public override void ViewDidLoad()
{
base.ViewDidLoad();
this.Photos = new TKDataSource("PhotosWithNames", "json", "photos");
this.Names = new TKDataSource("PhotosWithNames", "json", "names");
this.Photos.Settings.ListView.CreateCell(delegate(TKListView listView, NSIndexPath indexPath, NSObject item) {
TKListViewCell cell = listView.DequeueReusableCell("simpleCell", indexPath) as TKListViewCell;
return(cell);
});
this.Photos.Settings.ListView.InitCell(delegate(TKListView listView, NSIndexPath indexPath, TKListViewCell cell, NSObject item) {
NSString imageName = (NSString)this.Photos.Items [indexPath.Row];
cell.ImageView.Image = new UIImage(imageName);
cell.TextLabel.Text = this.Names.Items [indexPath.Row] as NSString;
TKView view = (TKView)cell.BackgroundView;
view.Stroke.StrokeSides = listView.Layout.IsKindOfClass(new Class(typeof(TKListViewColumnsLayout))) ? TKRectSide.Right | TKRectSide.Bottom : TKRectSide.All;
view.SetNeedsDisplay();
});
this.ListView = new TKListView(this.View.Bounds);
this.ListView.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.ListView.WeakDataSource = this.Photos;
this.ListView.RegisterClassForCell(new Class(typeof(SimpleListViewCell)), "simpleCell");
this.View.AddSubview(this.ListView);
this.WrapLayoutSelected(this, EventArgs.Empty);
}
public override TKListViewCell CellForItem(TKListView listView, NSIndexPath indexPath)
{
TKListViewCell cell = listView.DequeueReusableCell("cell", indexPath) as TKListViewCell;
cell.TextLabel.Text = this.owner.sampleArrayOfStrings.GetItem <NSString> ((uint)indexPath.Row);
return(cell);
}
void AnimateButtonInCell(TKListViewCell cell, CGPoint offset)
{
if (offset.X > 0)
{
return;
}
UIButton bMore = cell.SwipeBackgroundView.Subviews [0] as UIButton;
UIButton bFlag = cell.SwipeBackgroundView.Subviews [1] as UIButton;
UIButton bTrash = cell.SwipeBackgroundView.Subviews [2] as UIButton;
CGSize size = cell.Frame.Size;
if (this.buttonAnimationEnabled)
{
float x = (float)size.Width - (float)Math.Abs(offset.X);
float delta = (float)Math.Abs(offset.X) / (float)this.listView.CellSwipeLimits.Right;
bTrash.Frame = new CGRect(x + 20 + 100 * delta, 0, 60, size.Height);
bFlag.Frame = new CGRect(x + 10 + 50 * delta, 0, 60, size.Height);
bMore.Frame = new CGRect(x, 0, 60, size.Height);
}
else
{
bMore.Frame = new CGRect(size.Width - 180, 0, 60, size.Height);
bFlag.Frame = new CGRect(size.Width - 120, 0, 60, size.Height);
bTrash.Frame = new CGRect(size.Width - 60, 0, 60, size.Height);
}
}
public override void DidReorderItemFromIndexPath(TKListView listView, NSIndexPath originalIndexPath, NSIndexPath targetIndexPath)
{
TKListViewCell cell = listView.CellForItem(originalIndexPath);
cell.BackgroundView.BackgroundColor = UIColor.White;
this.owner.dataSource.DidReorderItemFromTo(listView, originalIndexPath, targetIndexPath);
}
public override TKListViewCell CellForItem(TKListView listView, NSIndexPath indexPath)
{
TKListViewCell cell = (TKListViewCell)listView.DequeueReusableCell("cell", indexPath);
NSString imageName = (NSString)this.owner.Photos.Items [indexPath.Row];
cell.ImageView.Image = UIImage.FromBundle(imageName);
cell.TextLabel.Text = (NSString)this.owner.Names.Items [indexPath.Row];
return(cell);
}
public override void DidHighlightItemAtIndexPath(TKListView listView, NSIndexPath indexPath)
{
Console.WriteLine("Did highlight item at row {0}", this.owner.dataSource.Items [indexPath.Row]);
