public override UIView PlaceholderViewAtIndex(iCarousel carousel, uint index, UIView view)
{
UILabel label = null;
UIImageView imageView = null;
//create new view if no view is available for recycling
if (null == view)
{
//don't do anything specific to the index within
//this `if (view == nil) {...}` statement because the view will be
//recycled and used with other index values later
imageView = new UIImageView(new RectangleF(0f, 0f, 200.0f, 200.0f));
imageView.Image = UIImage.FromBundle("page.png");
imageView.ContentMode = UIViewContentMode.Center;
label = new UILabel(imageView.Bounds);
label.BackgroundColor = UIColor.Clear;
label.TextAlignment = UITextAlignment.Center;
label.Font = label.Font.WithSize(50f);
label.Tag = 1;
imageView.AddSubview(label);
}
else
{
label = (UILabel)view.ViewWithTag(1);
imageView = (UIImageView)view;
}
//set item label
//remember to always set any properties of your carousel item
//views outside of the `if (view == nil) {...}` check otherwise
//you'll get weird issues with carousel item content appearing
//in the wrong place in the carousel
label.Text = (index == 0) ? "[" : "]";
return(imageView);
}
public override UIView GetViewForItem(iCarousel carousel, nint index, UIView view)
{
UILabel label = null;
UIImageView imageView = null;
if (view == null)
{
// create new view if no view is available for recycling
imageView = new UIImageView(new CGRect(0, 0, 200.0f, 200.0f));
imageView.Image = UIImage.FromBundle("page.png");
imageView.ContentMode = UIViewContentMode.Center;
label = new UILabel(imageView.Bounds);
label.BackgroundColor = UIColor.Clear;
label.TextAlignment = UITextAlignment.Center;
label.Font = label.Font.WithSize(50);
label.Tag = 1;
imageView.AddSubview(label);
}
else
{
// get a reference to the label in the recycled view
imageView = (UIImageView)view;
label = (UILabel)view.ViewWithTag(1);
}
// set the values of the view
label.Text = items [index].ToString();
return(imageView);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Setup the item list we will display
// your carousel should always be driven by an array/list of
// data of some kind - don't store data in your item views
// or the recycling mechanism will destroy your data once
// your item views move off-screen
items = Enumerable.Range(1, 100).ToList(); // Prettier than for (int i = 0; i < 100; i++)
// Setup Background image
var imgView = new UIImageView(UIImage.FromBundle("background"))
{
ContentMode = UIViewContentMode.ScaleToFill,
AutoresizingMask = UIViewAutoresizing.All,
Frame = View.Bounds
};
View.AddSubview(imgView);
// Setup iCarousel view
carousel = new iCarousel(View.Bounds)
{
CarouselType = iCarouselType.Cylinder,
DataSource = new AutoScrollDataSource(this),
Delegate = new AutoScrollDelegate(this)
};
View.AddSubview(carousel);
StartScrolling();
}
public override UIView ViewForItem(iCarousel carousel, uint index, UIView reusingView)
{
var button = reusingView as UIButton;
if (button == null)
{
//no button available to recycle, so create new one
var image = UIImage.FromBundle("page.png");
button = UIButton.FromType(UIButtonType.Custom);
button.Frame = new RectangleF(0, 0, image.Size.Width, image.Size.Height);
button.SetTitleColor(UIColor.Black, UIControlState.Normal);
button.SetBackgroundImage(image, UIControlState.Normal);
button.TitleLabel.Font = button.TitleLabel.Font.WithSize(50);
button.TouchUpInside += (sender, e) => {
var idx = vc.carousel.IndexOfItemViewOrSubview(sender as UIView);
new UIAlertView("Hello", "You tapped button number " + idx, null, "Ok", null).Show();
};
}
// set button label
button.SetTitle(index.ToString(), UIControlState.Normal);
if (!vc.objCache.Contains(button))
{
vc.objCache.Add(button);
}
return(button);
}
public override UIView ViewForItemAtIndex(iCarousel carousel, nint index, UIView view)
{
UILabel label;
// create new view if no view is available for recycling
if (view == null)
{
var imgView = new UIImageView(new RectangleF(0, 200, 200, 200))
{
