Reduce alert view coding - ios

Question

All.
In my iOS app.
On many pages I am having Too many alerts and also with many Network conditions.
With too many alert texts I am fed up.
And Every time I have to put the same code.
Can I declare this Code in Some Helper Class ?
Or Reuse this Code ?
-(BOOL)checkInternetAndlocationServices {
if(IS_INTERNET) {
if([CLLocationManager locationServicesEnabled] &&
[CLLocationManager authorizationStatus] != kCLAuthorizationStatusDenied){
return YES;
}
else
{
NSLog(#"Location services are disabled.");
UIAlertView *alert=[[UIAlertView alloc] initWithTitle:#"Location services are off." message:#"This app requires an Location services." delegate:self cancelButtonTitle:#"OK" otherButtonTitles:#"Location Services", nil];
[alert setTag:NO_LOCATIONSERVICES];
[alert show];
return NO;
}
}
else
{
UIAlertView *alert=[[UIAlertView alloc] initWithTitle:#"Internet connection is off." message:#"This app requires an internet connection and locations services, please enable internet connection and location services." delegate:self cancelButtonTitle:#"OK" otherButtonTitles:#"Settings", nil];
[alert setTag:NO_INTERNET];
[alert show];
return NO;
}
}
Thanks.
Please edit this question, if you found it useful..
Thanks for giving good approaches, still any other ways, examples are most welcome.

Answer 1

You could make a helper class and use class methods to show alert.
You could also make a UIAlertView category and make a class method for showing alert.(Edit)
#implementation UIAlertView (MyAlert)
+(void) showAlertWithTitle:(NSString *)title message:(NSString *)message {
[[[UIAlertView alloc] initWithTitle:title message:message delegate:self cancelButtonTitle:#"OK" otherButtonTitles:nil] show];
}
#end
You could define a macro in .pch file or some helper header file for showing alert.#define Alert(title,msg,target) [[[UIAlertView alloc] initWithTitle:title message:msg delegate:target cancelButtonTitle:#"OK" otherButtonTitles:nil, nil] show]
Alert(#"This is Title",#"This is message",self);

Answer 2

You can make an NSObject class and write method whether Instance or Class method like this and pass only the message and the delegate whether needs to set nil or self like this:-
+(void)showAlertViewWithAlertMessage:(NSString*)alertMessage withDelegate:(id)delegate
{
UIAlertView *alert=[[UIAlertView alloc] initWithTitle:#"Title" message:alertMessage delegate:delegate cancelButtonTitle:OK_TAP otherButtonTitles: nil];
[alert show];
}
You can use it like this:-
[Classname showAlertViewWithAlertMessage:#"your message" withDelegate:nil];