Add new sample - CustomPropertyAnimationDemo

CustomPropertyAnimation/AppDelegate.cs

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+using System;
+using System.Drawing;
+
+using MonoTouch.CoreAnimation;
+using MonoTouch.CoreGraphics;
+using MonoTouch.Foundation;
+using MonoTouch.UIKit;
+
+namespace CustomPropertyAnimation
+{
+	[Register ("AppDelegate")]
+	public partial class AppDelegate : UIApplicationDelegate
+	{
+		UIWindow window;
+		UIViewController vc;
+		CircleLayer testLayer;
+		CABasicAnimation radiusAnimation;
+		CABasicAnimation thicknessAnimation;
+		CABasicAnimation colorAnimation;
+
+		public override bool FinishedLaunching (UIApplication app, NSDictionary options)
+		{
+			// create a new window instance based on the screen size
+			window = new UIWindow (UIScreen.MainScreen.Bounds);
+		
+			vc = new UIViewController ();
+			vc.View.BackgroundColor = UIColor.Black;
+			testLayer = new CircleLayer();
+			testLayer.Color = UIColor.Green.CGColor;
+			testLayer.Thickness = 19f;
+			testLayer.Radius = 60f;
+	
+			testLayer.Frame = vc.View.Layer.Bounds;
+			vc.View.Layer.AddSublayer(testLayer);
+			
+			testLayer.SetNeedsDisplay();
+			
+			radiusAnimation = CABasicAnimation.FromKeyPath ("radius");
+			radiusAnimation.Duration = 3;
+			radiusAnimation.To = NSNumber.FromDouble (120);
+			radiusAnimation.RepeatCount = 1000;
+			
+			thicknessAnimation = CABasicAnimation.FromKeyPath ("thickness");
+			thicknessAnimation.Duration = 2;
+			thicknessAnimation.From = NSNumber.FromDouble (5);
+			thicknessAnimation.To = NSNumber.FromDouble (38);
+			thicknessAnimation.RepeatCount = 1000;
+			
+			colorAnimation = CABasicAnimation.FromKeyPath ("circleColor");
+			colorAnimation.Duration = 4;
+			colorAnimation.To = new NSObject (UIColor.Blue.CGColor.Handle);
+			colorAnimation.RepeatCount = 1000;
+			
+			testLayer.AddAnimation (radiusAnimation, "radiusAnimation");
+			testLayer.AddAnimation (thicknessAnimation, "thicknessAnimation");
+			testLayer.AddAnimation (colorAnimation, "colorAnimation");
+			
+			window.RootViewController = vc;
+			// make the window visible
+			window.MakeKeyAndVisible ();
+			
+			return true;
+		}
+		
+		// This is the main entry point of the application.
+		static void Main (string[] args)
+		{
+			// if you want to use a different Application Delegate class from "AppDelegate"
+			// you can specify it here.
+			UIApplication.Main (args, null, "AppDelegate");
+		}
+	}
+	
+	public class CircleLayer : CALayer
+	{
+		public CircleLayer ()
+		{
+		}
+
+		[Export ("initWithLayer:")]
+		public CircleLayer (CALayer other)
+			: base (other)
+		{
+		}
+
+		public override void Clone (CALayer other)
+		{
+			CircleLayer o = (CircleLayer) other;
+			Radius = o.Radius;
+			Color = o.Color;
+			Thickness = o.Thickness;
+			base.Clone (other);
+		}
+		
+		[Export ("radius")]
+		public double Radius { get; set; }
+		
+		[Export ("thickness")]
+		public double Thickness { get; set; }
+		
+		[Export ("circleColor")]
+		public CGColor Color { get; set; }
+
+		[Export ("needsDisplayForKey:")]
+		static bool NeedsDisplayForKey (NSString key)
+		{
+			switch (key.ToString ()) {
+			case "radius":
+			case "thickness":
+			case "circleColor":
+				return true;
+			default:
+				return CALayer.NeedsDisplayForKey (key);
+			}
+		}
+		
+		public override void DrawInContext (CGContext context)
+		{
+			base.DrawInContext (context);
+
+			// Console.WriteLine ("DrawInContext Radius: {0} Thickness: {1} Color: {2}", Radius, Thickness, Color);
+			
+			PointF centerPoint = new PointF (this.Bounds.Width / 2, this.Bounds.Height / 2);
+			CGColor glowColor = new UIColor (Color).ColorWithAlpha (0.85f).CGColor;
+			double innerRadius = (Radius - Thickness) > 0 ? Radius - Thickness : 0;
+	
+			// Outer circle
+			context.AddEllipseInRect (new RectangleF (centerPoint.X - (float) Radius,
+			                                        centerPoint.Y - (float) Radius,
+			                                        (float) Radius * 2,
+			                                        (float) Radius * 2));
+			// Inner circle
+			context.AddEllipseInRect (new RectangleF (centerPoint.X - (float) innerRadius,
+			                                        centerPoint.Y - (float) innerRadius,
+			                                        (float) innerRadius * 2,
+			                                        (float) innerRadius * 2));
+			
+			// Fill in circle
+			context.SetFillColor (Color);
+			context.SetShadowWithColor (SizeF.Empty, 10.0f, glowColor);
+			context.EOFillPath();
+		}
+	}
+}

