DeallocationChecker

3.0.1

Catch leaking view controllers without opening Instruments.
fastred/DeallocationChecker

What's New

2019-08-31T15:22:22Z

Fixes SwiftPM configuration.

DeallocationChecker

Learn about leaking view controllers without opening Instruments.

Build Status

Usage

First, enable the library by calling (for example from your application delegate):

#if DEBUG
    DeallocationChecker.shared.setup(with: .alert) // There are other options than .alert too!
#endif

Then, in your view controllers from within viewDidDisappear(_:) override, call:

override func viewDidDisappear(_ animated: Bool) {
    super.viewDidDisappear(animated)

    DeallocationChecker.shared.checkDeallocation(of: self)
}

If a view controller isn’t deallocated after disappearing for good, you'll see a helpful alert:

Leaked view controller demo

At this point we can simply open the Memory Graph Debugger to investigate the reason of a cycle.

Installation

CocoaPods

Add the line pod "DeallocationChecker" to your Podfile

Carthage

Add the line github "fastred/DeallocationChecker" to your Cartfile

Author

Project created by Arek Holko (@arekholko on Twitter).

Description

  • Swift Tools 4.2.0
View More Packages from this Author

Dependencies

  • None
Last updated: Mon Jan 23 2023 18:58:36 GMT-0500 (GMT-05:00)