internal void StateChanged(ProgressButtonState state, string customtext, CGColor animationColor, bool reDrawOptimized = true)
{
if (StateUpdated != null)
{
StateUpdated();
}
if (State != state)
{
_colorAnimationRing.RemoveAllAnimations();
}
_progressButtonLayer.CurText = customtext;
_progressButtonLayer.State = state;
if (state == ProgressButtonState.Cleaned)
{
_colorAnimationRing.AddAnimation(DrawAnimationWithColor(ProgressButtonColors.CleanedStateProgress.AsResourceCgColor()), PARAMs.Animation);
}
else if (animationColor != null && state != ProgressButtonState.Disabled && (state != State || !reDrawOptimized))
{
_colorAnimationRing.AddAnimation(DrawAnimationWithColor(animationColor), PARAMs.Animation);
}
if (state == ProgressButtonState.Active && _animationColor != animationColor)
{
_colorAnimationRing.RemoveAllAnimations();
_colorAnimationRing.AddAnimation(DrawAnimationWithColor(animationColor), PARAMs.Animation);
}
_state = state;
_animationColor = animationColor;
}
private void AnimateRipple()
{
UIView.Animate(0.3, () =>
{
_rippleLayer.AddAnimation(_rippleAnimation, "rippleAnimation");
_rippleLayer.AddAnimation(_fadeAnimation, "rippleFadeAnim");
});
}
private void AnimateRipple()
{
Animate(0.5, () =>
{
_rippleLayer.AddAnimation(_rippleAnimation, "rippleAnimation");
_rippleLayer.AddAnimation(_fadeAnimation, "rippleFadeAnim");
}, () =>
{
System.Diagnostics.Debug.WriteLine("Animation Completed");
});
}
void BurstTapCircle()
{
nfloat tapCircleFinalDiameter = CalculateTapCircleFinalDiameter();
tapCircleFinalDiameter += TapCircleBurstAmount;
var endingRectSizerView = new UIView(new CGRect(0, 0, tapCircleFinalDiameter, tapCircleFinalDiameter));
endingRectSizerView.Center = RippleFromTapLocation ? TapPoint : new CGPoint(Bounds.GetMidX(), Bounds.GetMidY());
UIBezierPath endingCirclePath = UIBezierPath.FromRoundedRect(endingRectSizerView.Frame, tapCircleFinalDiameter / 2f);
CAShapeLayer tapCircle = (RippleAnimationQueue.Count > 0) ? RippleAnimationQueue.GetItem <CAShapeLayer>(0) : null;
if (tapCircle != null)
{
if (RippleAnimationQueue.Count > 0)
{
RippleAnimationQueue.RemoveObject(0);
}
DeathRowForCircleLayers.AddObjects(new NSObject[] { tapCircle });
CGPath startingPath = tapCircle.Path;
nfloat startingOpacity = tapCircle.Opacity;
if (tapCircle.AnimationKeys != null && tapCircle.AnimationKeys.Length > 0)
{
startingPath = tapCircle.Path;
if (tapCircle.PresentationLayer != null)
{
startingOpacity = tapCircle.PresentationLayer.Opacity;
}
}
CABasicAnimation tapCircleGrowthAnimation = CABasicAnimation.FromKeyPath("path");
tapCircleGrowthAnimation.Duration = TouchUpAnimationDuration;
tapCircleGrowthAnimation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
tapCircleGrowthAnimation.SetFrom(startingPath);
tapCircleGrowthAnimation.SetTo(endingCirclePath.CGPath);
tapCircleGrowthAnimation.FillMode = CAFillMode.Forwards;
tapCircleGrowthAnimation.RemovedOnCompletion = false;
CABasicAnimation fadeOut = CABasicAnimation.FromKeyPath("opacity");
fadeOut.SetValueForKey(new NSString("fadeCircleOut"), new NSString("id"));
fadeOut.SetFrom(NSNumber.FromNFloat(startingOpacity));
fadeOut.SetTo(NSNumber.FromNFloat(0f));
fadeOut.Duration = TouchUpAnimationDuration;
fadeOut.FillMode = CAFillMode.Forwards;
fadeOut.RemovedOnCompletion = false;
tapCircle.AddAnimation(tapCircleGrowthAnimation, "animatePath");
tapCircle.AddAnimation(fadeOut, "opacityAnimation");
}
}
/// <summary>
/// Show blue circle which changing radius from button to View bounds
/// </summary>
private void ShowConnectedStatusAtimation()
{
if (__MainViewModel.ConnectionState != ServiceState.Connected)
{
return;
}
NSColor startCircleColor = Colors.ConnectiongAnimationCircleColor;
NSColor endCircleColor = NSColor.Clear;
__animationLayer.FillColor = NSColor.Clear.CGColor;
var frame = GuiConnectButtonImage.Frame;
var startCircle =
CGPath.EllipseFromRect(
new CGRect(frame.X + 10,
frame.Y + 10,
frame.Width - 20,
frame.Height - 20)
);
nfloat radiusOffset = View.Frame.Height / 2f - frame.Height / 2f;
var endCircle = CGPath.EllipseFromRect(new CGRect(
frame.X - radiusOffset,
frame.Y - radiusOffset,
frame.Height + radiusOffset * 2,
