[CustomFont] Update metadata + fix static analyzer issues

CustomFont/CustomFont/AppDelegate.cs

@@ -1,21 +1,13 @@
-using System;
-
-using Foundation;
-using AppKit;
+using AppKit;
 using CoreGraphics;
+using Foundation;
 
 namespace TestFont
 {
 	public partial class AppDelegate : NSApplicationDelegate
 	{
 		#region Private Variables
-		private MainWindowController mainWindowController;
-		#endregion
-
-		#region Constructors
-		public AppDelegate ()
-		{
-		}
+		MainWindowController mainWindowController;
 		#endregion
 
 		#region Override Methods
@@ -26,12 +18,13 @@ namespace TestFont
 			mainWindowController.Window.MakeKeyAndOrderFront (this);
 
 			// Create a text field with the custom font and add it to the main window
-			var lab1 = new NSTextField(new CGRect(0,0, 300, 100));
-			lab1.StringValue = "This is some sample text";
-			lab1.Editable = false;
-			lab1.Font = NSFont.FromFontName ("SF Hollywood Hills", 20f);
-			mainWindowController.Window.ContentView.AddSubview (lab1);
+			var lab1 = new NSTextField (new CGRect (0.0, 0.0, 300.0, 100.0)) {
+				StringValue = "This is some sample text",
+				Editable = false,
+				Font = NSFont.FromFontName ("SF Hollywood Hills", 20f)
+			};
 
+			mainWindowController.Window.ContentView.AddSubview (lab1);
 		}
 		#endregion
 	}

CustomFont/CustomFont/MainWindow.cs

@@ -15,10 +15,5 @@ namespace TestFont
 		public MainWindow (NSCoder coder) : base (coder)
 		{
 		}
-
-		public override void AwakeFromNib ()
-		{
-			base.AwakeFromNib ();
-		}
 	}
 }

CustomFont/CustomFont/MainWindowController.cs

@@ -7,6 +7,12 @@ namespace TestFont
 {
 	public partial class MainWindowController : NSWindowController
 	{
+		public new MainWindow Window {
+			get {
+				return (MainWindow)base.Window;
+			}
+		}
+
 		public MainWindowController (IntPtr handle) : base (handle)
 		{
 		}
@@ -19,14 +25,5 @@ namespace TestFont
 		public MainWindowController () : base ("MainWindow")
 		{
 		}
-
-		public override void AwakeFromNib ()
-		{
-			base.AwakeFromNib ();
-		}
-
-		public new MainWindow Window {
-			get { return (MainWindow)base.Window; }
-		}
 	}
 }

CustomFont/Metadata.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <SampleMetadata>
   <ID>0063f646-f6c7-42fa-bceb-c95eb36b67b6</ID>
-  <IsFullApplication>true</IsFullApplication>
+  <IsFullApplication>false</IsFullApplication>
   <Level>Beginning</Level>
   <Tags>Getting Started, User Interface</Tags>
+  <SupportedPlatforms>Mac</SupportedPlatforms>
   <Gallery>true</Gallery>
   <Brief>Demonstrates how to use Custom Fonts embedded in a Xamarin.Mac application.</Brief>
 </SampleMetadata>