IOS: stop a loop of UIAlert - objective-c

Question

I have this code:
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
if(buttonIndex == 0)
{
}
else if(buttonIndex == 1)
{
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:#"Danger"
message:#"war"
delegate:self
cancelButtonTitle:#"OK"
otherButtonTitles:nil];
[alertView show];
[alertView release];
}
}
but but every time i push ok of this UIAlert it return inside this delegate method; how can I solve this thing? Can I use a BOOL for the control?

Answer 1

Set the delegate of the second alertView to nil.
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:#"Danger"
message:#"war"
delegate:nil
cancelButtonTitle:#"OK"
otherButtonTitles:nil];
However, if you wish to add options to the second on in the future, you can set a tag value to the alertView and check the tags on call of the delegate method. Depending on the tag value you would perform a different task.

Answer 2

You can set the tag property of the altertView to 1 like this
alertView.tag = 1;
and change your code to:
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
if ([alertView tag] != 1) {
if(buttonIndex == 0)
{
}
else if(buttonIndex == 1)
{
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:#"Danger"
message:#"war"
delegate:self
cancelButtonTitle:#"OK"
otherButtonTitles:nil];
alertView.tag = 1;
[alertView show];
[alertView release];
}
}
}
You could also change the delegate of the alert view.

Answer 3

you can't stop it until and unless you set the delegate property nil .
Use as below
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
if(buttonIndex == 0)
{
}
else if(buttonIndex == 1)
{
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:#"Danger"
message:#"war"
delegate:nil cancelButtonTitle:#"OK"
otherButtonTitles:nil];
alertView.tag = 1;
[alertView show];
[alertView release];
}
}