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Add missing links and a couple more TODOs

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Wesley Moore 2011-12-09 07:35:04 +11:00
parent 7d409d737d
commit 5a622afda5
1 changed files with 10 additions and 8 deletions
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18
content/technical/2011/12/fun-with-objc-setassociatedobject-and-uialertview.html
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@ -1,9 +1,11 @@
When it comes time to present errors or other messages with UIAlertView When it comes time to present errors or other messages in iOS
it becomes immediately obvious that a more convienient interface would with [UIAlertView] it becomes immediately obvious that a more
involve the use of blocks. A [search on GitHub][github-search] shows convienient interface would involve the use of blocks. A [search on
just about every developer has had a crack at it. GitHub][github-search] shows just about every iOS developer has had a
crack at it.
[github-search]: TODO [UIAlertView]: TODO
[github-search]: https://github.com/search?type=Repositories&language=&q=uialertview&repo=&langOverride=&x=14&y=17&start_value=1
After reviewing the better options (I.e. those that actually had a After reviewing the better options (I.e. those that actually had a
README with more than a few lines of content) on GitHub it appeared README with more than a few lines of content) on GitHub it appeared
@ -21,7 +23,7 @@ function allows one object to be associated with another using various
memory management strategies. I used this to associate the UIAlertView memory management strategies. I used this to associate the UIAlertView
blocks based wrapper with the UIAlertView. blocks based wrapper with the UIAlertView.
[set-object]: TODO [set-object]: http://developer.apple.com/library/ios/#documentation/Cocoa/Conceptual/ObjectiveC/Chapters/ocAssociativeReferences.html
In the `init` method: In the `init` method:
@ -29,7 +31,7 @@ In the `init` method:
Note that I'm using the implicit second argument to the method, its Note that I'm using the implicit second argument to the method, its
selector, `_cmd` as the key for the associated object. This was selector, `_cmd` as the key for the associated object. This was
suggested in a [tweet by Bill Bummager][bbum]. suggested in a [tweet by Bill Bummager][bbum]. TODO
[bbum]: http://twitter.com/bbum/status/3609098005 [bbum]: http://twitter.com/bbum/status/3609098005
@ -40,6 +42,6 @@ released.
SEL key = @selector(initWithTitle:message:); SEL key = @selector(initWithTitle:message:);
objc_setAssociatedObject(self.alertView, key, nil, OBJC_ASSOCIATION_RETAIN); objc_setAssociatedObject(self.alertView, key, nil, OBJC_ASSOCIATION_RETAIN);
The [full (MIT licensed) code][gist] is available as a [gist] on GitHub. The full [MIT licensed code][gist] is available as a [gist on GitHub][gist].
[gist]: https://gist.github.com/1392611 [gist]: https://gist.github.com/1392611