development: fixed grid calculations for ControlView and Navigation types

Sources/iOS/ControlView.swift

@@ -195,8 +195,6 @@ open class ControlView: View {
                 grid.views.append(v)
             }
             
-            grid.commit()
-            
             contentView.grid.begin()
             if .center == contentViewAlignment {
                 if lc < rc {
@@ -209,6 +207,8 @@ open class ControlView: View {
             } else {
                 contentView.grid.columns = columns - lc - rc
             }
+            
+            grid.commit()
             contentView.grid.commit()
         }
     }

Sources/iOS/NavigationBar.swift

@@ -230,10 +230,6 @@ open class NavigationBar: UINavigationBar {
                 item.titleView!.grid.views.append(v)
             }
             
-            item.titleView!.grid.interimSpace = interimSpace
-            item.titleView!.grid.contentEdgeInsets = contentEdgeInsets
-            item.titleView!.grid.commit()
-            
             item.contentView.grid.begin()
             if .center == item.contentViewAlignment {
                 if lc < rc {
@@ -246,6 +242,10 @@ open class NavigationBar: UINavigationBar {
             } else {
                 item.contentView.grid.columns = columns - lc - rc
             }
+            
+            item.titleView!.grid.interimSpace = interimSpace
+            item.titleView!.grid.contentEdgeInsets = contentEdgeInsets
+            item.titleView!.grid.commit()
             item.contentView.grid.commit()
             
             // contentView alignment.

Sources/iOS/RootController.swift

@@ -176,7 +176,6 @@ open class RootController: UIViewController {
 			addChildViewController(v)
 			container.addSubview(v.view)
 			v.didMove(toParentViewController: self)
-			v.view.frame = container.bounds
             v.view.clipsToBounds = true
 			v.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
 			v.view.contentScaleFactor = Device.scale

Sources/iOS/Snackbar.swift

@@ -77,6 +77,13 @@ open class Snackbar: BarView {
         return super.hitTest(point, with: event)
     }
     
+    open override func layoutSubviews() {
+        super.layoutSubviews()
+        if willRenderView {
+            textLabel.frame = contentView.bounds
+        }
+    }
+    
     /**
      Prepares the view instance when intialized. When subclassing,
      it is recommended to override the prepareView method
@@ -102,8 +109,6 @@ open class Snackbar: BarView {
         textLabel.textAlignment = .left
         textLabel.textColor = Color.white
         textLabel.numberOfLines = 0
-        
-        contentView.backgroundColor = Color.green.base
-        contentView.grid.views.append(textLabel)
+        contentView.addSubview(textLabel)
     }
 }

Sources/iOS/TabBar.swift

@@ -78,7 +78,7 @@ open class TabBar: BarView {
                 b.removeFromSuperview()
             }
 			
-            grid.views = buttons as [UIView]
+            contentView.grid.views = buttons as [UIView]
             
 			layoutSubviews()
 		}
@@ -130,25 +130,28 @@ open class TabBar: BarView {
     open override func layoutSubviews() {
 		super.layoutSubviews()
 		if willRenderView {
-            if 0 < buttons.count {
-                let columns: Int = grid.axis.columns / buttons.count
-                for b in buttons {
-                    b.grid.columns = columns
-                    b.contentEdgeInsets = .zero
-                    b.layer.cornerRadius = 0
-                    if isLineAnimated {
-                        prepareLineAnimationHandler(button: b)
-                    }
-                }
-                grid.reload()
+            guard 0 < buttons.count else {
+                return
+            }
+            
+            let columns: Int = contentView.grid.axis.columns / buttons.count
+            for b in buttons {
+                b.grid.columns = columns
+                b.contentEdgeInsets = .zero
+                b.cornerRadius = 0
                 
-                if nil == selected {
-                    selected = buttons.first
+                if isLineAnimated {
+                    prepareLineAnimationHandler(button: b)
                 }
+            }
+            contentView.grid.reload()
                 
-                line.frame = CGRect(x: selected!.x, y: .bottom == lineAlignment ? height - lineHeight : 0, width: selected!.width, height: lineHeight)
+            if nil == selected {
+                selected = buttons.first
             }
-		}
+                
+            line.frame = CGRect(x: selected!.x, y: .bottom == lineAlignment ? height - lineHeight : 0, width: selected!.width, height: lineHeight)
+        }
 	}
 	
 	/// Handles the button touch event.