frame.Width + radiusOffset * 2
));
CABasicAnimation circleRadiusAnimation = CABasicAnimation.FromKeyPath("path");
circleRadiusAnimation.From = FromObject(startCircle);
circleRadiusAnimation.To = FromObject(endCircle);
CABasicAnimation strokeColorAnimation = CABasicAnimation.FromKeyPath("strokeColor");
strokeColorAnimation.From = FromObject(startCircleColor.CGColor);
strokeColorAnimation.To = FromObject(endCircleColor.CGColor);
CABasicAnimation lineWidthAnimation = CABasicAnimation.FromKeyPath("lineWidth");
lineWidthAnimation.From = FromObject(7);
lineWidthAnimation.To = FromObject(1);
CAAnimationGroup animationGroup = new CAAnimationGroup();
animationGroup.Animations = new CAAnimation[] { circleRadiusAnimation, strokeColorAnimation, lineWidthAnimation };
animationGroup.Duration = 2.25f;
animationGroup.RepeatCount = float.PositiveInfinity;
__animationLayer.AddAnimation(animationGroup, null);
}
void ShowExpandingCircle(CGPoint position, UIView view)
{
var circleLayer = new CAShapeLayer();
var initialRadius = Constants.ShortTapInitialCircleRadius;
var finalRadius = Constants.ShortTapFinalCircleRadius;
circleLayer.Position = new CGPoint(x: position.X - initialRadius, y: position.Y - initialRadius);
var startPathRect = new CGRect(x: 0, y: 0, width: initialRadius * 2, height: initialRadius * 2);
var startPath = UIBezierPath.FromRoundedRect(rect: startPathRect, cornerRadius: initialRadius);
var endPathOrigin = initialRadius - finalRadius;
var endPathRect = new CGRect(x: endPathOrigin, y: endPathOrigin, width: finalRadius * 2, height: finalRadius * 2);
var endPath = UIBezierPath.FromRoundedRect(rect: endPathRect, cornerRadius: finalRadius);
circleLayer.Path = startPath.CGPath;
circleLayer.FillColor = UIColor.Clear.CGColor;
circleLayer.StrokeColor = new UIColor(red: 0.0f / 255f, green: 135.0f / 255f, blue: 244.0f / 255f, alpha: 0.8f).CGColor;
circleLayer.LineWidth = 2.0f;
view.Layer.AddSublayer(circleLayer);
CATransaction.Begin();
CATransaction.CompletionBlock = () =>
{
circleLayer.RemoveFromSuperLayer();
};
// Expanding animation
var expandingAnimation = CABasicAnimation.FromKeyPath("path");
expandingAnimation.From = startPath;
expandingAnimation.To = endPath;
expandingAnimation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.Linear);
expandingAnimation.Duration = 0.4f;
expandingAnimation.RepeatCount = 1.0f;
circleLayer.AddAnimation(expandingAnimation, key: "expandingAnimation");
circleLayer.Path = endPath.CGPath;
// Delayed fade out animation
DispatchQueue.MainQueue.DispatchAfter(new DispatchTime(DispatchTime.Now, TimeSpan.FromSeconds(0.20)), action: () =>
{
var fadingOutAnimation = CABasicAnimation.FromKeyPath("opacity");
fadingOutAnimation.From = new NSNumber(1.0f);
fadingOutAnimation.To = new NSNumber(0.0f);
fadingOutAnimation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
fadingOutAnimation.Duration = 0.15f;
circleLayer.AddAnimation(fadingOutAnimation, key: "fadeOutAnimation");
circleLayer.Opacity = 0.0f;
});
CATransaction.Commit();
}
public void AnimationSelected(bool selected, double duration, bool fillColor)
{
var toAlpha = select ? 1 : 0;
ImageAlphaAnimation(toAlpha, duration);
var currentRad = selected ? selectedCircleRadius : circleRadius;
var scaleAnim = CircleScaleAnimation(currentRad - lineWidth / 2, duration);
var toColor = fillColor ? itemColor : UIColor.Clear;
var colorAnim = CircleBackgroundAnimation(toColor, duration);
circleLayer?.AddAnimation(scaleAnim, null);
circleLayer?.AddAnimation(colorAnim, null);
}
private void DrawMarker(RectangleF rowRect, float position)
{
if (Layer.Sublayers != null)
{
Layer.Sublayers = new CALayer[0];
}
var visibleRect = Layer.Bounds;
var currentTimeRect = visibleRect;
// The red band of the timeMaker will be 7 pixels wide
currentTimeRect.X = 0f;
currentTimeRect.Width = 7f;
var timeMarkerRedBandLayer = new CAShapeLayer();
timeMarkerRedBandLayer.Frame = currentTimeRect;
timeMarkerRedBandLayer.Position = new PointF(rowRect.X, Bounds.Height / 2f);
var linePath = CGPath.FromRect(currentTimeRect);
timeMarkerRedBandLayer.FillColor = UIColor.FromRGBA(1.00f, 0.00f, 0.00f, 0.50f).CGColor;
