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Debugging Applications With Xcode

Finding and Resolving Memory Issues

by Bart Jacobs | May 1, 2018 | Xcode

Swift 4 Xcode 9 iOS 11

Debugging Applications With Xcode

1	Where to Start
2	Exploring Xcode's Debugging Tools
3	Stepping Through Code With Breakpoints
4	Managing and Editing Breakpoints
5	Symbolic Breakpoints
6	Swift Error and Exception Breakpoints
7	Test Failure and Constraint Error Breakpoints
8	View and View Controller Debugging
9	Debugging User Interface Issues
10	Debugging Memory Issues
11	Finding and Resolving Memory Issues

The memory graph debugger built into Xcode is a very welcome addition for debugging memory issues. In the previous episode, we resolved a memory issue we discovered somewhat by accident. While it can be useful to use the memory graph debugger to investigate complex object graphs, it would be convenient if Xcode warns us about possible memory issues. And that's exactly what the memory graph debugger does.

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