CODEWITHSUNDEEP
objective-cios5deprecated
James Raitsev
James Raitsev

Reputation: 96541

Deprecated methods, finding replacement to

I was looking at the NSURLConnection class today, specifically researching method: 

- (void) connection: (NSURLConnection *) conn didFailWithError:(NSError *)error {

Turns out it is deprecated. Documentation seems to offer no hints as to the replacement of this method. How should i proceed finding it please?

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Upvotes: 2

Views: 513

Answers (4)

Rob Napier
Rob Napier

Reputation: 299643

In most cases, deprecation notices include the replacement method. See Deprecated UITableViewDelegate Methods and Deprecated NSFileManager Methods for an examples. In this case, the documentation is a little confusing, and you should let the doc writers know that. At the bottom of the web page there's a place to provide feedback.

As other responders have noted, there's little actual change here, since they just moved the old informal protocol into a formal protocol. But the docs are misleading and they should fix it.

Here's a copy of the feedback I've sent:

This page gives the impression that you shouldn't use these methods anymore. In fact, you should, but they've been moved to a formal protocol. This should be stated more clearly in the deprecation notice.

Upvotes: 3

JeremyP
JeremyP

Reputation: 86691

The reason is that in IOS5 that informal protocol has been formalised as NSURLConnectionDelegate and the documentation sucks.

Upvotes: 1

Tim Reddy
Tim Reddy

Reputation: 4438

Check the documentation for NSURLConnectionDelegate Protocol. It looks like that method you're looking for is in there.

Upvotes: 0

Wevah
Wevah

Reputation: 28242

connection:didFailWithError: is still available; it's just been moved to an official protocol (NSURLConnectionDelegate). You just need to make sure your class declares that it implements the protocol:

@interface YourClass : NSObject <NSURLConnectionDelegate> { ... }

Upvotes: 2

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