how to display alert when networking connection is disable?

Question

i am new to iphone in my app i am connecting to database through web services it working correctly,but i want to displat alert when network connection is disable.please any help me how to alert when net connection is disable, thanks in advance.

Duplicate of http://stackoverflow.com/questions/4954904/reachability-vs-uidevice-reachability and http://stackoverflow.com/questions/1861656/iphone-reachability-checking — Chetan Bhalara, May 17 '11 at 07:15

score 1 · Answer 1 · edited May 23 '17 at 12:19

1

Have a look at this S.O. entry

In particular, the main point of interest for you is the first one, about using the Reachability framework to detect network connectivity.

edited May 23 '17 at 12:19

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answered May 17 '11 at 07:16

sergio

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score 0 · Answer 2 · answered May 17 '11 at 07:16

0

Use UIAlertView to display alerts

answered May 17 '11 at 07:16

Jhaliya - Praveen Sharma · Answer 3 · 2011-05-17T07:27:47.917

When you get notified by your delegate/Observer for the network disable state, you could show message in UIAlertView.

 //show an alert to let the user know that they can't connect...
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Network Status" message:@"Network is not available. Please try again later." delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
        [alert show];
        [alert release];

you could also use the Reachability API's to know the state of network connection.

iPhone SDK: Testing Network Reachability

how to display alert when networking connection is disable?

3 Answers3