by ark. tweet @arkverse for any feature requests. Feedback is greatly appreciated! [pd-bdg]: https://img.shields.io/cocoapods/v/UIClosures.svg [pd]: http://cocoadocs.org/docsets/UIClosures
A Swift closure library for UIKit that makes events significantly easier and cleaner. Currently supports closures on UIControl events and UIGestureRecognizers (all subclasses). We will be adding more closure support as we go along. Memory managed and written completely in Swift.
All the UIControlEvents are supported, and multiple closures can be added to the same event.
Quick example:
button.on(.TouchUpInside, (sender: AnyObject) -> () {
let button = sender as! UIButton
button.setTitle("Pressed", forControlState:.Normal)
})Be sure to check out our SwiftRecord library too!
Visit ark for a more beginner friendly guide to UIClosures
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via CocoaPods
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Edit your Podfile to use frameworks and add UIClosures:
platform :ios, '8.0' use_frameworks! pod 'UIClosures', '~> 0.0.2' -
run
pod install
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Just add UIClosures to your Cartfile:
github "arkverse/UIClosures" >= 0.0.1
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and run
carthage update
Drag and drop either Classes/UIClosures.swift or UIClosures.framework into your project
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import UIClosuresinto your file (if needed) -
call
onon your UIControl or one of the convenience methods likeonTouchUpInside// Make sure you set your capture list to break your class-closure strong reference loop on(.TouchUpInside, listener: { [unowned self] (sender) -> () in self.title = "New ViewController Title!" let button = sender as! UIButton button.titleLabel?.font = UIFont.systemFont }) // Can add another closure to the same event, convenience method used here button.onTouchUpInside() {[weak button = button] (sender) -> () in button.setTitleColor(UIColor.redColor(), forState: UIControlState.Normal) })
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Note that you most likely need your capture list for each closure
Use any of the subclasses you want. You must use the closure initializer and not the target: action: initializer:
let tap = UITapGestureRecognizer() { (gesture: UITapGestureRecognizer) -> () in
println("got a tap")
}
tap.onGesture() { (gesture: UITapGestureRecognizer) -> () in
println("got this tap again")
}Will call all of your closures
Again, remember your capture list if referring to any variables
##Roadmap
- add more closures
- testing
UIClosures is available under the MIT license. See the LICENSE file for more information.
Check out ark for more about us and check out our other Swift libraries