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Add some common problem tips

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Olivier Poitrey 2012-03-22 10:33:07 +01:00
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@ -170,6 +170,22 @@ By default, the image will be stored in memory cache as well as on disk cache (a
you want only the memory cache, use the alternative method storeImage:forKey:toDisk: with a negative
third argument.
Common Problems
---------------
### No image appear when using UITableViewCell
If choose to use a default cell template provided by UITableViewCell with SDWebImage, ensure you are
providing a placeholder image, otherwise the cell will be initialized with no image.
### Using dynamic image size with UITableViewCell
UITableView determins the size of the image by the first image set for a cell. If your remote images
don't have the same size as your placeholder image, you may experience strange anamorphic scaling issue.
The following article gives a way to workaround this issue:
[http://www.wrichards.com/blog/2011/11/sdwebimage-fixed-width-cell-images/](http://www.wrichards.com/blog/2011/11/sdwebimage-fixed-width-cell-images/)
Automatic Reference Counting (ARC)
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