CustomPropertyAnimation/CustomPropertyAnimation.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">iPhoneSimulator</Platform>
+    <ProductVersion>10.0.0</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}</ProjectGuid>
+    <ProjectTypeGuids>{6BC8ED88-2882-458C-8E55-DFD12B67127B};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>CustomPropertyAnimation</RootNamespace>
+    <AssemblyName>CustomPropertyAnimation</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhoneSimulator' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchDebug>true</MtouchDebug>
+    <MtouchProfiling>true</MtouchProfiling>
+    <MtouchLink>None</MtouchLink>
+    <MtouchI18n />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhoneSimulator' ">
+    <DebugType>none</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchLink>None</MtouchLink>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhone' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhone\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchDebug>true</MtouchDebug>
+    <MtouchProfiling>true</MtouchProfiling>
+    <MtouchI18n />
+    <MtouchExtraArgs>-v -v -v --keeptemp</MtouchExtraArgs>
+    <IpaPackageName />
+    <CrashReportingApiKey />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhone' ">
+    <DebugType>none</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhone\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <CodesignKey>iPhone Developer</CodesignKey>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="monotouch" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Info.plist" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="AppDelegate.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+  <ItemGroup>
+    <Content Include="icons\114_icon.png" />
+    <Content Include="icons\144_icon.png" />
+    <Content Include="icons\29_icon.png" />
+    <Content Include="icons\50_icon.png" />
+    <Content Include="icons\57_icon.png" />
+    <Content Include="icons\58_icon.png" />
+    <Content Include="icons\72_icon.png" />
+  </ItemGroup>
+</Project>

CustomPropertyAnimation/CustomPropertyAnimation.sln

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+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CustomPropertyAnimation", "CustomPropertyAnimation.csproj", "{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|iPhoneSimulator = Debug|iPhoneSimulator
+		Release|iPhoneSimulator = Release|iPhoneSimulator
+		Debug|iPhone = Debug|iPhone
+		Release|iPhone = Release|iPhone
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}.Debug|iPhone.ActiveCfg = Debug|iPhone
+		{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}.Debug|iPhone.Build.0 = Debug|iPhone
+		{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}.Debug|iPhoneSimulator.ActiveCfg = Debug|iPhoneSimulator
+		{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}.Debug|iPhoneSimulator.Build.0 = Debug|iPhoneSimulator
+		{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}.Release|iPhone.ActiveCfg = Release|iPhone
+		{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}.Release|iPhone.Build.0 = Release|iPhone
+		{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator
+		{C27E84DD-CFA2-4136-8C63-07F4AF75E91F}.Release|iPhoneSimulator.Build.0 = Release|iPhoneSimulator
+	EndGlobalSection
+	GlobalSection(MonoDevelopProperties) = preSolution
+		StartupItem = CustomPropertyAnimation.csproj
+	EndGlobalSection
+EndGlobal

CustomPropertyAnimation/Info.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDisplayName</key>
+	<string>CustomPropertyAnimation</string>
+	<key>CFBundleIconFiles</key>
+	<array>
+		<string>icons/57_icon.png</string>
+		<string>icons/114_icon.png</string>
+		<string>icons/72_icon.png</string>
+		<string>icons/144_icon.png</string>
+		<string>icons/29_icon.png</string>
+		<string>icons/58_icon.png</string>
+		<string>icons/50_icon.png</string>
+	</array>
+	<key>CFBundleIdentifier</key>
+	<string>com.xamarin.custompropertyanimation</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>MinimumOSVersion</key>
+	<string>4.3</string>
+	<key>UIDeviceFamily</key>
+	<array>
+		<integer>1</integer>
+		<integer>2</integer>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

CustomPropertyAnimation/README.md

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+CustomPropertyAnimation
+=======================
+
+This sample illustrates how to animate custom properties in a CALayer.
+
+Note that this sample requires at least MonoTouch 5.3.3
+
+Authors
+-------
+
+Rolf Bjarne Kvinge