BackgroundColor = UIColor.Orange,
ContentMode = UIViewContentMode.Center
};
label = new UILabel(imgView.Bounds)
{
BackgroundColor = UIColor.Clear,
TextAlignment = UITextAlignment.Center,
Tag = 1
};
imgView.AddSubview(label);
view = imgView;
}
else
{
// get a reference to the label in the recycled view
label = (UILabel)view.ViewWithTag(1);
}
label.Text = _data[(int)index].ToString();
return(view);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Setup Background image
var imgView = new UIImageView(UIImage.FromBundle("background"))
{
ContentMode = UIViewContentMode.ScaleToFill,
AutoresizingMask = UIViewAutoresizing.All,
Frame = View.Bounds
};
View.AddSubview(imgView);
// Setup iCarousel view
Carousel = new iCarousel(View.Bounds)
{
CarouselType = iCarouselType.CoverFlow2,
DataSource = new ControlsDataSource(this)
};
View.AddSubview(Carousel);
// Setup info label
Label = new UILabel(new RectangleF(20, 362, 280, 21))
{
BackgroundColor = UIColor.Clear,
Text = string.Empty,
TextAlignment = UITextAlignment.Center
};
View.AddSubview(Label);
}
public override NSView GetViewForItem(iCarousel carousel, nint index, NSView view)
{
NSTextField label = null;
NSImageView imageView = null;
if (view == null)
{
// create new view if no view is available for recycling
imageView = new NSImageView(new CGRect(0, 0, 200.0f, 200.0f));
imageView.Image = NSImage.ImageNamed("page");
imageView.ImageAlignment = NSImageAlignment.Center;
label = new NSTextField(imageView.Bounds);
label.BackgroundColor = NSColor.Clear;
label.Alignment = NSTextAlignment.Center;
label.Font = NSFont.LabelFontOfSize(50);
label.Bordered = false;
label.Editable = false;
label.Tag = 1;
imageView.AddSubview(label);
}
else
{
// get a reference to the label in the recycled view
imageView = (NSImageView)view;
label = (NSTextField)view.ViewWithTag(1);
}
// set the values of the view
label.StringValue = items[index].ToString();
return(imageView);
}
public override UIView ViewForItemAtIndex(iCarousel carousel, nint index, UIView view)
{
//throw new NotImplementedException();
var jacketCardVC = _storyboard.InstantiateViewController("JacketCardViewController") as JacketCardViewController;
_jacketCardViewControllers.Add(jacketCardVC);
//jacketCardVC.JacketOwnerLabel.Text = _JacketList[(Convert.ToInt16(index))].JacketOwner;
//jacketCardVC.JacketIDLabel.Text = _JacketList[(Convert.ToInt16(index))].JacketID;
//jacketCardVC.LocationLabel.Text = _JacketList[(Convert.ToInt16(index))].Location;
var jacketCardView = jacketCardVC.View;
var outerView = new UIView()
{
Frame = new CGRect(0, 0, 270, 127),
Bounds = new CGRect(0, 0, 270, 127)
};
//Implement settings for each view
jacketCardView.Frame = new CGRect(0, 0, 270, 127);
outerView.ClipsToBounds = false;
outerView.Layer.ShadowColor = UIColor.Black.CGColor;
outerView.Layer.ShadowOpacity = (float)0.5;
outerView.Layer.ShadowOffset = new CoreGraphics.CGSize(-2, -2);
outerView.Layer.ShadowRadius = (nfloat)10.0;
outerView.Layer.ShadowPath = UIBezierPath.FromRect(new CoreGraphics.CGRect(0, 0, 275, 132)).CGPath;
outerView.Layer.ShouldRasterize = true;
outerView.AddSubview(jacketCardView);
return(outerView);
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
// Setup Background image
var imgView = new UIImageView (UIImage.FromBundle ("background")) {
ContentMode = UIViewContentMode.ScaleToFill,
AutoresizingMask = UIViewAutoresizing.All,
Frame = View.Bounds
};
View.AddSubview (imgView);
// Setup iCarousel view
Carousel = new iCarousel (View.Bounds) {
CarouselType = iCarouselType.CoverFlow2,
DataSource = new ControlsDataSource (this)
};
View.AddSubview (Carousel);
// Setup info label
Label = new UILabel (new RectangleF (20, 362, 280, 21)) {
BackgroundColor = UIColor.Clear,
Text = string.Empty,
TextAlignment = UITextAlignment.Center
};
View.AddSubview (Label);
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
// Setup the item list we will display
// your carousel should always be driven by an array/list of
// data of some kind - don't store data in your item views
