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Article Written By:
Johann Dowa

An In-Depth Case Study On Debugging And Solving An Issue With UIKit

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I’ve mentioned a number of excellent resources from Peter Steinberger most recently the Aspects library for Objective-C aspect oriented programming, and PSTAlertController bring the syntax of iOS 8’S UIAlertController to iOS 7.

Here’s an in-depth case study from Peter Steinberger about how he was able to track down and solve an issue with UIKit.

Peter covers the techniques he used to track down the cause of the issue including analyzing the view hierarchy, using breakpoints, tracking method execution and ultimately how he was able to come up with a solution analyzing UIKit with a disassembler.

You can find the case study over on the Objc.io site.

A nice in-depth case study on debugging.


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