timeMarkerRedBandLayer.Path = linePath;
currentTimeRect.X = 0f;
currentTimeRect.Width = 1f;
CAShapeLayer timeMarkerWhiteLineLayer = new CAShapeLayer();
timeMarkerWhiteLineLayer.Frame = currentTimeRect;
timeMarkerWhiteLineLayer.Position = new PointF(3f, Bounds.Height / 2f);
CGPath whiteLinePath = CGPath.FromRect(currentTimeRect);
timeMarkerWhiteLineLayer.FillColor = UIColor.FromRGBA(1.00f, 1.00f, 1.00f, 1.00f).CGColor;
timeMarkerWhiteLineLayer.Path = whiteLinePath;
timeMarkerRedBandLayer.AddSublayer(timeMarkerWhiteLineLayer);
CABasicAnimation scrubbingAnimation = new CABasicAnimation();
scrubbingAnimation.KeyPath = "position.x";
scrubbingAnimation.From = new NSNumber(HorizontalPositionForTime(CMTime.Zero));
scrubbingAnimation.To = new NSNumber(HorizontalPositionForTime(duration));
scrubbingAnimation.RemovedOnCompletion = false;
scrubbingAnimation.BeginTime = 0.000000001;
scrubbingAnimation.Duration = duration.Seconds;
scrubbingAnimation.FillMode = CAFillMode.Both;
timeMarkerRedBandLayer.AddAnimation(scrubbingAnimation, null);
Console.WriteLine("Duration in seconds - " + Player.CurrentItem.Asset.Duration.Seconds);
var syncLayer = new AVSynchronizedLayer()
{
PlayerItem = Player.CurrentItem,
};
syncLayer.AddSublayer(timeMarkerRedBandLayer);
Layer.AddSublayer(syncLayer);
}
public void animation2(Button button)
{
var scaleAnimation = CABasicAnimation.FromKeyPath("transform");
scaleAnimation.From = NSValue.FromCATransform3D(CATransform3D.MakeScale(1, 1, 1));
scaleAnimation.To = NSValue.FromCATransform3D(CATransform3D.MakeScale(2, 2, 1));
var opacityAnimation = CABasicAnimation.FromKeyPath("opacity");
opacityAnimation.From = NSNumber.FromFloat(0.25f);
opacityAnimation.To = NSNumber.FromFloat(0.0f);
var rippleAnimationGroup = new CAAnimationGroup
{
Duration = 2.0f,
TimeOffset = -0.25f,
RemovedOnCompletion = true,
FillMode = CAFillMode.Both,
TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut),
Animations = new CAAnimation[] { scaleAnimation, opacityAnimation }
};
rippleCircleLayer.AddAnimation(rippleAnimationGroup, "rippleMyAnimations");
}
public void BounceAnimation(nfloat positionX, nfloat positionY)
{
waveLayer.Path = WavePath(0, 0);
var bounce = CAKeyFrameAnimation.GetFromKeyPath("path");
bounce.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseIn);
var values = new[] {
WavePath(positionX, positionY),
WavePath(-(positionX * 0.7f), -(positionY * 0.7f)),
WavePath(positionX * 0.4f, positionY * 0.4f),
WavePath(-(positionX * 0.3f), -(positionY * 0.3f)),
WavePath(positionX * 0.15f, positionY * 0.15f),
WavePath(0f, 0f)
};
bounce.SetValues(values);
bounce.Duration = BounceDuration;
bounce.RemovedOnCompletion = true;
bounce.FillMode = CAFillMode.Forwards;
bounce.AnimationStopped += delegate
{
waveLayer.Path = WavePath(0f, 0f);
};
waveLayer.AddAnimation(bounce, "return");
}
internal static void pulseContractAnimation(CALayer layer, CALayer visualLayer, Pulse pulse)
{
CAShapeLayer bLayer = null;
try
{
bLayer = pulse.Layers.Dequeue();
}
catch (Exception) {
return;
}
if (bLayer != null)
{
var test = bLayer.ValueForKey(new NSString("animated")) as NSNumber;
var animated = test.BoolValue;
Animation.Delay(animated ? 0 : 0.15, () =>
{
var pLayer = bLayer.Sublayers[0] as CAShapeLayer;
if (pLayer != null)
{
var duration = 0.3125;
switch (pulse.Animation)
{
case PulseAnimation.CenterWithBacking:
case PulseAnimation.Backing:
case PulseAnimation.AtPointWithBacking:
bLayer.AddAnimation(Animation.BackgroundColor(pulse.Color.ColorWithAlpha(0), 0.325), null);
break;
default:
break;
}
switch (pulse.Animation)
{
case PulseAnimation.Center:
case PulseAnimation.CenterWithBacking:
case PulseAnimation.CenterRadialBeyondBounds:
case PulseAnimation.AtPoint:
case PulseAnimation.AtPointWithBacking:
pLayer.AddAnimation(Animation.AnimationGroup(new CAAnimation[] {
Animation.Scale(pulse.Animation == PulseAnimation.Center ? 1f : 1.325f),
Animation.BackgroundColor(pulse.Color.ColorWithAlpha(0))
}, duration), null);
break;
default:
break;
}
Animation.Delay(duration, () =>
{
pLayer.RemoveFromSuperLayer();
bLayer.RemoveFromSuperLayer();
});
}
});
}
}
/// <summary>
/// Opens all cells.
