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ReactiveCocoa Tutorial – The Definitive Introduction: Part 2/2

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1

Get to grips with ReactiveCocoa in this 2-part tutorial series. Put the paradigms to one-side, and understand the practical value with work-through examples

This is a companion discussion topic for the original entry at https://www.raywenderlich.com/2490-reactivecocoa-tutorial-the-definitive-introduction-part-2-2
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hello,i’m from china,so my english is pool.
i want to say,when you use ‘takeUntil:’ method ,the image download is broken,when the cell is reuse,download started again.how can i do better for this? thank you

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Hi,
I have one doubt in RAC. Is it possible to parse ISON using this framework?

4

Hi

I have tried to Build several times the sample project without success. It keeps trowing me an error that say:

ld: library not found for -lPods
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Any help here?

I have done everything that’s written in https://guides.cocoapods.org/using/troubleshooting#installing-cocoapods but It doesn’t compile and keeps trowing the same error.

Thanks in advance.

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Hi,

@david6p2 you have to remove libPods.a library from Linked Frameworks and Libraries section of target.

1 Like
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If you found Image not loading.
NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:imageUrl]];
UIImage *image = [UIImage imageWithData:data];

data returns nil. It is likely because of NSAppTransportSecurity in iOS. Disable that by editing your info.plist file.
NSAppTransportSecurity

       <key>NSAllowsArbitraryLoads</key>
       <true/>

    </dict>

Paste that in your AppInfo.plist file.

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Also, if image not showing up. Check the size(width) of that image in storyboard. It is set to 0 in landscape iPad orientation. Understandable this tutorial is not focus on Autolayout or anything UI related.

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Thank you for the amazing article introducing RAC. Do looking forward to a MVVM introduction using RAC!

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This tutorial is more than six months old so questions are no longer supported at the moment for it. We will update it as soon as possible. Thank you! :]