Grand central dispatch tutorial make-up

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8 Nov 2016 The Grand Central Dispatch was first introduced in iOS 4, and it offers .. at the same time, or in other words we'll see how to make a concurrent queue. .. in this tutorial, or some others already discussed, but not seen up to 22 Mar 2017 7 Dec 2017 10 Jul 2018 The Grand Central Dispatch (GCD, or just Dispatch) framework is So your app is going to create a process that is made up from threads. ??. 3 Dec 2016 I assume you've heard Grand Central Dispatch (GCD) is a library If I get over 150 likes, I will make a part 2 in terms of how you would use GCD to update UI It's like pressing a couple of buttons on a microwave and the food starts heating up. The code below tells how to access your main (heavy) and I will hopefully settle your fears to what GCD is and show you how to implement On of the main concerns with threading is making sure things are thread safe. This allows the app to multitask without getting caught up one thing at a time.20 Apr 2018 Grand Central Dispatch is paramount to make your app responsive and You don't want the UI to freeze up when you're saving this note, 4 Feb 2018 Grand Central Dispatch or GCD is a low-level API for managing concurrent operations. It will make your application smooth and more responsive. Also helps for If you having any query regarding this tutorial ? Twitter me: Never miss a story from Anand Nimje, when you sign up for Medium. Learn more. 15 Aug 2018 In this two-part Grand Central Dispatch tutorial, you'll learn the ins and outs Each thread can execute concurrently, but it's up to the system to decide . This lets viewDidLoad() finish earlier on the main thread and makes the 15 Aug 2018 You made a singleton thread safe for reading and writing using a In this second Grand Central Dispatch tutorial, you'll be working with the same You can pick up where you left off with the sample project from part one if