【发布时间】:2017-05-05 10:45:49
【问题描述】:
我创建了一个聊天应用程序。我已经使用 QuickBlox 互相聊天。
我已经注册了两个用户并互相聊天,它会很完美。 但是当用户注销并再次登录时,它会崩溃。
错误 - 对话框必须在内存缓存中!
EX:A 和 B 用户使用他们的设备登录,然后在他们注销并再次登录以及发送消息应用程序崩溃时相互聊天。 p>
登录
- (void)loginWithQuickBlox:(NSString *)idandPassword {
[QBRequest logInWithUserLogin:idandPassword password:idandPassword successBlock:^(QBResponse *response, QBUUser *user)
{
// NSLog(@"User Id : %ld",(unsigned long)user.ID);
NSString *usrID=[NSString stringWithFormat:@"%ld",(unsigned long)user.ID];
[[NSUserDefaults standardUserDefaults]setObject:usrID forKey:@"LoginQuickbloxID"];
[self loginWithQuickBloxChat:idandPassword];
} errorBlock:^(QBResponse *response)
{
// error handling
NSLog(@"error: %@", response.error);
}];
}
- (void)loginWithQuickBloxChat:(NSString *)idandPassword {
QBUUser *selectedUser = [QBUUser user];
selectedUser.password = idandPassword;
selectedUser.login = idandPassword;
[ServicesManager.instance logInWithUser:selectedUser completion:^(BOOL success, NSString *errorMessage)
{
if (success)
{
[self getRecenetChatUsingInBadgeCount];
NSLog(@"Login in Quickblox");
[[NSUserDefaults standardUserDefaults]setObject:idandPassword forKey:@"QuickbloxIDPass"];
}
else
{
NSLog(@"Error in QuickBlox");
}
}];
}
聊天
与 ChatViewController 聊天。
注销
1)取消订阅设备令牌
NSString *deviceUdid = [[[UIDevice currentDevice] identifierForVendor] UUIDString];
[QBRequest unregisterSubscriptionForUniqueDeviceIdentifier:deviceUdid successBlock:^(QBResponse *response) {
// Unsubscribed successfully
NSLog(@"Unsubscribed successfully");
} errorBlock:^(QBError *error) {
// Handle error
NSLog(@"Unsubscribed ERROR");
}];
2)ServicesManager 注销
[ServicesManager.instance logoutWithCompletion:^{
NSLog(@"logoutWithCompletion");
}];
3)退出成功阻止
[QBRequest logOutWithSuccessBlock:^(QBResponse *response) {
// Successful logout
NSLog(@"Successful logout");
} errorBlock:^(QBResponse *response) {
// Handle error
NSLog(@"Logout ERROR %@",response);
}];
退出登录后发送消息时再次崩溃
QMChatService.m
- (void)sendMessage:(QBChatMessage *)message
toDialogID:(NSString *)dialogID
saveToHistory:(BOOL)saveToHistory
saveToStorage:(BOOL)saveToStorage
completion:(QBChatCompletionBlock)completion
{
NSCParameterAssert(dialogID);
QBChatDialog *dialog = [self.dialogsMemoryStorage chatDialogWithID:dialogID];
NSAssert(dialog != nil, @"Dialog have to be in memory cache!");
[self sendMessage:message toDialog:dialog saveToHistory:saveToHistory saveToStorage:saveToStorage completion:completion];
}
【问题讨论】:
-
我有同样的问题,发送消息应用程序会在这里崩溃:NSAssert(dialog != nil, @"Dialog must be in memory cache!");
-
@sohil,请在Quickblox repo 中创建问题并附上完整的日志。
-
@sohil,你找到解决这个问题的方法了吗?
标签: ios objective-c swift xcode quickblox