Xamarin Memory Demo

iOS Memory Leaks

• Using Xcode Instruments run the application with Allocations
• Use ViewController in the Instrument Detail search view in Xcode Instruments - notice there is only ItemsViewController and AboutViewController
• Tap on AddItem and you'll see a new view controller in Xcode Instruments - ItemNewViewController
• Tap Back and you'll see that ItemNewViewController is not deallocated in Xcode Instruments
• Comment the ViewDidLoad method in ItemNewViewController and uncomment the ViewWillAppear / ViewWillDissapear methods
• Do the steps above once again an you'll see that ItemNewViewController is deallocated after tapping Back