diff --git a/Source/Charts/Jobs/AnimatedMoveViewJob.swift b/Source/Charts/Jobs/AnimatedMoveViewJob.swift
index b2dc5d2205..b6ea8c28e5 100644
--- a/Source/Charts/Jobs/AnimatedMoveViewJob.swift
+++ b/Source/Charts/Jobs/AnimatedMoveViewJob.swift
@@ -18,28 +18,6 @@ import CoreGraphics
 
 open class AnimatedMoveViewJob: AnimatedViewPortJob
 {
-    public override init(
-        viewPortHandler: ViewPortHandler,
-        xValue: Double,
-        yValue: Double,
-        transformer: Transformer,
-        view: ChartViewBase,
-        xOrigin: CGFloat,
-        yOrigin: CGFloat,
-        duration: TimeInterval,
-        easing: ChartEasingFunctionBlock?)
-    {
-        super.init(viewPortHandler: viewPortHandler,
-            xValue: xValue,
-            yValue: yValue,
-            transformer: transformer,
-            view: view,
-            xOrigin: xOrigin,
-            yOrigin: yOrigin,
-            duration: duration,
-            easing: easing)
-    }
-    
     internal override func animationUpdate()
     {
         guard
diff --git a/Source/Charts/Jobs/AnimatedViewPortJob.swift b/Source/Charts/Jobs/AnimatedViewPortJob.swift
index 00fc1f1fb4..483c716d1b 100644
--- a/Source/Charts/Jobs/AnimatedViewPortJob.swift
+++ b/Source/Charts/Jobs/AnimatedViewPortJob.swift
@@ -71,13 +71,14 @@ open class AnimatedViewPortJob: ViewPortJob
         updateAnimationPhase(_startTime)
         
         _displayLink = NSUIDisplayLink(target: self, selector: #selector(animationLoop))
-        _displayLink.add(to: RunLoop.main, forMode: RunLoopMode.commonModes)
+        _displayLink.add(to: .main, forMode: .commonModes)
     }
     
     @objc open func stop(finish: Bool)
     {
         guard _displayLink != nil else { return }
-        _displayLink.remove(from: RunLoop.main, forMode: RunLoopMode.commonModes)
+
+        _displayLink.remove(from: .main, forMode: .commonModes)
         _displayLink = nil
 
         if finish
@@ -85,7 +86,6 @@ open class AnimatedViewPortJob: ViewPortJob
             if phase != 1.0
             {
                 phase = 1.0
-
                 animationUpdate()
             }
 
@@ -95,22 +95,13 @@ open class AnimatedViewPortJob: ViewPortJob
     
     fileprivate func updateAnimationPhase(_ currentTime: TimeInterval)
     {
-        let elapsedTime: TimeInterval = currentTime - _startTime
-        let duration: TimeInterval = _duration
-        var elapsed: TimeInterval = elapsedTime
-        if elapsed > duration
-        {
-            elapsed = duration
-        }
-        
-        if _easing != nil
-        {
-            phase = CGFloat(_easing!(elapsed, duration))
-        }
-        else
-        {
-            phase = CGFloat(elapsed / duration)
-        }
+        let elapsedTime = currentTime - _startTime
+        let duration = _duration
+        var elapsed = elapsedTime
+
+        elapsed = min(elapsed, duration)
+
+        phase = CGFloat(_easing?(elapsed, duration) ?? elapsed / duration)
     }
     
     @objc fileprivate func animationLoop()
diff --git a/Source/Charts/Jobs/MoveViewJob.swift b/Source/Charts/Jobs/MoveViewJob.swift
index 81a8774ee0..acc8165d39 100644
--- a/Source/Charts/Jobs/MoveViewJob.swift
+++ b/Source/Charts/Jobs/MoveViewJob.swift
@@ -28,8 +28,8 @@ open class MoveViewJob: ViewPortJob
             else { return }
         
         var pt = CGPoint(
-            x: CGFloat(xValue),
-            y: CGFloat(yValue)
+            x: xValue,
+            y: yValue
         )
         
         transformer.pointValueToPixel(&pt)
diff --git a/Source/Charts/Jobs/ZoomViewJob.swift b/Source/Charts/Jobs/ZoomViewJob.swift
index 0ef36ff43c..7bd805c425 100644
--- a/Source/Charts/Jobs/ZoomViewJob.swift
+++ b/Source/Charts/Jobs/ZoomViewJob.swift
@@ -21,7 +21,7 @@ open class ZoomViewJob: ViewPortJob
 {
     internal var scaleX: CGFloat = 0.0
     internal var scaleY: CGFloat = 0.0
-    internal var axisDependency: YAxis.AxisDependency = YAxis.AxisDependency.left
+    internal var axisDependency: YAxis.AxisDependency = .left
     
     @objc public init(
         viewPortHandler: ViewPortHandler,
@@ -60,8 +60,8 @@ open class ZoomViewJob: ViewPortJob
         let xValsInView = (view as! BarLineChartViewBase).xAxis.axisRange / Double(viewPortHandler.scaleX)
         
         var pt = CGPoint(
-            x: CGFloat(xValue - xValsInView / 2.0),
-            y: CGFloat(yValue + yValsInView / 2.0)
+            x: CGFloat(xValue - xValsInView) / 2.0,
+            y: CGFloat(yValue + yValsInView) / 2.0
         )
         
         transformer.pointValueToPixel(&pt)