// or the recycling mechanism will destroy your data once
// your item views move off-screen
items = Enumerable.Range (1, 100).ToList(); // Prettier than for (int i = 0; i < 100; i++)
// Setup Background image
var imgView = new UIImageView (UIImage.FromBundle ("background")) {
ContentMode = UIViewContentMode.ScaleToFill,
AutoresizingMask = UIViewAutoresizing.All,
Frame = View.Bounds
};
View.AddSubview (imgView);
// Setup iCarousel view
carousel = new iCarousel (View.Bounds) {
CarouselType = iCarouselType.Cylinder,
DataSource = new AutoScrollDataSource (this),
Delegate = new AutoScrollDelegate (this)
};
View.AddSubview (carousel);
StartScrolling ();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
items = Enumerable.Range(1, 3).ToList();
// Setup iCarousel view
carousel = new iCarousel
{
Bounds = carrosselView.Frame,
ContentMode = UIViewContentMode.Center,
Type = iCarouselType.Rotary,
Frame = carrosselView.Bounds,
CenterItemWhenSelected = true,
DataSource = new SimpleDataSource(items),
Delegate = new SimpleDelegate(this)
};
//carousel.CurrentItemIndex = 2;
carrosselView.AddSubview(carousel);
//carousel.Frame = carrosselView.Bounds;
carousel.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
//ViewDidLayoutSubviews();
System.Timers.Timer timer = new System.Timers.Timer(3000);
timer.Elapsed += OnTimedEvent;
timer.AutoReset = true;
timer.Enabled = true;
}
public override float ValueForOption(iCarousel carousel, iCarouselOption option, float aValue)
{
if (option == iCarouselOption.Spacing)
{
return(aValue * 1.1f);
}
return(aValue);
}
public override void DidSelectItemAtIndex(iCarousel carousel, nint index)
{
var alert = UIAlertController.Create("Clicked index:", index.ToString(), UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Cancel, null));
_viewController.PresentViewController(alert, animated: true, completionHandler: null);
}
public override uint NumberOfItems(iCarousel carousel)
{
// generate 100 item views
// normally we'd use a backing array/List
// as shown in the basic iOS example
// but for this example we haven't bothered
return(100);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
launchViewModel = new LaunchViewModel();
jacketCardViewControllers = new List <JacketCardViewController>();
launchVCRef = this;
var soundUrl = new NSUrl("Sounds/bgmusic.mp3");
NSError err;
audioPlayer = new AVAudioPlayer(soundUrl, "Song", out err);
audioPlayer.Volume = 0.5f;
audioPlayer.FinishedPlaying += AudioPlayer_FinishedPlaying;
audioPlayer.Play();
jacketCarouselPageControl.Pages = 3;
jacketCarouselPageControl.CurrentPage = 0;
var logoVC = Storyboard.InstantiateViewController("ConsoleLogoAnimationViewController") as ConsoleLogoAnimationViewController;
var consoleLogoView = logoVC.View;
logoVC.StartAnimation(ConsoleLogoAnimationViewController.loopNumber);
consoleLogoView.Frame = new CGRect(0, 0, 309, 48);
logoView.AddSubview(consoleLogoView);
var carousel = new iCarousel
{
ContentMode = UIViewContentMode.Left,
Type = iCarouselType.Linear,
Frame = new CGRect(0, 0, 300, 127),
Bounds = new CGRect(0, 0, 300, 127),
BackgroundColor = UIColor.Clear,
CenterItemWhenSelected = true,
ViewpointOffset = new CGSize((nfloat)(5), (nfloat)0),
PagingEnabled = true,
DataSource = new JacketCarouselDataSource(Storyboard, jacketCardViewControllers),
Delegate = new JacketCarouselDelegate(jacketCarouselPageControl)
};
jacketCarousel.AddSubview(carousel);
addJacketButton.TouchUpInside += AddJacketButton_TouchUpInside;
buyJacketButton.TouchUpInside += BuyJacketButton_TouchUpInside;
searchJacketByIdButton.TouchUpInside += SearchJacketByIdButton_TouchUpInside;
aboutButton.TouchUpInside += AboutButton_TouchUpInside;
NavigationController.NavigationBar.Hidden = true;
remainingJacketView.Layer.CornerRadius = 10;
remainingJacketView.ClipsToBounds = true;
loginSignupView.Layer.CornerRadius = 10;
loginSignupView.ClipsToBounds = true;
}
public override nfloat ValueForOption(iCarousel carousel, iCarouselOption option, nfloat defaultValue)