TKListViewCell cell = listView.CellForItem(indexPath);
if (!cell.Selected && listView.SelectionBehavior == TKListViewSelectionBehavior.LongPress)
{
cell.SelectedBackgroundView.Hidden = true;
}
}
// >> listview-respond-cs
public override void DidSelectItemAtIndexPath(TKListView listView, NSIndexPath indexPath)
{
this.owner.label.Text = string.Format("Selected: {0}", this.owner.dataSource.Items[indexPath.Row]);
Console.WriteLine("Did select item at row {0}", this.owner.dataSource.Items [indexPath.Row]);
TKListViewCell cell = listView.CellForItem(indexPath);
if (cell != null)
{
cell.SelectedBackgroundView.Hidden = false;
}
}
public override TKListViewCell CellForItem(TKListView listView, NSIndexPath indexPath)
{
TKListViewCell cell = listView.DequeueReusableCell("cell", indexPath) as TKListViewCell;
cell.BackgroundView.BackgroundColor = UIColor.FromWhiteAlpha(0.3f, 0.5f);
string imageName = this.owner.photos.Items [indexPath.Row] as NSString;
cell.ImageView.Image = new UIImage(imageName);
cell.TextLabel.Text = this.owner.names.Items [indexPath.Row] as NSString;
Random r = new Random();
cell.DetailTextLabel.Text = this.owner.loremIpsum.RandomString(10 + r.Next(0, 16), indexPath);
cell.DetailTextLabel.TextColor = UIColor.White;
((TKView)cell.BackgroundView).Stroke = null;
return(cell);
}
public override TKListViewCell CellForItem(TKListView listView, NSIndexPath indexPath)
{
TKListViewCell cell = listView.DequeueReusableCell("cell", indexPath) as TKListViewCell;
bool isUpdated = this.owner.IsUpdated(indexPath);
cell.TextLabel.Text = this.owner.data [indexPath.Row];
cell.BackgroundView.BackgroundColor = isUpdated ? new UIColor(1f, 1f, 0f, 0.4f) : UIColor.White;
if (isUpdated)
{
UIView.Animate(0.5f, () => {
cell.BackgroundView.Alpha = 1;
});
}
return(cell);
}
public override void ViewDidLoad()
{
this.AddOption("YES", "Animate buttons", EnableButtonAnimation);
this.AddOption("NO", "Animate buttons", DisableButtonAnimation);
base.ViewDidLoad();
buttonAnimationEnabled = true;
NSMutableDictionary mails = new NSMutableDictionary();
mails.Add(new NSString("Joyce Dean"), new NSString("Sales report for January"));
mails.Add(new NSString("Joel Robertson"), new NSString("Planned network mainternance"));
mails.Add(new NSString("Sherman Martin"), new NSString("IT help desk"));
mails.Add(new NSString("Lela Richardson"), new NSString("Summaries of my interviews with customers"));
mails.Add(new NSString("Jackie Maldonado"), new NSString("REMAINDER: corporate meeting"));
mails.Add(new NSString("Kathryn Byrd"), new NSString("Stock options"));
mails.Add(new NSString("Ervin Powers"), new NSString("Thank you!"));
mails.Add(new NSString("Leland Warner"), new NSString("Meeting with Jack"));
mails.Add(new NSString("Nicholas Bowers"), new NSString("Please share these articles"));
mails.Add(new NSString("Alex Soto"), new NSString("Additional information for Jack"));
mails.Add(new NSString("Naomi Carson"), new NSString("Miss you!"));
mails.Add(new NSString("Lela Richardson"), new NSString("Summaries of my interviews with customers"));
mails.Add(new NSString("Rufus Edwards"), new NSString("Training"));
mails.Add(new NSString("Kathryn Byrd"), new NSString("Stock options"));
mails.Add(new NSString("Ian Ellis"), new NSString("Do you like this blog article?"));
mails.Add(new NSString("Pat Vasquez"), new NSString("The latest UI design"));
mails.Add(new NSString("Chelsea Burton"), new NSString("Need this article!"));
