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Austin Zheng austinzheng
ryancumley
/ gist:d376c680e89a7a145a59
Created
December 19, 2014 19:00
Class in closure delegate pattern for UIAlertView
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| /* | |
| Idea for this comes from https://gist.github.com/austinzheng/8fda3f61e1fd06383928#file-main-swift-L19 | |
| In an iOS 7.x supporting app which can't use UIAlertController, rather than fork execution paths based on iOS version, we could wire up an old fashioned UIAlertView this way. Still feels more 'block' based and clean to handle, since all the UIAlertViewDelegate stuff is contained within the 'nested-class-in-closure'. | |
| */ | |
| class SampleViewController: UIViewController { | |
| var askTheUserSomethingAlert: UIAlertView | |
| var strongAlertDelegate: UIAlertViewDelegate? | |
garybernhardt
/ types.markdown
Last active
September 8, 2023 21:02
john2x
/ 00_destructuring.md
Last active
April 23, 2024 13:18
Clojure Destructuring Tutorial and Cheat Sheet
Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.
Author: Chris Lattner