/// </summary>
public void Open()
{
// rotate plus icon
plusLayer.AddAnimation(PlusKeyFrame(true), "plusRot");
plusRotation = CoreGraphicsExtensions.PI * 0.25f; // 45 degree
var cells = CellArray();
foreach (var cell in cells)
{
InsertCell(cell);
}
baseView.Open(cells);
SetNeedsDisplay();
}
private void TxtPath()
{
var path = ChartTool.GetStringPath("Object To evaluate.x");
CAShapeLayer layer = new CAShapeLayer();
layer.Frame = new CGRect(new CGPoint(20, 20), path.CGPath.PathBoundingBox.Size);
layer.Path = path.CGPath;
layer.StrokeColor = UIColor.Red.CGColor;
layer.FillColor = UIColor.Clear.CGColor;
//layer.BackgroundColor = UIColor.White.CGColor;
layer.GeometryFlipped = true;
layer.LineWidth = 2;
Context.Layer.AddSublayer(layer);
CABasicAnimation animation = CABasicAnimation.FromKeyPath("strokeEnd");
animation.From = NSNumber.FromNInt(0);
animation.To = NSNumber.FromInt16(1);
animation.RemovedOnCompletion = false;
animation.FillMode = CAFillMode.Forwards;
animation.Duration = 4;
layer.AddAnimation(animation, "ma");
}
// set up an animation, but prevent it from running automatically
// the animation progress will be adjusted manually
public void SetAnimatedColors(UIColor[] animatedColors, NSNumber[] keyTimes)
{
var cgColors = new List <NSObject>();
foreach (var col in animatedColors)
{
cgColors.Add(NSObject.FromObject(col.CGColor));
}
var colorAnim = CAKeyFrameAnimation.FromKeyPath(SliderFillColorAnim);
colorAnim.KeyTimes = keyTimes;
colorAnim.Values = cgColors.ToArray();
colorAnim.FillMode = CAFillMode.Both;
colorAnim.Duration = 1.0;
colorAnim.WeakDelegate = this;
// As the interpolated color values from the presentationLayer are needed immediately
// the animation must be allowed to start to initialize _colorAnimLayer's presentationLayer
// hence the speed is set to min value - then set to zero in 'animationDidStart:' delegate method
colorAnimLayer.Speed = 1.175494351e-38F; // FLT_MIN
//colorAnimLayer.Speed = 0.0000000000000000000000000000000000000117549435f;
colorAnimLayer.TimeOffset = 0.0;
colorAnimLayer.AddAnimation(colorAnim, SliderFillColorAnim);
}
public static async Task <bool> BasicAnimationAsync(
CAShapeLayer layer,
string path,
float duration,
NSObject from,
NSObject to,
NSString timingFunction = null,
string animationName = null
)
{
var taskCompletionSource = new TaskCompletionSource <bool>();
using (var drawAnimation = CABasicAnimation.FromKeyPath(path))
{
drawAnimation.Duration = duration;
drawAnimation.RepeatCount = 1;
drawAnimation.From = @from;
drawAnimation.To = to;
if (timingFunction != null)
{
drawAnimation.TimingFunction = CAMediaTimingFunction.FromName(timingFunction);
}
drawAnimation.AnimationStopped += (sender, args) => { taskCompletionSource.TrySetResult(args.Finished); };
SetShapeLayerEndState(layer, drawAnimation);
var key = animationName ?? Guid.NewGuid().ToString();
layer.AddAnimation(drawAnimation, key);
return(await taskCompletionSource.Task);
}
}
private float curProgress = 0.0f; //from 0 to 1
public CircularProgressView(CGRect frame)
{
Frame = frame;
BackgroundColor = UIColor.Clear;
UIBezierPath outerCirclePath = UIBezierPath.FromOval(frame);
outerCircleLayer = new CAShapeLayer();
outerCircleLayer.Bounds = Bounds;
outerCircleLayer.Position = Center;
outerCircleLayer.Path = outerCirclePath.CGPath;
outerCircleLayer.FillColor = UIColor.Clear.CGColor;
outerCircleLayer.LineWidth = 1.0f;
outerCircleLayer.StrokeColor = UIColor.White.CGColor;
outerCircleLayer.StrokeStart = 0.05f;
outerCircleLayer.StrokeEnd = 1.0f;
Layer.AddSublayer(outerCircleLayer);
CABasicAnimation rotationAnimation = CABasicAnimation.FromKeyPath("transform.rotation.z");
rotationAnimation.To = NSNumber.FromDouble(Math.PI * 2.0);
rotationAnimation.Duration = 1;
rotationAnimation.Cumulative = true;
rotationAnimation.RepeatDuration = 3600;
outerCircleLayer.AddAnimation(rotationAnimation, "rotationAnimation");
}
public override void AnimateTransition (IUIViewControllerContextTransitioning transitionContext)
{
_transitionContext = transitionContext;
var containerView = transitionContext.ContainerView;
FlashCardViewController toViewController;
UIViewController fromViewController;
if (Presenting) {
fromViewController = transitionContext.GetViewControllerForKey (UITransitionContext.FromViewControllerKey) as UIViewController;
toViewController = transitionContext.GetViewControllerForKey (UITransitionContext.ToViewControllerKey) as FlashCardViewController;
