How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?

How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?

ios objective-c grand-central-dispatch objective-c-blocks

ios

NSOperation vs Grand Central Dispatch

ios concurrency grand-central-dispatch nsoperation nsoperationqueue

ios

How to create dispatch queue in Swift 3

ios swift3 xcode8 grand-central-dispatch dispatch-after

ios

Create singleton using GCD's dispatch_once in Objective-C

ios objective-c singleton grand-central-dispatch

ios

Waiting until two async blocks are executed before starting another block

ios objective-c objective-c-blocks grand-central-dispatch

ios

Concurrent vs serial queues in GCD

ios multithreading concurrency grand-central-dispatch

ios

Difference between dispatch_async and dispatch_sync on serial queue?

ios multithreading grand-central-dispatch

ios

using dispatch_sync in Grand Central Dispatch

cocoa ios ios4 grand-central-dispatch

ios

Operation Queue vs Dispatch Queue for iOS Application

iphone objective-c ios cocoa-touch grand-central-dispatch

ios

How to dispatch on main queue synchronously without a deadlock?

objective-c ios objective-c-blocks grand-central-dispatch

ios

How to stop the execution of tasks in a dispatch queue?

iphone ios multithreading xcode grand-central-dispatch

ios

What's the difference between the "global queue" and the "main queue" in GCD?

iphone ios concurrency grand-central-dispatch

ios

What's the difference between synchronous and asynchronous calls in Objective-C, versus multi-threading?

ios objective-c multithreading asynchronous grand-central-dispatch

ios

What's the difference between performSelectorOnMainThread: and dispatch_async() on main queue?

objective-c ios multithreading uikit grand-central-dispatch

ios

Get current dispatch queue?

iphone ios objective-c grand-central-dispatch dispatch

ios