public void ButtonFinished(ButtonView button, UIView trackingView, UITouch location)
{
double delayInSeconds;
buttonDraggedToPad = false;
miniPadView.Layer.BorderWidth = 0;
CGPoint point = location.LocationInView(miniPadView);
if (miniPadView.PointInside(point, null))
{
UpdateScoreForDroppedButton(button);
UIView.Animate(.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation(10f * (float)Math.PI / 180), async() => {
await UIView.AnimateAsync(.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation(-10f * (float)Math.PI / 180));
await UIView.AnimateAsync(.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation(10f * (float)Math.PI / 180));
await UIView.AnimateAsync(.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation(-10f * (float)Math.PI / 180));
await UIView.AnimateAsync(.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation(0));
});
}
delayInSeconds = 0.5;
var popTime = new DispatchTime(DispatchTime.Now, (long)(delayInSeconds * NSEC_PER_SEC));
DispatchQueue.MainQueue.DispatchAfter(popTime, async() => {
await UIView.AnimateAsync(0.35f, () => {
CGRect bounds = trackingView.Bounds;
bounds.Size = new CGSize(10, 10);
trackingView.Bounds = bounds;
});
trackingView.RemoveFromSuperview();
});
}
public void ButtonSelected(ButtonView button)
{
if (!isVoiceOverSpeaking)
{
UIAccessibility.PostNotification(UIAccessibilityPostNotification.Announcement, (NSString)"Memory Selected, drag to zombies to play");
}
}
public void TrackingStarted(ButtonView button)
{
UIGraphics.BeginImageContext(button.Bounds.Size);
button.Layer.RenderInContext(UIGraphics.GetCurrentContext());
UIImage image = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
if (trackingImageView == null)
{
trackingImageView = new UIImageView(RectangleF.Empty);
Superview.AddSubview(trackingImageView);
trackingImageView.Alpha = 0.5f;
}
trackingImageView.Image = image;
trackingImageView.SizeToFit();
RectangleF frame = trackingImageView.Frame;
var newFrame = new RectangleF(Superview.ConvertPointFromView(button.Frame.Location, this), frame.Size);
trackingImageView.Frame = newFrame;
if (ButtonSelectedEvent != null)
{
ButtonSelectedEvent(button);
}
}
public void TrackingEnded(ButtonView button, UITouch location)
{
if (ButtonFinishedEvent != null)
{
ButtonFinishedEvent(button, trackingImageView, location);
}
trackingImageView = null;
}
public void TrackingContinued(ButtonView button, UITouch location)
{
PointF point = location.LocationInView(Superview);
RectangleF frame = trackingImageView.Frame;
var newPoint = new PointF(point.X - button.Frame.Size.Width / 2, point.Y - button.Frame.Size.Height / 2);
var newFrame = new RectangleF(newPoint, frame.Size);
trackingImageView.Frame = newFrame;
if (ButtonDraggedEvent != null)
{
ButtonDraggedEvent(button, location);
}
}
public ButtonCollectionView(CGRect frame) : base(frame)
{
Layer.BorderColor = UIColor.Black.CGColor;
Layer.BorderWidth = 1;
Layer.CornerRadius = 8;
BackgroundColor = UIColor.White.ColorWithAlpha(0.75f);
for (int k = 0; k < (int)ButtonType.Count; k++)
{
var button = new ButtonView(CGRect.Empty);
AddSubview(button);
button.TrackingStartedEvent += TrackingStarted;
button.TrackingContinuedEvent += TrackingContinued;
button.TrackingEndedEvent += TrackingEnded;
button.Tag = k;
button.SetLabel(ButtonLabelForType((ButtonType)k));
}
}
public ButtonCollectionView (RectangleF frame) : base(frame)
{
Layer.BorderColor = UIColor.Black.CGColor;
Layer.BorderWidth = 1;
Layer.CornerRadius = 8;
BackgroundColor = UIColor.White.ColorWithAlpha (0.75f);
for (int k = 0; k < (int) ButtonType.Count; k++) {
var button = new ButtonView (RectangleF.Empty);
AddSubview (button);
button.TrackingStartedEvent += TrackingStarted;
button.TrackingContinuedEvent += TrackingContinued;
button.TrackingEndedEvent += TrackingEnded;
button.Tag = k;
button.SetLabel (ButtonLabelForType ((ButtonType)k));
}
}
public void TrackingStarted (ButtonView button)
{
UIGraphics.BeginImageContext (button.Bounds.Size);
button.Layer.RenderInContext (UIGraphics.GetCurrentContext ());
UIImage image = UIGraphics.GetImageFromCurrentImageContext ();
UIGraphics.EndImageContext ();
if (trackingImageView == null) {
trackingImageView = new UIImageView (RectangleF.Empty);
Superview.AddSubview (trackingImageView);
trackingImageView.Alpha = 0.5f;
}
trackingImageView.Image = image;
trackingImageView.SizeToFit ();
RectangleF frame = trackingImageView.Frame;
var newFrame = new RectangleF (Superview.ConvertPointFromView (button.Frame.Location, this), frame.Size);
trackingImageView.Frame = newFrame;
if (ButtonSelectedEvent != null)
ButtonSelectedEvent (button);
}
void updateScoreForDroppedButton(ButtonView button)
{
ButtonType buttonType = (ButtonType)(int)button.Tag;
float change = 0;
switch (buttonType)
{
case ButtonType.Free:
change = -.02f;
break;