} else {
toViewController = transitionContext.GetViewControllerForKey (UITransitionContext.FromViewControllerKey) as FlashCardViewController;
fromViewController = transitionContext.GetViewControllerForKey (UITransitionContext.ToViewControllerKey) as UIViewController;
}
if(Presenting)
containerView.AddSubview(toViewController.View);
var originRect = toViewController.SourceFrame;
var circleRect = new CGRect (originRect.GetMidX(), originRect.GetMidY(), 10, 10);
var circleMaskPathInitial = UIBezierPath.FromOval(circleRect); //(ovalInRect: button.frame);
var extremePoint = new CGPoint(circleRect.X - toViewController.View.Bounds.Width, circleRect.Y - toViewController.View.Bounds.Height ); //CGRect.GetHeight (toViewController.view.bounds));
var radius = (float)Math.Sqrt((extremePoint.X * extremePoint.X) + (extremePoint.Y * extremePoint.Y));
var largeCircleRect = circleRect.Inset (-radius, -radius);
var circleMaskPathFinal = UIBezierPath.FromOval (largeCircleRect);
CGPath fromPath;
CGPath toPath;
if (Presenting) {
fromPath = circleMaskPathInitial.CGPath;
toPath = circleMaskPathFinal.CGPath;
} else {
var path = new CGPath ();
fromPath = circleMaskPathFinal.CGPath;
toPath = circleMaskPathInitial.CGPath;
}
var maskLayer = new CAShapeLayer();
maskLayer.Path = fromPath;
if (Presenting) {
toViewController.View.Layer.Mask = maskLayer;
} else {
toViewController.View.Layer.Mask = maskLayer;
}
var maskLayerAnimation = CABasicAnimation.FromKeyPath("path");
maskLayerAnimation.From = ObjCRuntime.Runtime.GetNSObject(fromPath.Handle);
maskLayerAnimation.To = ObjCRuntime.Runtime.GetNSObject(toPath.Handle);
maskLayerAnimation.Duration = this.TransitionDuration(transitionContext);
_animDoneDelegate = new AnimDoneDelegate (transitionContext);
maskLayerAnimation.Delegate = _animDoneDelegate;
maskLayer.AddAnimation(maskLayerAnimation, "path");
}
public void Open()
{
// ISSUE: reference to a compiler-generated method
_plusLayer.AddAnimation(PlusKeyFrame(true), "plusRot");
_plusRotation = CoreGraphicsExtensions.Pi * 0.25f;
var cells = CellArray();
foreach (var cell in cells)
{
InsertCell(cell);
}
_baseView.Open(cells);
// ISSUE: reference to a compiler-generated method
SetNeedsDisplay();
//raise event open menu
OnMenuOpened?.Invoke(this, new FloatingMenuOpenEventArgs(isOpen: true));
}
private void AnimateRipple(UITouch touch)
{
var view = _touchView;
var location = touch.LocationInView(view);
var startPath = UIBezierPath.FromArc(location, 8f, 0, 360f, true);
var endPath = UIBezierPath.FromArc(location, view.Frame.Width - 12, 0, 360f, true);
SetupAnimationLayer(_rippleLayer, view, 4);
_rippleAnimation.From = FromObject(startPath.CGPath);
_rippleAnimation.To = FromObject(endPath.CGPath);
UIView.Animate(0.3, () =>
{
_rippleLayer.AddAnimation(_rippleAnimation, "rippleAnimation");
_rippleLayer.AddAnimation(_fadeAnimation, "rippleFadeAnim");
});
}
public void StartAnimation()
{
var checkmarkStrokeAnimation = CAKeyFrameAnimation.FromKeyPath("strokeEnd");
checkmarkStrokeAnimation.Values = new NSObject[] { new NSNumber(0), new NSNumber(1) };
checkmarkStrokeAnimation.KeyTimes = new[] { new NSNumber(0), new NSNumber(1) };
checkmarkStrokeAnimation.Duration = .35f;
_checkmarkShapeLayer?.AddAnimation(checkmarkStrokeAnimation, "checkmarkStrokeAnimation");
}
private void SetupColorAnimation()
{
if (null == _colorAnimation)
{
_colorAnimation = CABasicAnimation.FromKeyPath("strokeColor");
_colorAnimation.AnimationStopped += (x, y) =>
{
if (IsIndeterminate)
{
_shadowLayer.RemoveAnimation(ANIMATION_COLOR);
}
else
{
_shadowLayer.AddAnimation(_colorAnimation, ANIMATION_COLOR);
}
};
}
_colorAnimation.SetFrom(_shadowLayer.StrokeColor);
_colorAnimation.SetTo(UIColor.FromRGBA(_shadowStrokeColor.CGColor.Components[0], _shadowStrokeColor.CGColor.Components[1], _shadowStrokeColor.CGColor.Components[2], 0.2f).CGColor);
_colorAnimation.Duration = 1f;
_colorAnimation.FillMode = CAFillMode.Forwards;
_colorAnimation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseInEaseOut);
_colorAnimation.RemovedOnCompletion = false;
_colorAnimation.AutoReverses = true;
}
private void animate()
{
var animation = new CABasicAnimation();
animation.KeyPath = "strokeEnd";
animation.Duration = Element.AnimationDuration / 1000;
animation.From = new NSNumber(0.0);
animation.To = new NSNumber(CalculateValue());
animation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
indicatorCircle.StrokeStart = new nfloat(0.0);
