SDWebImage linking issue

Question

I am trying to use SDWebImage framework for asynchronous loading and caching images. I could integrate SDWebImage project in to my project and build successfully. But I cannot use this line of code

[pCell.imgViewThumb sd_setImageWithURL:[NSURL URLWithString:aPromo.picture_url_thumb] placeholderImage:[UIImage imageNamed:@"Placeholder.png"]];

It gives this error

No visible @interface for 'UIImageView' declares the selector 'sd_setImageWithURL:placeholderImage:'

But the sd_setImageWithURL: method and the class already added in the project. I tried several times cleaning the project, re-linking the frameworks etc... But didn't work

enter image description here

May I ask you did you download the last version of the file? — Luai Kalkatawi, Mar 12 '15 at 15:30
should I use "pod init" before use pod 'SDWebImage', '~>3.7.1'? — smartsanja, Mar 12 '15 at 15:58
Here is a complete tutorial:http://www.raywenderlich.com/64546/introduction-to-cocoapods-2 — gabbler, Mar 12 '15 at 16:30
Previously I tried with a previous version of SDWebImage pod file. Using this use pod 'SDWebImage', '~>3.7.1' I was able to fix the issue. Thanks a lot — smartsanja, Mar 13 '15 at 04:30

score 1 · Accepted Answer · answered Mar 16 '15 at 09:29

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I installed the latest 'SDWebImage' pod file using this pod 'SDWebImage', '~>3.7.1' Issue fixed

answered Mar 16 '15 at 09:29

smartsanja

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score 0 · Answer 2 · answered Mar 12 '15 at 15:25

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You need to import the category. Type

#import <SDWebImage/UIImageView+WebCache.h>

on top of the file.

answered Mar 12 '15 at 15:25

ZeMoon

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Where have you imported the category? It needs to be in the same file you are calling the `sd_setImageWithURL:placeholderImage:` method – ZeMoon Mar 12 '15 at 15:27
Yes. I have done it correctly. I'll update the code in the question – smartsanja Mar 12 '15 at 15:29

score 0 · Answer 3 · answered Mar 12 '15 at 15:27

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Do you need to import the SDWebImage category file? I believe it is called UIImageView+WebCache.h. The code would look like (at the top of your file with the other imports):

#import <SDWebImage/UIImageView+WebCache.h>

answered Mar 12 '15 at 15:27

taylorjcase

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Dipen Patel · Answer 4 · 2015-03-12T15:40:10.613

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Try to import import "SDWebImage/UIImageView+WebCache.h"

edited Mar 12 '15 at 15:40

answered Mar 12 '15 at 15:29

Dipen Patel

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SDWebImage linking issue

4 Answers4