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thebrankoo / TBAsyncOperation.swift
Last active Jun 14, 2016
Simple custom NSOperation subclass that handles piece of work with completion block
View TBAsyncOperation.swift
import UIKit
typealias TBAsyncBlock = (completionHandler: dispatch_block_t ) -> Void
class TBAsyncOperation: NSOperation {
private var block : TBAsyncBlock!
private var _executing : Bool = false
override var executing : Bool {
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