indicatorCircle.StrokeEnd = new nfloat(CalculateValue());
indicatorCircle.AddAnimation(animation, "appear");
}
void startAnimation()
{
pathLayer?.RemoveAllAnimations();
var pathAnimation = CABasicAnimation.FromKeyPath("strokeEnd");
pathAnimation.AnimationStopped += pathAnimationStopped;
pathAnimation.Duration = Settings.LetterDrawDuration;
pathAnimation.From = NSObject.FromObject(0);
pathAnimation.To = NSObject.FromObject(1);
pathLayer?.AddAnimation(pathAnimation, "strokeEnd");
}
private void PlayExpandAnimation()
{
CATransaction.Begin();
CATransaction.CompletionBlock = () =>
{
_coloredCircleLayer.Path = coloredCircleLayerPath().CGPath;
PlayFocusAnimation();
ShowLabels();
};
var animation = CABasicAnimation.FromKeyPath("path");
animation.Duration = 0.8f;
animation.To = FromObject(coloredCircleLayerPath().CGPath);
animation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseInEaseOut);
// if you remove it the shape will return to the original shape after the animation finished
animation.FillMode = CAShapeLayer.FillRuleEvenOdd;
animation.RemovedOnCompletion = false;
_coloredCircleLayer.AddAnimation(animation, null);
CATransaction.Commit();
}
async void StartSearching()
{
if (Searching)
{
return;
}
Searching = true;
ShouldStopSearching = false;
if (!IsSufficentPermissionGranted())
{
StatusButton.Hidden = false;
StatusButton.SetTitle("Location Permission Necessary. \n Go to Settings", new UIControlState());
return;
}
shape = new CAShapeLayer();
shape.Bounds = new CGRect(0, 0, PhoneImageView.Frame.Width, PhoneImageView.Frame.Height);
shape.Position = new CGPoint(PhoneImageView.Frame.Width / 2, PhoneImageView.Frame.Height / 2);
shape.Path = UIBezierPath.FromOval(PhoneImageView.Bounds).CGPath;
shape.StrokeColor = UIColor.White.CGColor;
shape.LineWidth = (nfloat).5;
shape.FillColor = UIColor.Clear.CGColor;
PhoneImageView.Layer.AddSublayer(shape);
CABasicAnimation grow = CABasicAnimation.FromKeyPath("transform.scale");
grow.From = NSObject.FromObject(20);
grow.Duration = 2;
grow.To = NSObject.FromObject(1);
grow.FillMode = CAFillMode.Forwards;
grow.RepeatCount = 10000;
grow.RemovedOnCompletion = false;
shape.AddAnimation(grow, "grow");
StatusButton.Hidden = false;
StatusButton.SetTitle("Searching for people \n sharing nearby", new UIControlState());
while (!ShouldStopSearching && View.Window != null)
{
await Shared.GetNearbyTransactions();
StopSearchingIfCardsFound();
Console.WriteLine("GOT");
await Task.Delay(TimeSpan.FromSeconds(5));
Console.WriteLine("DONE");
}
}
private void playAnimationForWhiteCircle()
{
var animation = CABasicAnimation.FromKeyPath(path: "path");
animation.Duration = 1.55;
animation.BeginTime = CAAnimation.CurrentMediaTime() + 0.8;
animation.To = FromObject(expandedBlurWhiteCirclePath().CGPath);
animation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseInEaseOut);
animation.RepeatCount = float.MaxValue;
// if you remove it the shape will return to the original shape after the animation finished
animation.FillMode = CAShapeLayer.FillRuleEvenOdd;
animation.RemovedOnCompletion = false;
_blurWhiteCircleLayer.AddAnimation(animation, null);
var opacityAnimation = CABasicAnimation.FromKeyPath(path: "opacity");
opacityAnimation.From = FromObject(0.5f);
opacityAnimation.To = FromObject(0f);
opacityAnimation.BeginTime = CAAnimation.CurrentMediaTime() + 0.8;
opacityAnimation.RepeatCount = float.MaxValue;
opacityAnimation.Duration = 1.55;
_blurWhiteCircleLayer.AddAnimation(opacityAnimation, null);
}
/// <summary>
/// Renders the activity spinner and starts the animation.
/// </summary>
public void RenderToViewWithAnimation()
{
CAShapeLayer circleLayer = new CAShapeLayer();
nfloat circleSize = (float)Math.Min(this.View.Bounds.Width, this.View.Bounds.Height);
circleLayer.Path = this.CreateCirclePath(circleSize, this.lineWidth);
circleLayer.Position = new CGPoint(this.View.Bounds.GetMidX(), this.View.Bounds.GetMidY());
circleLayer.StrokeColor = this.spinnerColor.CGColor;
circleLayer.FillColor = UIColor.Clear.CGColor;
circleLayer.LineWidth = this.lineWidth;
circleLayer.LineCap = CAShapeLayer.CapRound;
CAAnimation strokeEndAnimation = this.CreateStrokeAnimation("strokeEnd", Constants.StrokeEndAnimationBeginTime);
CAAnimation strokeStartAnimation = this.CreateStrokeAnimation("strokeStart", Constants.StrokeStartAnimationBeginTime);
CAAnimation rotationAnimation = this.CreateRotationAnimation();
