Merge branch 'long-press-ended-callback'

Author: kyleweiner

KWStepper.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "KWStepper"
-  s.version      = "2.3.0"
+  s.version      = "2.4.0"
   s.summary      = "A stepper control with flexible UI and tailored UX."
   s.homepage     = "https://github.com/kyleweiner/KWStepper"
   s.license      = { :type => "MIT", :file => "LICENSE" }

README.md

@@ -114,6 +114,7 @@ Adopting `KWStepperDelegate` provides the following optional delegate methods fo
 * `optional func KWStepperDidIncrement()`
 * `optional func KWStepperMaxValueClamped()`
 * `optional func KWStepperMinValueClamped()`
+* `optional func KWStepperDidEndLongPress()`
 
 ### Callbacks
 
@@ -124,6 +125,7 @@ KWStepper provides the following callbacks:
 * `incrementCallback`
 * `maxValueClampedCallback`
 * `minValueClampedCallback`
+* `longPressEndedCallback`
 
 Method chaining is supported for callbacks too:
 
@@ -134,6 +136,7 @@ stepper
     .didIncrement { _ in }
     .maxValueClamped { _ in }
     .minValueClamped { _ in }
+    .longPressEnded { _ in }
 
 // `maxValueClampedCallback` and `minValueClampedCallback` may be set simultaneously.
 stepper.valueClamped { stepper in

Source/KWStepper+Chaining.swift

@@ -129,6 +129,14 @@ extension KWStepper {
         return self
     }
 
+    /// Sets the stepper's `longPressEndedCallback`.
+    @discardableResult
+    public func longPressEnded(_ callback: KWStepperCallback?) -> Self {
+        longPressEndedCallback = callback
+
+        return self
+    }
+
     // MARK: - Convenience Methods
 
     /// Sets the stepper's `decrementStepValue` and `incrementStepValue`.

Source/KWStepper.swift

@@ -20,6 +20,9 @@ import UIKit
 
     /// Called when `value` is clamped to `minimumValue` via `decrementValue()`.
     @objc optional func KWStepperMinValueClamped()
+
+    /// Called when a long press gesture ends.
+    @objc optional func KWStepperDidEndLongPress()
 }
 
 /// A stepper control with flexible UI and tailored UX.
@@ -130,6 +133,9 @@ public class KWStepper: UIControl {
     /// Executed when `value` is clamped to `minimumValue` via `decrementValue()`.
     public var minValueClampedCallback: KWStepperCallback?
 
+    /// Executed when a long press gesture ends.
+    public var longPressEndedCallback: KWStepperCallback?
+
     // MARK: - Private Variables
 
     fileprivate var longPressTimer: Timer?
@@ -251,6 +257,9 @@ extension KWStepper {
 
         timer.invalidate()
         longPressTimer = nil
+
+        delegate?.KWStepperDidEndLongPress?()
+        longPressEndedCallback?(self)
     }
 }