case ButtonType.DeAlloc:
change = -.03f;
break;
case ButtonType.Release:
change = -0.1f;
break;
case ButtonType.AutoRelease:
change = -0.5f;
break;
case ButtonType.GC:
change = .1f;
break;
case ButtonType.ARC:
change = -.1f;
break;
default:
break;
}
meterView.ZombieLevel = meterView.ZombieLevel + change;
monitorZombiePressure();
manageVisibleZombies();
}
public void ButtonDragged(ButtonView button, UITouch location)
{
CGPoint point = location.LocationInView(miniPadView);
if (miniPadView.PointInside(point, null))
{
if (!buttonDraggedToPad)
{
CATransaction.Begin();
CATransaction.AnimationDuration = 1;
miniPadView.Layer.BorderColor = UIColor.Yellow.CGColor;
miniPadView.Layer.BorderWidth = 2;
CATransaction.Commit();
buttonDraggedToPad = true;
if (!isVoiceOverSpeaking)
{
isVoiceOverSpeaking = true;
UIAccessibility.PostNotification(UIAccessibilityPostNotification.Announcement, (NSString)"Memory object near the zombies, Lift to deploy");
}
}
}
else
{
if (buttonDraggedToPad)
{
if (!isVoiceOverSpeaking)
{
isVoiceOverSpeaking = true;
UIAccessibility.PostNotification(UIAccessibilityPostNotification.Announcement, (NSString)"Memory object outside iPad. Lift to Cancel");
}
}
buttonDraggedToPad = false;
miniPadView.Layer.BorderWidth = 0;
}
}
public void ButtonFinished (ButtonView button, UIView trackingView, UITouch location)
{
double delayInSeconds = 0;
buttonDraggedToPad = false;
miniPadView.Layer.BorderWidth = 0;
CGPoint point = location.LocationInView (miniPadView);
if (miniPadView.PointInside (point, null)) {
updateScoreForDroppedButton (button);
UIView.Animate (.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation (10f * (float)Math.PI / 180), async () => {
await UIView.AnimateAsync (.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation (-10f * (float)Math.PI / 180));
await UIView.AnimateAsync (.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation (10f * (float)Math.PI / 180));
await UIView.AnimateAsync (.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation (-10f * (float)Math.PI / 180));
await UIView.AnimateAsync (.1f, () => trackingView.Transform = CGAffineTransform.MakeRotation (0));
});
}
delayInSeconds = 0.5;
var popTime = new DispatchTime (DispatchTime.Now, (long)(delayInSeconds * NSEC_PER_SEC));
DispatchQueue.MainQueue.DispatchAfter (popTime, async () => {
await UIView.AnimateAsync (0.35f, () => {
CGRect bounds = trackingView.Bounds;
bounds.Size = new CGSize (10, 10);
trackingView.Bounds = bounds;
});
trackingView.RemoveFromSuperview ();
});
}
public void ButtonDragged (ButtonView button, UITouch location)
{
CGPoint point = location.LocationInView (miniPadView);
if (miniPadView.PointInside (point, null)) {
if (!buttonDraggedToPad) {
CATransaction.Begin ();
CATransaction.AnimationDuration = 1;
miniPadView.Layer.BorderColor = UIColor.Yellow.CGColor;
miniPadView.Layer.BorderWidth = 2;
CATransaction.Commit ();
buttonDraggedToPad = true;
if (!isVoiceOverSpeaking) {
isVoiceOverSpeaking = true;
UIAccessibility.PostNotification (UIAccessibilityPostNotification.Announcement, (NSString)"Memory object near the zombies, Lift to deploy");
}
}
} else {
if (buttonDraggedToPad) {
if (!isVoiceOverSpeaking) {
isVoiceOverSpeaking = true;
UIAccessibility.PostNotification (UIAccessibilityPostNotification.Announcement, (NSString)"Memory object outside iPad. Lift to Cancel");
}
}
buttonDraggedToPad = false;
miniPadView.Layer.BorderWidth = 0;
}
}
public void ButtonSelected (ButtonView button)
{
if (!isVoiceOverSpeaking)
UIAccessibility.PostNotification (UIAccessibilityPostNotification.Announcement, (NSString)"Memory Selected, drag to zombies to play");
}
void updateScoreForDroppedButton (ButtonView button)
{
ButtonType buttonType = (ButtonType)(int)button.Tag;
float change = 0;
switch (buttonType) {
case ButtonType.Free:
change = -.02f;
break;
case ButtonType.DeAlloc:
change = -.03f;
break;
case ButtonType.Release:
change = -0.1f;
break;
case ButtonType.AutoRelease:
change = -0.5f;
break;
case ButtonType.GC:
change = .1f;
break;
case ButtonType.ARC:
change = -.1f;
break;
default:
break;
}
meterView.ZombieLevel = meterView.ZombieLevel + change;
monitorZombiePressure ();
manageVisibleZombies ();
}
public void TrackingEnded (ButtonView button, UITouch location)
{
if (ButtonFinishedEvent != null)
ButtonFinishedEvent (button, trackingImageView, location);
trackingImageView = null;
}
public void TrackingContinued (ButtonView button, UITouch location)
{
PointF point = location.LocationInView (Superview);
RectangleF frame = trackingImageView.Frame;
var newPoint = new PointF (point.X - button.Frame.Size.Width / 2, point.Y - button.Frame.Size.Height / 2);
var newFrame = new RectangleF (newPoint, frame.Size);
trackingImageView.Frame = newFrame;
if (ButtonDraggedEvent != null)
ButtonDraggedEvent (button, location);
}