development: fixed issue-613

Material.podspec

 Pod::Spec.new do |s|
 Pod::Spec.new do |s|
   s.name = 'Material'
   s.name = 'Material'
-  s.version = '2.3.19'
+  s.version = '2.3.20'
   s.license = 'BSD-3-Clause'
   s.license = 'BSD-3-Clause'
   s.summary = 'Material is an animation and graphics framework that is used to create beautiful applications.'
   s.summary = 'Material is an animation and graphics framework that is used to create beautiful applications.'
   s.homepage = 'http://materialswift.com'
   s.homepage = 'http://materialswift.com'

Sources/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
 	<key>CFBundleShortVersionString</key>
-	<string>2.3.19</string>
+	<string>2.3.20</string>
 	<key>CFBundleSignature</key>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<string>????</string>
 	<key>CFBundleVersion</key>
 	<key>CFBundleVersion</key>

Sources/iOS/Grid.swift

@@ -204,6 +204,8 @@ public struct Grid {
             }
             }
         }
         }
         
         
+        canvas.layoutIfNeeded()
+        
         guard 0 < canvas.width && 0 < canvas.height else {
         guard 0 < canvas.width && 0 < canvas.height else {
             return
             return
         }
         }

Sources/iOS/Material+CALayer.swift

@@ -309,10 +309,6 @@ extension CALayer {
     
     
     /// Manages the layout for the shape of the view instance.
     /// Manages the layout for the shape of the view instance.
     open func layoutShape() {
     open func layoutShape() {
-        guard 0 < width, 0 < height else {
-            return
-        }
-        
         if .none != shapePreset {
         if .none != shapePreset {
             if width < height {
             if width < height {
                 frame.size.width = height
                 frame.size.width = height

Sources/iOS/NavigationDrawerController.swift

@@ -425,7 +425,8 @@ open class NavigationDrawerController: RootController {
     }
     }
     
     
 	/// Layout subviews.
 	/// Layout subviews.
-	open override func layoutSubviews() {		
+	open override func layoutSubviews() {
+        super.layoutSubviews()
 		toggleStatusBar()
 		toggleStatusBar()
         
         
         if let v = leftView {
         if let v = leftView {

Sources/iOS/RootController.swift

@@ -31,26 +31,6 @@
 import UIKit
 import UIKit
 
 
 open class RootController: UIViewController {
 open class RootController: UIViewController {
-	/// Device status bar style.
-	open var statusBarStyle: UIStatusBarStyle {
-		get {
-			return Application.statusBarStyle
-		}
-		set(value) {
-			Application.statusBarStyle = value
-		}
-	}
-    
-    /// Device visibility state.
-    open var isStatusBarHidden: Bool {
-        get {
-            return Application.isStatusBarHidden
-        }
-        set(value) {
-            Application.isStatusBarHidden = value
-        }
-    }
-	
 	/**
 	/**
      A Boolean property used to enable and disable interactivity
      A Boolean property used to enable and disable interactivity
      with the rootViewController.
      with the rootViewController.

Sources/iOS/StatusBarController.swift

@@ -49,18 +49,33 @@ extension UIViewController {
 }
 }
 
 
 open class StatusBarController: RootController {
 open class StatusBarController: RootController {
-	/// A reference to the statusBar.
-    open let statusBar = UIView()
-	
-    /// A boolean that indicates to hide the statusBar on rotation.
-    open var shouldHideStatusBarOnRotation = true
+    /// Device status bar style.
+    open var statusBarStyle: UIStatusBarStyle {
+        get {
+            return Application.statusBarStyle
+        }
+        set(value) {
+            Application.statusBarStyle = value
+        }
+    }
     
     
-    open override var isStatusBarHidden: Bool {
-        didSet {
+    /// Device visibility state.
+    open var isStatusBarHidden: Bool {
+        get {
+            return Application.isStatusBarHidden
+        }
+        set(value) {
+            Application.isStatusBarHidden = value
             statusBar.isHidden = isStatusBarHidden
             statusBar.isHidden = isStatusBarHidden
         }
         }
     }
     }
     
     
+    /// A boolean that indicates to hide the statusBar on rotation.
+    open var shouldHideStatusBarOnRotation = true
+    
+    /// A reference to the statusBar.
+    open let statusBar = UIView()
+	
 	/**
 	/**
      To execute in the order of the layout chain, override this
      To execute in the order of the layout chain, override this
      method. LayoutSubviews should be called immediately, unless you
      method. LayoutSubviews should be called immediately, unless you