{
switch (option)
{
case iCarouselOption.Spacing: return(0.5f);
}
return(defaultValue);
}
public override nfloat ValueForOption(iCarousel carousel, iCarouselOption option, nfloat defaultValue)
{
switch (option)
{
case iCarouselOption.Spacing: return 0.5f;
}
return defaultValue;
}
public nfloat ValueForOption(iCarousel carousel, iCarouselOption option, nfloat value)
{
switch (option)
{
case iCarouselOption.Spacing:
return((nfloat)(value * 1.1));
case iCarouselOption.Wrap:
return((nfloat)0.0);
default:
return(value);
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
View.BackgroundColor = UIColor.White;
_coverFlow = new iCarousel();
_coverFlow.Delegate = new CarouselDelegate();
_coverFlow.DataSource = new CarouselDataSource();
_coverFlow.Type = iCarouselType.CoverFlow;
_coverFlow.ScrollSpeed = 0.5f;
_coverFlow.IgnorePerpendicularSwipes = true;
Add(_coverFlow);
_coverFlow.ReloadData();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
View.BackgroundColor = UIColor.White;
_coverFlow = new iCarousel();
_coverFlow.Delegate = new CarouselDelegate();
_coverFlow.DataSource = new CarouselDataSource();
_coverFlow.Type = iCarouselType.CoverFlow;
_coverFlow.ScrollSpeed = 0.5f;
_coverFlow.IgnorePerpendicularSwipes = true;
Add(_coverFlow);
_coverFlow.ReloadData();
}
public override UIView ViewForItem(iCarousel carousel, uint index, UIView reusingView)
{
UILabel label;
// create new view if no view is available for recycling
if (reusingView == null)
{
// don't do anything specific to the index within
// this `if (view == null) {...}` statement because the view will be
// recycled and used with other index values later
var imgView = new UIImageView(new RectangleF(0, 0, 200, 200))
{
Image = UIImage.FromBundle("page"),
ContentMode = UIViewContentMode.Center
};
label = new UILabel(imgView.Bounds)
{
BackgroundColor = UIColor.Clear,
TextAlignment = UITextAlignment.Center,
Tag = 1
};
label.Font = label.Font.WithSize(50);
imgView.AddSubview(label);
reusingView = imgView;
}
else
{
// get a reference to the label in the recycled view
label = (UILabel)reusingView.ViewWithTag(1);
}
// set item label
// remember to always set any properties of your carousel item
// views outside of the `if (view == null) {...}` check otherwise
// you'll get weird issues with carousel item content appearing
// in the wrong place in the carousel
label.Text = vc.items[(int)index].ToString();
return(reusingView);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
items = Enumerable.Range(1, 100).ToList();
// Setup iCarousel view
var carousel = new iCarousel
{
Bounds = View.Bounds,
ContentMode = UIViewContentMode.Center,
Type = iCarouselType.CoverFlow2,
Frame = View.Frame,
CenterItemWhenSelected = true,
DataSource = new SimpleDataSource(items),
Delegate = new SimpleDelegate(this)
};
View.AddSubview(carousel);
ViewDidLayoutSubviews();
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
// Setup Background image
var imgView = new UIImageView (UIImage.FromBundle ("background")) {
ContentMode = UIViewContentMode.ScaleToFill,
AutoresizingMask = UIViewAutoresizing.All,
Frame = View.Bounds
};
View.AddSubview (imgView);
// Setup iCarousel view
carousel = new iCarousel (View.Bounds) {
CarouselType = iCarouselType.CoverFlow2,
DataSource = new AsyncImageDataSource (this),
Delegate = new AsyncImageDelegate (this)
};
View.AddSubview (carousel);
}
public override UIView ViewForItemAtIndex(iCarousel carousel, uint index, UIView view)
{
//create new view if no view is available for recycling
if (view == null)
{
var v = new UIImageView(new RectangleF(0f, 0f, 200.0f, 200.0f));
v.Image = UIImage.FromBundle("page.png");
v.ContentMode = UIViewContentMode.Center;
var l = new UILabel(v.Bounds);
l.BackgroundColor = UIColor.Clear;
l.TextAlignment = UITextAlignment.Center;
l.Font = l.Font.WithSize(50f);
l.Tag = 1;
l.Text = owner.items [(int)index].ToString();
v.AddSubview(l);
return(v);
}
var label = (UILabel)view.ViewWithTag(1);
