; import android.os.Bundle; import android.os.IBinder; import android.os.DeadObjectException; import android.widget.Button; import android.widget.EditText; import android.content.ServiceConnection; import android.content.ComponentName; import android.content.Intent; import android.content.Context; import android.app.Activity; import android.view.View; import android.text.TextUtils; import android.util.Log; import android.widget.Toast; import com.google.android.gtalkservice.IGTalkService; import com.google.android.gtalkservice.IGTalkSession; // Need the following import to get access to the app resources, since this // class is in a sub-package. public class GTalkDataMessageSender extends Activity { private static final String LOG_TAG = "GTalkServiceSample"; IGTalkSession mGTalkSession = null; EditText mUsernameField; Button mSendButton; @Override protected void onCreate(Bundle icicle) { super.onCreate(icicle); bindGTalkService(); testMsg(); } @Override protected void onDestroy() { super.onDestroy(); unbindService(mConnection); } private void bindGTalkService() { bindService((new Intent()).setComponent( com.google.android.gtalkservice.GTalkServiceConstants.GTALK_SERVICE_COMPONENT), mConnection, 0); } private Intent getIntentToSend() { Intent intent = new Intent(GTalkDataMessageReceiver.ACTION); intent.putExtra("poke", "Hi, I am Sam."); intent.putExtra("question", "would you like to eat green eggs and ham?"); return intent; } private void showMessage(CharSequence msg) { Toast.makeText(this, msg, Toast.LENGTH_LONG).show(); } private ServiceConnection mConnection = new ServiceConnection() { public void onServiceConnected(ComponentName className, IBinder service) { // This is called when the connection with the GTalkService has been // established, giving us the service object we can use to // interact with the service. We are communicating with our // service through an IDL interface, so get a client-side // representation of that from the raw service object. IGTalkService GTalkService = IGTalkService.Stub.asInterface(service); try { mGTalkSession = GTalkService.getDefaultSession(); if (mGTalkSession == null) { // this should not happen. return; } } catch (DeadObjectException ex) { Log.e(LOG_TAG, "caught " + ex); } mSendButton.setEnabled(true); } public void onServiceDisconnected(ComponentName className) { // This is called when the connection with the service has been // unexpectedly disconnected -- that is, its process crashed. mGTalkSession = null; mSendButton.setEnabled(false); } }; private void testMsg(){ try { mGTalkSession.sendDataMessage("[EMAIL PROTECTED]", getIntentToSend()); } catch (DeadObjectException ex) { Log.e(LOG_TAG, "caught " + ex); mGTalkSession = null; bindGTalkService(); } } } Please help !! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
