Created
August 1, 2015 18:39
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swift completion handlers
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| //Create a Completion Handler | |
| func isTextValid(input: String, completion: (result: Bool) -> Void) { | |
| if (input == "Vea Software") { | |
| completion(result: true) | |
| } else { | |
| completion(result: false) | |
| } | |
| }) | |
| //Call a Completion Handler | |
| isTextValid("Vea Software", { (result) -> Void in | |
| if (result == true) { | |
| println("working") | |
| }else { | |
| println("not working") | |
| } | |
| }) |
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