label.Text = owner.items [(int)index].ToString();
return(view);
}
public override UIView ViewForItem(iCarousel carousel, uint index, UIView reusingView)
{
var imgView = reusingView as UIImageView;
// create new view if no view is available for recycling
if (imgView == null)
{
// don't do anything specific to the index within
// this `if (view == null) {...}` statement because the view will be
// recycled and used with other index values later
imgView = new UIImageView(new RectangleF(0, 0, 200, 200))
{
ContentMode = UIViewContentMode.ScaleAspectFit
};
}
imgView.CancelCurrentImageLoad();
imgView.SetImage(new NSUrl(vc.images[(int)index]), UIImage.FromBundle("placeholder"));
reusingView = imgView;
return(reusingView);
}
public override UIView ViewForItemAtIndex(iCarousel carousel, nint index, UIView reusingView)
{
UILabel label = null;
//create new view if no view is available for recycling
if (reusingView == null)
{
var imageView = new UIImageView(new CGRect(0, 0, 200.0f, 200.0f));
imageView.Image = UIImage.FromFile("page.png");
imageView.ContentMode = UIViewContentMode.Center;
var frame = new CGRect(0, imageView.Frame.Bottom, imageView.Frame.Width, 75);
label = new UILabel(frame);
label.BackgroundColor = UIColor.Clear;
label.TextAlignment = UITextAlignment.Center;
label.Font = label.Font.WithSize(50);
label.Tag = 1;
imageView.AddSubview(label);
reusingView = imageView;
}
else
{
//get a reference to the label in the recycled view
label = (UILabel)reusingView.ViewWithTag(1);
}
//set item label
//remember to always set any properties of your carousel item
//views outside of the `if (view == nil) {...}` check otherwise
//you'll get weird issues with carousel item content appearing
//in the wrong place in the carousel
label.Text = _items[(int)index].ToString();
label.Font = UIFont.FromName("HelveticaNeue", 12);
return(reusingView);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Setup Background image
var imgView = new UIImageView(UIImage.FromBundle("background"))
{
ContentMode = UIViewContentMode.ScaleToFill,
AutoresizingMask = UIViewAutoresizing.All,
Frame = View.Bounds
};
View.AddSubview(imgView);
// Setup iCarousel view
carousel = new iCarousel(View.Bounds)
{
CarouselType = iCarouselType.CoverFlow2,
DataSource = new AsyncImageDataSource(this),
Delegate = new AsyncImageDelegate(this)
};
View.AddSubview(carousel);
}
public override float ValueForOption(iCarousel carousel, iCarouselOption option, float value)
{
// customize carousel display
switch (option)
{
case iCarouselOption.Wrap:
// normally you would hard-code this to true or false
return(owner.wrap ? 1.0f : 0.0f);
case iCarouselOption.Spacing:
// add a bit of spacing between the item views
return(value * 1.05f);
case iCarouselOption.FadeMax:
if (iCarouselType.Custom == carousel.Type)
{
return(0.0f);
}
return(value);
default:
return(value);
}
}
public override nint GetNumberOfItems(iCarousel carousel)
{
// return the number of items in the data
return(items.Length);
}
public override UIView ViewForItem(iCarousel carousel, uint index, UIView reusingView)
{
if (reusingView == null)
{
var itemView = new UIView(new RectangleF(0, 0, 200, 200))
{
AutoresizingMask = UIViewAutoresizing.All
};
// Creating the background
var imgView = new UIImageView(new RectangleF(-20, -90, 240, 380))
{
Image = UIImage.FromBundle("page"),
ContentMode = UIViewContentMode.Center
};
itemView.AddSubview(imgView);
// We create and add some controls
// UIButton
var button = UIButton.FromType(UIButtonType.RoundedRect);
button.Frame = new RectangleF(20, 20, 160, 37);
button.SetTitle("Press me!", UIControlState.Normal);
button.TouchUpInside += (sender, e) => {
vc.Label.Text = string.Format("Button {0} tapped", vc.Carousel.IndexOfItemViewOrSubview(sender as UIView));
};
if (!vc.ObjCache.Contains(button))
{
vc.ObjCache.Add(button);
}
itemView.AddSubview(button);
// UISwitch
var switchbtn = new UISwitch(new RectangleF(62, 86, 79, 27));
switchbtn.ValueChanged += (sender, e) => {
