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DispatchWorkItem notify example
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| let dwi3 = DispatchWorkItem { | |
| print("start DispatchWorkItem") | |
| sleep(2) | |
| print("end DispatchWorkItem") | |
| } | |
| //this block will be executed on a the siqpatch queue 'dq' when dwi3 completes | |
| let myDq = DispatchQueue(label: "A custom dispatch queue") | |
| dwi3.notify(queue: myDq) { | |
| print("notify") | |
| } | |
| DispatchQueue.global().async(execute: dwi3) |
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