What is Operation queue | Operation queue vs dispatch (GCD) in swift | Hindi tutorial

Pubblicato il: 01 gennaio 1970
sul canale di: Code Cat
31,352
928

Operation queue class and dispatch framework GCD are two important names that come to every iOS developer's mind when they are dealing with multi-threading. Mostly we use GCD (Grand Central Dispatch) for the majority of our operations but then if everything can be done by GCD then what's the use of operation queue class? why did apple invest their time in making this class?

In this Swift video tutorial, we shall explore what is operation and operation queue and along with that we will explore the features that separate operation queue from the dispatch framework

Given are the chapters in this video
0:00 Introduction
0:16 background
1:39 request
2:13 what is operation?
5:04 what is operationqueue?
7:47 start method or operationqueue?
8:39 Operation queue vs GCD
10:38 multiple block execution
12:37 opinion
13:21 conclusion
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