vc.Label.Text = string.Format("Switch {0} toggled", vc.Carousel.IndexOfItemViewOrSubview(sender as UIView));
};
if (!vc.ObjCache.Contains(switchbtn))
{
vc.ObjCache.Add(switchbtn);
}
itemView.AddSubview(switchbtn);
// UISlider
var slider = new UISlider(new RectangleF(41, 146, 118, 23))
{
MinValue = 0,
MaxValue = 100,
Value = 50
};
slider.ValueChanged += (sender, e) => {
vc.Label.Text = string.Format("Slider {0} changed", vc.Carousel.IndexOfItemViewOrSubview(sender as UIView));
};
if (!vc.ObjCache.Contains(slider))
{
vc.ObjCache.Add(slider);
}
itemView.AddSubview(slider);
reusingView = itemView;
}
return(reusingView);
}
public override UIView ViewForItem(iCarousel carousel, uint index, UIView reusingView)
{
var imgView = reusingView as UIImageView;
// create new view if no view is available for recycling
if (imgView == null)
{
// don't do anything specific to the index within
// this `if (view == null) {...}` statement because the view will be
// recycled and used with other index values later
imgView = new UIImageView (new RectangleF (0, 0, 200, 200)) {
ContentMode = UIViewContentMode.ScaleAspectFit
};
}
imgView.CancelCurrentImageLoad ();
imgView.SetImage (new NSUrl (vc.images[(int)index]), UIImage.FromBundle ("placeholder"));
reusingView = imgView;
return reusingView;
}
public override UIView ViewForItem(iCarousel carousel, uint index, UIView reusingView)
{
UILabel label;
// create new view if no view is available for recycling
if (reusingView == null)
{
// don't do anything specific to the index within
// this `if (view == null) {...}` statement because the view will be
// recycled and used with other index values later
var imgView = new UIImageView (new RectangleF (0, 0, 200, 200)) {
Image = UIImage.FromBundle ("page"),
ContentMode = UIViewContentMode.Center
};
label = new UILabel (imgView.Bounds) {
BackgroundColor = UIColor.Clear,
TextAlignment = UITextAlignment.Center,
Tag = 1
};
label.Font = label.Font.WithSize (50);
imgView.AddSubview (label);
reusingView = imgView;
}
else
{
// get a reference to the label in the recycled view
label = (UILabel) reusingView.ViewWithTag (1);
}
// set item label
// remember to always set any properties of your carousel item
// views outside of the `if (view == null) {...}` check otherwise
// you'll get weird issues with carousel item content appearing
// in the wrong place in the carousel
label.Text = vc.items[(int)index].ToString();
return reusingView;
}
public override uint NumberOfItems(iCarousel carousel)
{
return (uint) vc.items.Count;
}
public override float ValueForOption(iCarousel carousel, iCarouselOption option, float value)
{
// customize carousel display
switch (option) {
case iCarouselOption.Wrap:
// normally you would hard-code this to true or false
return (owner.wrap ? 1.0f : 0.0f);
case iCarouselOption.Spacing:
// add a bit of spacing between the item views
return value * 1.05f;
case iCarouselOption.FadeMax:
if (iCarouselType.Custom == carousel.Type) {
return 0.0f;
}
return value;
default:
return value;
}
}
public override UIView ViewForItemAtIndex(iCarousel carousel, uint index, UIView view)
{
//create new view if no view is available for recycling
if (view == null) {
var v = new UIImageView (new RectangleF (0f, 0f, 200.0f, 200.0f));
v.Image = UIImage.FromBundle ("page.png");
v.ContentMode = UIViewContentMode.Center;
var l = new UILabel (v.Bounds);
l.BackgroundColor = UIColor.Clear;
l.TextAlignment = UITextAlignment.Center;
l.Font = l.Font.WithSize (50f);
l.Tag = 1;
l.Text = owner.items [(int)index].ToString ();
v.AddSubview (l);
return v;
}
var label = (UILabel)view.ViewWithTag (1);
label.Text = owner.items [(int)index].ToString ();
return view;
}
public override uint NumberOfPlaceholdersInCarousel(iCarousel carousel)
{
return 2;
}
public override UIView ViewForItem(iCarousel carousel, uint index, UIView reusingView)
{
var button = reusingView as UIButton;
if (button == null) {
//no button available to recycle, so create new one
var image = UIImage.FromBundle ("page.png");
