Teness · September 17, 2015 05:28 · Feb 18, 2015 · Feb 18, 2015 · Feb 18, 2015 · Feb 18, 2015
diff --git a/Xamarin.iOS Animations b/Xamarin.iOS Animations
@@ -0,0 +1,28 @@
+//Some examples from below animation gists
+
+this.view = new UIView (new CGRect (50, 50, 70, 100));
+this.view.BackgroundColor = UIColor.Red;
+this.View.AddSubview (this.view);
+
+this.animations = new Dictionary<string, Action> () {
+	{ "FadeIn", () => view.Fade (true) },
+	{ "FadeOut", () => view.Fade (false) },
+	{ "RotateIn", () => view.Rotate (true) },
+	{ "RotateOut", () => view.Rotate (false) },
+	{ "FlipInVerticaly", () => view.FlipVerticaly (true) },
+	{ "FlipOutVerticaly", () => view.FlipVerticaly (false) },
+	{ "FlipInHorizontaly", () => view.FlipHorizontaly (true) },
+	{ "FlipOutHorizontaly", () => view.FlipHorizontaly (false) },
+	{ "SlideInFromTop", () => view.SlideVerticaly (true, true) },
+	{ "SlideInFromBottom", () => view.SlideVerticaly (true, false) },
+	{ "SlideInFromLeft", () => view.SlideHorizontaly (true, true) },
+	{ "SlideInFromRight", () => view.SlideHorizontaly (true, false) },
+	{ "SlideOutFromTop", () => view.SlideVerticaly (false, true) },
+	{ "SlideOutFromBottom", () => view.SlideVerticaly (false, false) },
+	{ "SlideOutFromLeft", () => view.SlideHorizontaly (false, true) },
+	{ "SlideOutFromRight", () => view.SlideHorizontaly (false, false) },
+	{ "ZoomIn", () => view.Zoom (true) },
+	{ "ZoomOut", () => view.Zoom (false) },
+	{ "ScaleIn", () => view.Scale (true) },
+	{ "ScaleOut", () => view.Scale (false) },
+};
diff --git a/Fade → Animation Fade b/Fade → Animation Fade
diff --git a/Flip horizontaly → Animation Flip horizontaly b/Flip horizontaly → Animation Flip horizontaly
diff --git a/Flip verticaly → Animation Flip verticaly b/Flip verticaly → Animation Flip verticaly
diff --git a/Rotate → Animation Rotate b/Rotate → Animation Rotate
diff --git a/Scale → Animation Scale b/Scale → Animation Scale
diff --git a/Slide horizontaly → Animation Slide horizontaly b/Slide horizontaly → Animation Slide horizontaly
diff --git a/Slide verticaly → Animation Slide verticaly b/Slide verticaly → Animation Slide verticaly
diff --git a/Zoom → Animation Zoom b/Zoom → Animation Zoom
diff --git a/Fade b/Fade
@@ -0,0 +1,14 @@
+public static void Fade (this UIView view, bool isIn, double duration = 0.3, Action onFinished = null)
+{
+	var minAlpha = (nfloat)0.0f;
+	var maxAlpha = (nfloat)1.0f;
+
+	view.Alpha = isIn ? minAlpha : maxAlpha;
+	view.Transform = CGAffineTransform.MakeIdentity ();
+	UIView.Animate (duration, 0, UIViewAnimationOptions.CurveEaseInOut,
+		() => {
+			view.Alpha = isIn ? maxAlpha : minAlpha;
+		},
+		onFinished
+	);
+}
diff --git a/Flip horizontaly b/Flip horizontaly
@@ -0,0 +1,26 @@
+public static void FlipHorizontaly (this UIView view, bool isIn, double duration = 0.3, Action onFinished = null)
+		{
+			var m34 = (nfloat)(-1 * 0.001);
+
+			var minAlpha = (nfloat)0.0f;
+			var maxAlpha = (nfloat)1.0f;
+
+			view.Alpha = (nfloat)1.0;
+
+			var minTransform = CATransform3D.Identity;
+			minTransform.m34 = m34;
+			minTransform = minTransform.Rotate ((nfloat)((isIn ? 1 : -1) * Math.PI * 0.5), (nfloat)0.0f, (nfloat)1.0f, (nfloat)0.0f);
+			var maxTransform = CATransform3D.Identity;
+			maxTransform.m34 = m34;
+
+			view.Alpha = isIn ? minAlpha : maxAlpha;
+			view.Layer.Transform = isIn ? minTransform : maxTransform;
+			UIView.Animate (duration, 0, UIViewAnimationOptions.CurveEaseInOut,
+				() => {
+					view.Layer.AnchorPoint = new CGPoint ((nfloat)0.5, (nfloat)0.5f);
+					view.Layer.Transform = isIn ? maxTransform : minTransform;
+					view.Alpha = isIn ? maxAlpha : minAlpha;
+				},
+				onFinished
+			);
+		}
diff --git a/Flip verticaly b/Flip verticaly
@@ -0,0 +1,24 @@
+		public static void FlipVerticaly (this UIView view, bool isIn, double duration = 0.3, Action onFinished = null)
+		{
+			var m34 = (nfloat)(-1 * 0.001);
+
+			var minAlpha = (nfloat)0.0f;
+			var maxAlpha = (nfloat)1.0f;
+
+			var minTransform = CATransform3D.Identity;
+			minTransform.m34 = m34;
+			minTransform = minTransform.Rotate ((nfloat)((isIn ? 1 : -1) * Math.PI * 0.5), (nfloat)1.0f, (nfloat)0.0f, (nfloat)0.0f);
