Network Error Alert in Xcode Needed Urgently - ios

Question

I recently started an Xcode project, and its mostly web-based, in the sense it mostly works with UIWebView. I am a total noob at this. I would like to make an "No Internet Connection Alert". Basically An Alert that comes up if you have no internet connection. I have tried using the Reachability but since I'm such a noob, I didn't manage to figure ANYTHING out.. Heres my view controller:
This is my .h file: P.S: My WebView is called 'webone'.
#import <UIKit/UIKit.h>
#interface FirstViewController : UIViewController
-(IBAction)refreshClicks:(id)sender;
#property (weak, nonatomic) IBOutlet UIWebView *webone;
#end
And This is My .m file:
#import "FirstViewController.h"
#interface FirstViewController ()
#end
#implementation FirstViewController
#synthesize webone;
-(void)viewDidLoad {
NSURL *url = [NSURL URLWithString:#"http://www.lostcraft.net/mobile"];
NSURLRequest *req = [NSURLRequest requestWithURL:url];
[webone loadRequest:req];
[super viewDidLoad];
}
-(void)awakeFromNib{ //IGNORE
[self refreshClicks:self]; //IGNORE
}
-(IBAction)refreshClicks:(id)sender{//IGNORE
[webone loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:#"http://www.lostcraft.net/mobile"]]];//IGNORE
}
- (void)viewDidUnload
{
[self setWebone:nil];
[super viewDidUnload];
// Release any retained subviews of the main view.
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);
} else {
return YES;
}
}

Answer 1

Place this in your .m file
Under Your IBAction:
NSString *web = #"http://YOUR WEB ADRESS HERE";
NSURL *url = [NSURL URLWithString:web];
NSURLRequest *requestUrl = [NSURLRequest requestWithURL:url];
[webdone loadRequest:requestUrl];
Then somewhere in your .m
-(void)webView:(UIWebView *)webdone didFailLoadWithError:(NSError *)error {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Error" message:#"Please check your internet connection" delegate:self cancelButtonTitle:#"OK" otherButtonTitles:nil];
[alert show];
}
go into connections tab in interface builder in xcode
Right click from the delegate as shown in the picture (the top option) and drag it to your view contoller where you have your web view (webdone)