button = UIButton.FromType (UIButtonType.Custom);
button.Frame = new RectangleF (0, 0, image.Size.Width, image.Size.Height);
button.SetTitleColor (UIColor.Black, UIControlState.Normal);
button.SetBackgroundImage (image, UIControlState.Normal);
button.TitleLabel.Font = button.TitleLabel.Font.WithSize (50);
button.TouchUpInside += (sender, e) => {
var idx = vc.carousel.IndexOfItemViewOrSubview (sender as UIView);
new UIAlertView ("Hello", "You tapped button number " + idx, null, "Ok", null).Show ();
};
}
// set button label
button.SetTitle (index.ToString(), UIControlState.Normal);
if (!vc.objCache.Contains (button))
vc.objCache.Add (button);
return button;
}
public override nint NumberOfPlaceholdersInCarousel(iCarousel carousel)
{
return(0);
}
public override UIView PlaceholderViewAtIndex(iCarousel carousel, nint index, UIView view)
{
return(null);
}
public override UIView GetViewForItem(iCarousel carousel, nint index, UIView view)
{
UILabel label = null;
UIImageView imageView = null;
if (view == null) {
// create new view if no view is available for recycling
imageView = new UIImageView (new CGRect (0, 0, 200.0f, 200.0f));
imageView.Image = UIImage.FromBundle ("page.png");
imageView.ContentMode = UIViewContentMode.Center;
label = new UILabel (imageView.Bounds);
label.BackgroundColor = UIColor.Clear;
label.TextAlignment = UITextAlignment.Center;
label.Font = label.Font.WithSize (50);
label.Tag = 1;
imageView.AddSubview (label);
} else {
// get a reference to the label in the recycled view
imageView = (UIImageView)view;
label = (UILabel)view.ViewWithTag (1);
}
// set the values of the view
label.Text = items [index].ToString ();
return imageView;
}
public override uint NumberOfItems(iCarousel carousel)
{
return((uint)vc.images.Count);
}
public override nint GetNumberOfItems(iCarousel carousel)
{
// return the number of items in the data
return items.Length;
}
public override uint NumberOfItemsInCarousel(iCarousel carousel)
{
return (uint)owner.items.Count;
}
public override uint NumberOfItems(iCarousel carousel)
{
// generate 100 item views
// normally we'd use a backing array/List
// as shown in the basic iOS example
// but for this example we haven't bothered
return 100;
}
public override UIView PlaceholderViewAtIndex(iCarousel carousel, uint index, UIView view)
{
UILabel label = null;
UIImageView imageView = null;
//create new view if no view is available for recycling
if (null == view) {
//don't do anything specific to the index within
//this `if (view == nil) {...}` statement because the view will be
//recycled and used with other index values later
imageView = new UIImageView (new RectangleF (0f, 0f, 200.0f, 200.0f));
imageView.Image = UIImage.FromBundle ("page.png");
imageView.ContentMode = UIViewContentMode.Center;
label = new UILabel (imageView.Bounds);
label.BackgroundColor = UIColor.Clear;
label.TextAlignment = UITextAlignment.Center;
label.Font = label.Font.WithSize (50f);
label.Tag = 1;
imageView.AddSubview (label);
} else {
label = (UILabel)view.ViewWithTag (1);
imageView = (UIImageView)view;
}
//set item label
//remember to always set any properties of your carousel item
//views outside of the `if (view == nil) {...}` check otherwise
//you'll get weird issues with carousel item content appearing
//in the wrong place in the carousel
label.Text = (index == 0) ? "[" : "]";
return imageView;
}
public override float ValueForOption(iCarousel carousel, iCarouselOption option, float aValue)
{
if (option == iCarouselOption.Spacing) {
return aValue * 1.1f;
}
return aValue;
}
public override MonoTouch.CoreAnimation.CATransform3D ItemTransformForOffset(iCarousel carousel, float offset, MonoTouch.CoreAnimation.CATransform3D transform)
{
// implement 'flip3D' style carousel
transform = CATransform3D.MakeRotation (((float)Math.PI) / 8.0f, 0.0f, 1.0f, 0.0f);
return CATransform3D.MakeTranslation (0f, 0f, offset * carousel.ItemWidth);
}
public override nint NumberOfItemsInCarousel(iCarousel carousel) => _data.Count;