circleLayer.AddAnimation(strokeEndAnimation, null);
circleLayer.AddAnimation(strokeStartAnimation, null);
circleLayer.AddAnimation(rotationAnimation, null);
this.View.Layer.AddSublayer(circleLayer);
}
public override void AnimateTransition(IUIViewControllerContextTransitioning transitionContext)
{
//1
_transitionContext = transitionContext;
//2
var containerView = _transitionContext.ContainerView;
var fromViewController = _transitionContext.GetViewControllerForKey(UITransitionContext.FromViewControllerKey) as OnboardingController;
var toViewController = _transitionContext.GetViewControllerForKey(UITransitionContext.ToViewControllerKey) as ContainerController;
var fromRect = fromViewController.NavigationRect;
var toRect = new CGRect(-toViewController.View.Bounds.Width / 2, -toViewController.View.Bounds.Height / 2, toViewController.View.Bounds.Width * 2, toViewController.View.Bounds.Height * 2);
//3
containerView.AddSubview(toViewController.View);
//4
var circleMaskPathInitial = UIBezierPath.FromRoundedRect(fromRect, fromRect.Height / 2);
var circleMaskPathFinal = UIBezierPath.FromRoundedRect(toRect, toRect.Height / 2);
//5
var maskLayer = new CAShapeLayer();
maskLayer.Path = circleMaskPathFinal.CGPath;
toViewController.View.Layer.Mask = maskLayer;
//6
var maskLayerAnimation = CABasicAnimation.FromKeyPath("path");
maskLayerAnimation.SetFrom(circleMaskPathInitial.CGPath);
maskLayerAnimation.SetTo(circleMaskPathFinal.CGPath);
maskLayerAnimation.Duration = TransitionDuration(_transitionContext);
maskLayerAnimation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseIn);
maskLayerAnimation.AnimationStopped += (object sender, CAAnimationStateEventArgs e) => {
if (_transitionContext != null)
{
_transitionContext.CompleteTransition(!_transitionContext.TransitionWasCancelled);
var controller = _transitionContext.GetViewControllerForKey(UITransitionContext.FromViewControllerKey);
if (controller != null)
{
controller.View.Layer.Mask = null;
}
}
};
maskLayer.AddAnimation(maskLayerAnimation, "path");
}
private void DrawGrid()
{
var size = new CGRect()
{
Width = ContentSize.Width > Frame.Width ? Frame.Width : ContentSize.Width,
Height = ContentSize.Height > Frame.Width ? Frame.Width : ContentSize.Height,
X = ContentOffset.X < 0 ? 0 : ContentOffset.X,
Y = ContentOffset.Y < 0 ? 0 : ContentOffset.Y,
};
var gridHeight = size.Height / (_linesCount + 1);
var gridWidth = size.Width / (_linesCount + 1);
_path = UIBezierPath.Create();
_path.LineWidth = 1;
for (int i = 1; i < _linesCount + 1; i++)
{
var start = new CGPoint(x: i * gridWidth + size.X, y: size.Y);
var end = new CGPoint(x: i * gridWidth + size.X, y: size.Height + size.Y);
_path.MoveTo(start);
_path.AddLineTo(end);
}
for (int i = 1; i < _linesCount + 1; i++)
{
var start = new CGPoint(x: size.X, y: i * gridHeight + size.Y);
var end = new CGPoint(x: size.Width + size.X, y: i * gridHeight + size.Y);
_path.MoveTo(start);
_path.AddLineTo(end);
}
_shapeLayer.RemoveAllAnimations();
_shapeLayer.StrokeColor = _strokeColor.ColorWithAlpha(0.15f).CGColor;
var animation = CABasicAnimation.FromKeyPath("strokeColor");
animation.BeginTime = CAAnimation.CurrentMediaTime() + 0.2; //delay
animation.Duration = 0.2;
animation.SetTo(_strokeColor.ColorWithAlpha(0).CGColor);
animation.RemovedOnCompletion = false;
animation.FillMode = CAFillMode.Forwards;
_shapeLayer.AddAnimation(animation, "flashStrokeColor");
_shapeLayer.Path = _path.CGPath;
_path.ClosePath();
}
CAAnimation ShapeAnimation(CAShapeLayer layer, string keyPath, NSObject from, NSObject to, float duration = 0.2f)
{
if (from == to)
{
return(null);
}
var animation = new CABasicAnimation {
KeyPath = keyPath
};
animation.From = ValueForKeyPath(new NSString(keyPath));
animation.To = to;
animation.Duration = duration;
layer.AddAnimation(animation, keyPath);
layer.SetValueForKey(to, new NSString(keyPath));
return(animation);
}
public void Select()
{
_isSelected = true;
_imageShape.FillColor = _imageColorOn.CGColor;
CATransaction.Begin();
_circleShape.AddAnimation(_circleTransform, "transform");
_circleMask.AddAnimation(_circleMaskTransform, "transform");
_imageShape.AddAnimation(_imageTransform, "transform");
for (int i = 0; i < 5; i++)
{
_lines[i].AddAnimation(_lineStrokeStart, "strokeStart");
_lines[i].AddAnimation(_lineStrokeEnd, "strokeEnd");
_lines[i].AddAnimation(_lineOpacity, "opacity");
}
CATransaction.Commit();
}
/// <summary>
/// Replays the recorded gestures animated.
