minor code cleanup

Sources/iOS/Bar.swift

@@ -110,9 +110,10 @@ open class Bar: View {
     /// Left side UIViews.
     open var leftViews = [UIView]() {
         didSet {
-            for v in oldValue {
-                v.removeFromSuperview()
+            oldValue.forEach {
+                $0.removeFromSuperview()
             }
+            
             layoutSubviews()
         }
     }
@@ -120,9 +121,10 @@ open class Bar: View {
     /// Right side UIViews.
     open var rightViews = [UIView]() {
         didSet {
-            for v in oldValue {
-                v.removeFromSuperview()
+            oldValue.forEach {
+                $0.removeFromSuperview()
             }
+            
             layoutSubviews()
         }
     }

Sources/iOS/Card.swift

@@ -69,9 +69,11 @@ open class Card: PulseView {
     open var toolbar: Toolbar? {
         didSet {
             oldValue?.removeFromSuperview()
+            
             if let v = toolbar {
                 container.addSubview(v)
             }
+            
             layoutSubviews()
         }
     }
@@ -96,10 +98,12 @@ open class Card: PulseView {
     open var contentView: UIView? {
         didSet {
             oldValue?.removeFromSuperview()
+            
             if let v = contentView {
                 v.clipsToBounds = true
                 container.addSubview(v)
             }
+            
             layoutSubviews()
         }
     }
@@ -124,9 +128,11 @@ open class Card: PulseView {
     open var bottomBar: Bar? {
         didSet {
             oldValue?.removeFromSuperview()
+            
             if let v = bottomBar {
                 container.addSubview(v)
             }
+            
             layoutSubviews()
         }
     }

Sources/iOS/ChipBar.swift

@@ -207,8 +207,8 @@ open class ChipBar: Bar {
     /// Buttons.
     open var chipItems = [ChipItem]() {
         didSet {
-            for b in oldValue {
-                b.removeFromSuperview()
+            oldValue.forEach {
+                $0.removeFromSuperview()
             }
             
             prepareChipItems()

Sources/iOS/FABMenu.swift

@@ -227,6 +227,7 @@ open class FABMenu: View {
             }
             
             addSubview(v)
+            
             v.addTarget(self, action: #selector(handleFABButton(button:)), for: .touchUpInside)
         }
     }

Sources/iOS/Grid.swift

@@ -157,9 +157,10 @@ public struct Grid {
     /// An Array of UIButtons.
     public var views = [UIView]() {
         didSet {
-            for v in oldValue {
-                v.removeFromSuperview()
+            oldValue.forEach {
+                $0.removeFromSuperview()
             }
+            
             reload()
         }
     }

Sources/iOS/ImageCard.swift

@@ -62,9 +62,11 @@ open class ImageCard: Card {
     open var imageView: UIImageView? {
         didSet {
             oldValue?.removeFromSuperview()
+            
             if let v = imageView {
                 container.addSubview(v)
             }
+            
             layoutSubviews()
         }
     }

Sources/iOS/PresenterCard.swift

@@ -51,10 +51,12 @@ open class PresenterCard: Card {
     open var presenterView: UIView? {
         didSet {
             oldValue?.removeFromSuperview()
+            
             if let v = presenterView {
                 v.clipsToBounds = true
                 container.addSubview(v)
             }
+            
             layoutSubviews()
         }
     }

Sources/iOS/TabBar.swift

@@ -212,12 +212,11 @@ open class TabBar: Bar {
     @objc
     open var tabItems = [TabItem]() {
         didSet {
-            for b in oldValue {
-                b.removeFromSuperview()
+            oldValue.forEach {
+                $0.removeFromSuperview()
             }
             
             prepareTabItems()
-            
             layoutSubviews()
         }
     }