public override nint NumberOfItemsInCarousel(iCarousel carousel)
{
return((nint)_items.Count);
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
bool wrap = false;
// create a nice background
background = new UIImageView (View.Bounds);
background.Image = UIImage.FromBundle ("background.png");
background.ContentMode = UIViewContentMode.ScaleToFill;
background.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
View.AddSubview (background);
// create the carousel
carousel = new iCarousel (View.Bounds);
carousel.Type = iCarouselType.CoverFlow2;
carousel.DataSource = new CarouselDataSource ();
carousel.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
View.AddSubview (carousel);
// customize the appearance of the carousel
carousel.GetValue = (sender, option, value) => {
// set a nice spacing between items
if (option == iCarouselOption.Spacing) {
return value * 1.1F;
} else if (option == iCarouselOption.Wrap) {
return wrap ? 1 : 0;
}
// use the defaults for everything else
return value;
};
// handle item selections
carousel.ItemSelected += (sender, args) => {
using (var alert = new UIAlertView ("Item Selected", string.Format ("You selected item '{0}'.", args.Index), null, "OK"))
alert.Show ();
};
NavigationItem.RightBarButtonItem = new UIBarButtonItem ("Wrap Off", UIBarButtonItemStyle.Plain, (sender, args) => {
wrap = !wrap;
carousel.ReloadData ();
if (wrap)
NavigationItem.RightBarButtonItem.Title = "Wrap On";
else
NavigationItem.RightBarButtonItem.Title = "Wrap Off";
});
NavigationItem.LeftBarButtonItem = new UIBarButtonItem (carousel.Type.ToString (), UIBarButtonItemStyle.Plain, (sender, args) => {
// create the popup
UIActionSheet sheet = new UIActionSheet ("Select Carousel Type");
var names = Enum.GetNames (typeof(iCarouselType));
foreach (var type in names.Where(n => n != "Custom"))
sheet.AddButton (type);
// change the type
sheet.Dismissed += (_, e) => {
if (e.ButtonIndex != -1) {
// animate the change
UIView.BeginAnimations (null);
carousel.Type = (iCarouselType)Enum.Parse (typeof(iCarouselType), names [e.ButtonIndex]);
UIView.CommitAnimations ();
NavigationItem.LeftBarButtonItem.Title = carousel.Type.ToString ();
}
};
// show the popup
sheet.ShowInView (View);
});
}
public override UIView ViewForItem(iCarousel carousel, uint index, UIView reusingView)
{
if (reusingView == null) {
var itemView = new UIView (new RectangleF (0, 0, 200, 200)) {
AutoresizingMask = UIViewAutoresizing.All
};
// Creating the background
var imgView = new UIImageView (new RectangleF (-20, -90, 240, 380)) {
Image = UIImage.FromBundle ("page"),
ContentMode = UIViewContentMode.Center
};
itemView.AddSubview (imgView);
// We create and add some controls
// UIButton
var button = UIButton.FromType (UIButtonType.RoundedRect);
button.Frame = new RectangleF (20, 20, 160, 37);
button.SetTitle ("Press me!", UIControlState.Normal);
button.TouchUpInside += (sender, e) => {
vc.Label.Text = string.Format ("Button {0} tapped", vc.Carousel.IndexOfItemViewOrSubview (sender as UIView));
};
if (!vc.ObjCache.Contains (button))
vc.ObjCache.Add (button);
itemView.AddSubview (button);
// UISwitch
var switchbtn = new UISwitch (new RectangleF (62, 86, 79, 27));
switchbtn.ValueChanged += (sender, e) => {
vc.Label.Text = string.Format ("Switch {0} toggled", vc.Carousel.IndexOfItemViewOrSubview (sender as UIView));
};
if (!vc.ObjCache.Contains (switchbtn))
vc.ObjCache.Add (switchbtn);
itemView.AddSubview (switchbtn);
// UISlider
var slider = new UISlider (new RectangleF (41, 146, 118, 23)) {
MinValue = 0,
MaxValue = 100,
Value = 50
};
slider.ValueChanged += (sender, e) => {
vc.Label.Text = string.Format ("Slider {0} changed", vc.Carousel.IndexOfItemViewOrSubview (sender as UIView));
};
if (!vc.ObjCache.Contains (slider))
vc.ObjCache.Add (slider);
itemView.AddSubview (slider);
reusingView = itemView;
}
return reusingView;
}
public override void DidSelectItem(iCarousel carousel, int index)
{
Console.WriteLine ("Selected: " + ++index);
}
