Hi Friends,
I am doing my functionality in a secondary thread and once I get the result, I call the function that pops my ViewController in the main thread. But I get the following error:
void WebThreadLockFromAnyThread(), 0x5c6dec0: Obtaining the web lock from a thread other than the main thread or the web thread. UIKit should not be called from a secondary thread..
I am using the code below:
-(IBAction)done{
if([self validateRegistrationDetails]){
[NSThread detachNewThreadSelector:@selector(invokeWebService) toTarget:self withObject:nil];
}
}
-(void) invokeWebService{
NSAutoreleasePool *pool=[[NSAutoreleasePool alloc]init];
NSString *url = [NSString stringWithFormat:@"%@%@action=1&userName=%@&eMail=%@&firstName=%@&lastName=%@&mobileNo=%@",kBaseURL,kRegisterFunction,userName.text,eMail.text,firstName.text,lastName.text,mobileNo.text];
[ADCUtilities performSelectorOnMainThread:@selector(updateText:) withObject:@"Registering... "waitUntilDone:NO];
[ADCUtilities performSelectorOnMainThread:@selector(showIndicator:) withObject:self.view waitUntilDone:NO];
NSDictionary *tempDict = [webService makeAPICall:url];
[NSThread sleepForTimeInterval:3];
if(tempDict!=nil){
NSString *tempLoginSuccess = [tempDict valueForKey:kLoginStatus] ;
if([tempLoginSuccess isEqual:@"LoginSuccess"]){
[ADCUtilities displayAlertView:NSLocalizedString(@"REG_SUCCESS",@"")];
[self performSelectorOnMainThread:@selector(popViewController) withObject:nil waitUntilDone:NO];
}
else{
[ADCUtilities performSelectorOnMainThread:@selector( dismissIndicator) withObject:nil waitUntilDone:NO];
[ADCUtilities displayAlertView:NSLocalizedString(@"REG_FAILED",@"")];
}
}
else {
[ADCUtilities performSelectorOnMainThread:@selector( dismissIndicator) withObject:nil waitUntilDone:NO];
[ADCUtilities displayAlertView:NSLocalizedString(@"REG_FAILED",@"")];
}
[pool release];
} -(void)popViewController{
[self.navigationController popViewControllerAnimated:YES];
}
Regards, krishnan.