UIAlertView buttons don't work - uialertview

Question

I'm using an alert view to alert the user when the internet is not connected. I have two buttons in the alert view and they both don't seem to work. I already implemented the in the .h file. I used NSLog to check whether it responds when I click. It responds in the console, but does nothing when the button is pressed. Here's a snippet of my code.
- (IBAction)startButton:(id)sender
{
if (![self connectedToNetwork])
{
UIAlertView *internetAlert = [[UIAlertView alloc] initWithTitle: #"Network Error!" message: #"You are not connected to the internet" delegate: self cancelButtonTitle: #"OK" otherButtonTitles: #"Open Settings", nil];
[internetAlert show];
}
}
- (void)alertView: (UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex
{
if (buttonIndex == 0)
{
NSLog(#"Ok clicked");
HomeViewController *blah = [self.storyboard instantiateViewControllerWithIdentifier:#"HomeViewController"];
[self.view addSubview: blah.view];
}
else if (buttonIndex == 1)
{
NSLog(#"Settings clicked");
[[UIApplication sharedApplication] openURL: [NSURL URLWithString:#"prefs:root=WIFI"]];
}
}
I used [self.contentView addSubview: blah.view] because I do not have a navigation controllers. Any thoughts on what I'm doing wrong

Answer 1

Here you are using wrong method for UIAlertView button clicked. you have to use another method of UIAlertView.
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
Please change to the following code and it will work.
- (IBAction)startButton:(id)sender
{
if (![self connectedToNetwork])
{
UIAlertView *internetAlert = [[UIAlertView alloc] initWithTitle: #"Network Error!" message: #"You are not connected to the internet" delegate: self cancelButtonTitle: #"OK" otherButtonTitles: #"Open Settings", nil];
[internetAlert show];
}
}
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
if (buttonIndex == 0)
{
NSLog(#"Ok clicked");
HomeViewController *blah = [self.storyboard instantiateViewControllerWithIdentifier:#"HomeViewController"];
[self.view addSubview: blah.view];
}
else if (buttonIndex == 1)
{
NSLog(#"Settings clicked");
[[UIApplication sharedApplication] openURL: [NSURL URLWithString:#"prefs:root=WIFI"]];
}
}
Please let me know if you still have any questions.