NACommonUtils

Swift utilities and extensions used across a number of iOS apps

Utility	Comment
ActivityOverlay	Light-weight version of MBProgessHUD - shows a translucent HUD, containing an activity indicator, centred in a specified view
Array+Functional	`func headTail() -> (head: Element, tail: [Element])?`; `arrayByAppend` and `arrayByAppendContentsOf` non-mutating versions of the stdlib `append` and `appendContentsOf`
NSMutableAttributedString+Creation	`NSMutableAttributedString` creation helpers
OnePixelConstraint	Designed as a auto-layout width/height constraint that will always be 1px regardless of screen scale
String+LineUtils	Strings line helpers
UIButton+ActionBlock	Button onPressed: block extension
UIGestureRecognizer+ActionBlock	Gesture recognizer block extension
UIResponder+FindUIViewController	Walk the responder chain until we find a `UIViewController`; useful when a `UIView` needs to access `UIViewController` API
UIView+Autolayout	Autolayout helpers; `useAutolayout()`, `centerInView(..)`, `constrainToWidth(..)`, `constrainToHeight(..)`
KeepInMemoryMixin	Class mixin to allow the class to keep itself in memory
UIView+NibLoading	`instanceFromNib()` Load an instance of a view from a nib named identically to the class.
UILabel+Measurement	text size measurement

Installation

The utilities are available as a Cocoapod. To incorporate them to your project add the following to your Podfile eg:

target '<YourProject>' do
    pod 'NACommonUtils'
    .
    .
end