I having some issue in creating a dialog of type group in quickblox chat service on android. I am able to get all the user from the server side of quickblox, able to build dialog and adding those users i got in it but when it comes to call groupChatManager.createDialog(dialog, new QBEntityCallbackImpl(). I am getting a null pointer exception on that. I found later that i have to initialise chatService in class that extends application i did that but still same error. here is my code
enter code here
My applicationSingeltonClass
public class ApplicationSingleton extends Application
{
private QBUser currentUser;
//quickBlox
private static final String APP_ID = "key";
private static final String AUTH_KEY = "authkey";
private static final String AUTH_SECRET = "authsec";
private static ApplicationSingleton instance;
private Map<Integer, QBUser> dialogsUsers = new HashMap<Integer, QBUser>();
private QBRoomChat currentRoom;
@Override
public void onCreate()
{
super.onCreate();
initApplication();
initImageLoader(getApplicationContext());
}
public static ApplicationSingleton getInstance()
{
return instance;
}
private void initImageLoader(Context context)
{
// This configuration tuning is custom. You can tune every option, you may tune some of them,
// or you can create default configuration by
// ImageLoaderConfiguration.createDefault(this);
// method.
ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(context)
.threadPriority(Thread.NORM_PRIORITY - 2)
.denyCacheImageMultipleSizesInMemory()
.discCacheFileNameGenerator(new Md5FileNameGenerator())
.tasksProcessingOrder(QueueProcessingType.LIFO)
.enableLogging() // Not necessary in common
.build();
// Initialize ImageLoader with configuration.
ImageLoader.getInstance().init(config);
}
public QBUser getCurrentUser()
{
return currentUser;
}
public void setCurrentUser(QBUser currentUser)
{
this.currentUser = currentUser;
}
public Map<Integer, QBUser> getDialogsUsers()
{
return dialogsUsers;
}
public void setDialogsUsers(List<QBUser> setUsers)
{
dialogsUsers.clear();
for (QBUser user : setUsers)
{
dialogsUsers.put(user.getId(), user);
}
}
public void addDialogsUsers(List<QBUser> newUsers)
{
for (QBUser user : newUsers)
{
dialogsUsers.put(user.getId(), user);
}
}
public Integer getOpponentIDForPrivateDialog(QBDialog dialog)
{
Integer opponentID = -1;
for(Integer userID : dialog.getOccupants())
{
if(userID != getCurrentUser().getId())
{
opponentID = userID;
break;
}
}
return opponentID;
}
private void initApplication()
{
instance = this;
QBChatService.setDebugEnabled(true);
QBSettings.getInstance().fastConfigInit(APP_ID, AUTH_KEY,AUTH_SECRET);
}
}
here is my other class were i create a dialog
enter code here
protected void onPostExecute(final Boolean success)
{
if(status.equals("accepted"))
{
pagedRequestBuilder.setPage(1);
pagedRequestBuilder.setPerPage(10);
final ArrayList<String> usersLogins = new ArrayList<String>();
usersLogins.add(userID);
usersLogins.add(herocivID);
final ArrayList<Integer> occupantIdsList = new ArrayList<Integer>();
occupantIdsList.add(civID);
occupantIdsList.add(heroCivID);
QBUsers.getUsersByFacebookId(usersLogins, pagedRequestBuilder, new QBEntityCallbackImpl<ArrayList<QBUser>>() {
@Override
public void onSuccess(ArrayList<QBUser> users, Bundle params)
{
if (!QBChatService.isInitialized())
{
QBChatService.init(getApplicationContext());
chatService = QBChatService.getInstance();
chatService.addConnectionListener(chatConnectionListener);
}
QBDialog dialog = new QBDialog();
dialog.setName("chat with mostafa wo may");
dialog.setType(QBDialogType.GROUP);
dialog.setOccupantsIds(occupantIdsList);
QBGroupChatManager groupChatManager = chatService.getInstance().getGroupChatManager();
groupChatManager.createDialog(dialog, new QBEntityCallbackImpl<QBDialog>()
{
@Override
public void onSuccess(QBDialog dialog, Bundle args)
{
Log.i("", "dialog: " + dialog);
}
@Override
public void onError(List<String> errors) {
Toast.makeText(getBaseContext(), "Something went wrong", Toast.LENGTH_SHORT).show();
}
});
}
@Override
public void onError(List<String> errors)
{
Toast.makeText(getBaseContext(), "Something went wrong", Toast.LENGTH_SHORT).show();
}
});
Toast.makeText(getBaseContext(), "you accepted the request", Toast.LENGTH_SHORT).show();
}
else if(status.equals("rejected"))
{
Toast.makeText(getBaseContext(), "you rejected the request", Toast.LENGTH_SHORT).show();
}
}
i need to know were exactly i have to configure the chat service to prevent the null pointer while creating a dialog. Any help would be appreciated thank you.
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