/// </summary>
/// <param name="coll">gesture collection to replay</param>
/// <param name="duration">Duration in seconds.</param>
/// <param name="color">Color.</param>
public void Replay(float duration, UIColor color)
{
CAShapeLayer pathLayer = new CAShapeLayer ();
pathLayer.Frame = this.PictureLoginView.DrawingAreaView.Bounds;
pathLayer.GeometryFlipped = false;
pathLayer.Path = this.PictureLoginView.DrawingAreaView.GesturePath;
pathLayer.StrokeColor = color.CGColor;
pathLayer.LineWidth = 5f;
pathLayer.FillColor = UIColor.Clear.CGColor;
CABasicAnimation pathAnimation = CABasicAnimation.FromKeyPath("strokeEnd");
pathAnimation.Duration = duration;
pathAnimation.From = new NSNumber(0f);
pathAnimation.To = new NSNumber(1f);
pathAnimation.AnimationStopped += (object sender, CAAnimationStateEventArgs e) => {
pathLayer.RemoveAnimation("strokeEndAnimation");
pathLayer.RemoveFromSuperLayer();
};
pathLayer.AddAnimation (pathAnimation, "strokeEndAnimation");
this.PictureLoginView.DrawingAreaView.Layer.AddSublayer (pathLayer);
}
public override void AnimateTransition (IUIViewControllerContextTransitioning transitionContext)
{
//1
_transitionContext = transitionContext;
//2
var containerView = _transitionContext.ContainerView;
var fromViewController = _transitionContext.GetViewControllerForKey (UITransitionContext.FromViewControllerKey) as OnboardingController;
var toViewController = _transitionContext.GetViewControllerForKey (UITransitionContext.ToViewControllerKey) as ContainerController;
var fromRect = fromViewController.NavigationRect;
var toRect = new CGRect (-toViewController.View.Bounds.Width / 2, -toViewController.View.Bounds.Height / 2, toViewController.View.Bounds.Width * 2, toViewController.View.Bounds.Height * 2);
//3
containerView.AddSubview(toViewController.View);
//4
var circleMaskPathInitial = UIBezierPath.FromRoundedRect(fromRect, fromRect.Height/2);
var circleMaskPathFinal = UIBezierPath.FromRoundedRect (toRect, toRect.Height/2);
//5
var maskLayer = new CAShapeLayer();
maskLayer.Path = circleMaskPathFinal.CGPath;
toViewController.View.Layer.Mask = maskLayer;
//6
var maskLayerAnimation = CABasicAnimation.FromKeyPath("path");
maskLayerAnimation.SetFrom(circleMaskPathInitial.CGPath);
maskLayerAnimation.SetTo(circleMaskPathFinal.CGPath);
maskLayerAnimation.Duration = TransitionDuration(_transitionContext);
maskLayerAnimation.TimingFunction = CAMediaTimingFunction.FromName (CAMediaTimingFunction.EaseIn);
maskLayerAnimation.AnimationStopped += (object sender, CAAnimationStateEventArgs e) => {
if(_transitionContext != null) {
_transitionContext.CompleteTransition (!_transitionContext.TransitionWasCancelled);
var controller = _transitionContext.GetViewControllerForKey (UITransitionContext.FromViewControllerKey);
if(controller != null) {
controller.View.Layer.Mask = null;
}
}
};
maskLayer.AddAnimation (maskLayerAnimation, "path");
}
private void DrawMarker (CGRect rowRect, float position)
{
if (Layer.Sublayers != null) {
Layer.Sublayers = new CALayer[0];
}
var visibleRect = Layer.Bounds;
var currentTimeRect = visibleRect;
// The red band of the timeMaker will be 7 pixels wide
currentTimeRect.X = 0f;
currentTimeRect.Width = 7f;
var timeMarkerRedBandLayer = new CAShapeLayer ();
timeMarkerRedBandLayer.Frame = currentTimeRect;
timeMarkerRedBandLayer.Position = new CGPoint (rowRect.X, Bounds.Height / 2f);
var linePath = CGPath.FromRect (currentTimeRect);
timeMarkerRedBandLayer.FillColor = UIColor.FromRGBA (1.00f, 0.00f, 0.00f, 0.50f).CGColor;
timeMarkerRedBandLayer.Path = linePath;
currentTimeRect.X = 0f;
currentTimeRect.Width = 1f;
CAShapeLayer timeMarkerWhiteLineLayer = new CAShapeLayer ();
timeMarkerWhiteLineLayer.Frame = currentTimeRect;
timeMarkerWhiteLineLayer.Position = new CGPoint (3f, Bounds.Height / 2f);
CGPath whiteLinePath = CGPath.FromRect (currentTimeRect);
timeMarkerWhiteLineLayer.FillColor = UIColor.FromRGBA (1.00f, 1.00f, 1.00f, 1.00f).CGColor;
timeMarkerWhiteLineLayer.Path = whiteLinePath;
timeMarkerRedBandLayer.AddSublayer (timeMarkerWhiteLineLayer);
CABasicAnimation scrubbingAnimation = new CABasicAnimation ();
scrubbingAnimation.KeyPath = "position.x";
scrubbingAnimation.From = new NSNumber (HorizontalPositionForTime (CMTime.Zero));
scrubbingAnimation.To = new NSNumber (HorizontalPositionForTime (duration));
scrubbingAnimation.RemovedOnCompletion = false;
scrubbingAnimation.BeginTime = 0.000000001;
scrubbingAnimation.Duration = duration.Seconds;
scrubbingAnimation.FillMode = CAFillMode.Both;
timeMarkerRedBandLayer.AddAnimation (scrubbingAnimation, null);
if (Player != null) {
Console.WriteLine ("Duration in seconds - " + Player.CurrentItem.Asset.Duration.Seconds);
var syncLayer = new AVSynchronizedLayer () {
PlayerItem = Player.CurrentItem,
};
syncLayer.AddSublayer (timeMarkerRedBandLayer);
Layer.AddSublayer (syncLayer);
}
}