+			var maxTransform = CATransform3D.Identity;
+			maxTransform.m34 = m34;
+
+			view.Alpha = isIn ? minAlpha : maxAlpha;
+			view.Layer.Transform = isIn ? minTransform : maxTransform;
+			UIView.Animate (duration, 0, UIViewAnimationOptions.CurveEaseInOut,
+				() => {
+					view.Layer.AnchorPoint = new CGPoint ((nfloat)0.5, (nfloat)0.5f);
+					view.Layer.Transform = isIn ? maxTransform : minTransform;
+					view.Alpha = isIn ? maxAlpha : minAlpha;
+				},
+				onFinished
+			);
+		}
diff --git a/Rotate b/Rotate
@@ -0,0 +1,17 @@
+public static void Rotate (this UIView view, bool isIn, bool fromLeft = true, double duration = 0.3, Action onFinished = null)
+{
+	var minAlpha = (nfloat)0.0f;
+	var maxAlpha = (nfloat)1.0f;
+	var minTransform = CGAffineTransform.MakeRotation ((nfloat)((fromLeft ? -1 : 1) * 720));
+	var maxTransform = CGAffineTransform.MakeRotation ((nfloat)0.0);
+
+	view.Alpha = isIn ? minAlpha : maxAlpha;
+	view.Transform = isIn ? minTransform : maxTransform;
+	UIView.Animate (duration, 0, UIViewAnimationOptions.CurveEaseInOut,
+		() => {
+			view.Alpha = isIn ? maxAlpha : minAlpha;
+			view.Transform = isIn ? maxTransform : minTransform;
+		},
+		onFinished
+	);
+}
diff --git a/Scale b/Scale
@@ -0,0 +1,17 @@
+public static void Scale (this UIView view, bool isIn, double duration = 0.3, Action onFinished = null)
+{
+	var minAlpha = (nfloat)0.0f;
+	var maxAlpha = (nfloat)1.0f;
+	var minTransform = CGAffineTransform.MakeScale ((nfloat)0.1, (nfloat)0.1);
+	var maxTransform = CGAffineTransform.MakeScale ((nfloat)1, (nfloat)1);
+
+	view.Alpha = isIn ? minAlpha : maxAlpha;
+	view.Transform = isIn ? minTransform : maxTransform;
+	UIView.Animate (duration, 0, UIViewAnimationOptions.CurveEaseInOut,
+		() => {
+			view.Alpha = isIn ? maxAlpha : minAlpha;
+			view.Transform = isIn ? maxTransform : minTransform;
+		},
+		onFinished
+	);
+}
diff --git a/Slide horizontaly b/Slide horizontaly
@@ -0,0 +1,17 @@
+public static void SlideHorizontaly (this UIView view, bool isIn, bool fromLeft, double duration = 0.3, Action onFinished = null)
+{
+	var minAlpha = (nfloat)0.0f;
+	var maxAlpha = (nfloat)1.0f;
+	var minTransform = CGAffineTransform.MakeTranslation ((fromLeft ? -1 : 1) * view.Bounds.Width, 0);
+	var maxTransform = CGAffineTransform.MakeIdentity ();
+
+	view.Alpha = isIn ? minAlpha : maxAlpha;
+	view.Transform = isIn ? minTransform : maxTransform;
+	UIView.Animate (duration, 0, UIViewAnimationOptions.CurveEaseInOut,
+		() => {
+			view.Alpha = isIn ? maxAlpha : minAlpha;
+			view.Transform = isIn ? maxTransform : minTransform;
+		},
+		onFinished
+	);
+}
diff --git a/Slide verticaly b/Slide verticaly
@@ -0,0 +1,17 @@
+public static void SlideVerticaly (this UIView view, bool isIn, bool fromTop, double duration = 0.3, Action onFinished = null)
+{
+	var minAlpha = (nfloat)0.0f;
+	var maxAlpha = (nfloat)1.0f;
+	var minTransform = CGAffineTransform.MakeTranslation (0, (fromTop ? -1 : 1) * view.Bounds.Height);
+	var maxTransform = CGAffineTransform.MakeIdentity ();
+
+	view.Alpha = isIn ? minAlpha : maxAlpha;
+	view.Transform = isIn ? minTransform : maxTransform;
+	UIView.Animate (duration, 0, UIViewAnimationOptions.CurveEaseInOut,
+		() => {
+			view.Alpha = isIn ? maxAlpha : minAlpha;
+			view.Transform = isIn ? maxTransform : minTransform;
+		},
+		onFinished
+	);
+}
diff --git a/Zoom b/Zoom
@@ -0,0 +1,17 @@
+public static void Zoom (this UIView view, bool isIn, double duration = 0.3, Action onFinished = null)
+{
+	var minAlpha = (nfloat)0.0f;
+	var maxAlpha = (nfloat)1.0f;
+	var minTransform = CGAffineTransform.MakeScale ((nfloat)2.0, (nfloat)2.0);
+	var maxTransform = CGAffineTransform.MakeScale ((nfloat)1, (nfloat)1);
+
+	view.Alpha = isIn ? minAlpha : maxAlpha;
+	view.Transform = isIn ? minTransform : maxTransform;
+	UIView.Animate (duration, 0, UIViewAnimationOptions.CurveEaseInOut,
+		() => {
+			view.Alpha = isIn ? maxAlpha : minAlpha;
+			view.Transform = isIn ? maxTransform : minTransform;
+		},
+		onFinished
+	);
+}
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