mails.Add(new NSString("Karl Bates"), new NSString("Training update"));
mails.Add(new NSString("Evan Rivera"), new NSString("Safety instructions"));
mails.Add(new NSString("Tony Lawson"), new NSString("Missed our converstation"));
mails.Add(new NSString("Wallace Little"), new NSString("Swift is awessome"));
mails.Add(new NSString("Carrie Tran"), new NSString("Missed conference call with Jack"));
mails.Add(new NSString("Tyler Washington"), new NSString("HR question"));
mails.Add(new NSString("Dominick Holloway"), new NSString("Wellcome!"));
mails.Add(new NSString("Clark Sharp"), new NSString("Important question!"));
this.dataSource.ItemSource = mails;
this.dataSource.Settings.ListView.CreateCell(delegate(TKListView listView, NSIndexPath indexPath, NSObject item) {
TKListViewCell cell = listView.DequeueReusableCell("defaultCell", indexPath) as TKListViewCell;
// >> listview-swipe-view-cs
if (cell.SwipeBackgroundView.Subviews.Length == 0)
{
CGSize size = cell.Frame.Size;
UIFont font = UIFont.SystemFontOfSize(14);
UIButton bMore = new UIButton(new CGRect(size.Width - 180, 0, 60, size.Height));
bMore.SetTitle("More", UIControlState.Normal);
bMore.BackgroundColor = UIColor.LightGray;
bMore.TitleLabel.Font = font;
bMore.AddTarget(ButtonTouched, UIControlEvent.TouchUpInside);
cell.SwipeBackgroundView.AddSubview(bMore);
UIButton bFlag = new UIButton(new CGRect(size.Width - 120, 0, 60, size.Height));
bFlag.SetTitle("Flag", UIControlState.Normal);
bFlag.BackgroundColor = UIColor.Orange;
bFlag.TitleLabel.Font = font;
bFlag.AddTarget(ButtonTouched, UIControlEvent.TouchUpInside);
cell.SwipeBackgroundView.AddSubview(bFlag);
UIButton bTrash = new UIButton(new CGRect(size.Width - 60, 0, 60, size.Height));
bTrash.SetTitle("Trash", UIControlState.Normal);
bTrash.BackgroundColor = UIColor.Red;
bTrash.TitleLabel.Font = font;
bTrash.AddTarget(ButtonTouched, UIControlEvent.TouchUpInside);
cell.SwipeBackgroundView.AddSubview(bTrash);
UIButton bUnread = new UIButton(new CGRect(0, 0, 60, size.Height));
bUnread.SetTitle("Mark as Unread", UIControlState.Normal);
bUnread.BackgroundColor = UIColor.Blue;
bUnread.TitleLabel.Font = font;
bUnread.TitleLabel.LineBreakMode = UILineBreakMode.WordWrap;
bUnread.TitleLabel.TextAlignment = UITextAlignment.Center;
bUnread.AddTarget(ButtonTouched, UIControlEvent.TouchUpInside);
cell.SwipeBackgroundView.AddSubview(bUnread);
}
// << listview-swipe-view-cs
return(cell);
});
this.dataSource.Settings.ListView.InitCell(delegate(TKListView listView, NSIndexPath indexPath, TKListViewCell cell, NSObject item) {
cell.TextLabel.Text = item as NSString;
NSDictionary dict = this.dataSource.ItemSource as NSDictionary;
cell.DetailTextLabel.AttributedText = this.AttributedMailText(dict[item] as NSString);
cell.ContentInsets = new UIEdgeInsets(5, 10, 5, 10);
});
this.listViewDelegate = new ListViewDelegate(this);
this.listView.Frame = this.View.Bounds;
this.listView.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.listView.WeakDataSource = this.dataSource;
this.listView.Delegate = this.listViewDelegate;
// >> listview-swipe-cs
this.listView.AllowsCellSwipe = true;
// << listview-swipe-cs
// >> listview-swipe-limits-cs
this.listView.CellSwipeLimits = new UIEdgeInsets(0, 60, 0, 180);
// << listview-swipe-limits-cs
// >> listview-swipe-treshold-cs
this.listView.CellSwipeTreshold = 30;
// << listview-swipe-treshold-cs
this.View.AddSubview(this.listView);
TKListViewLinearLayout layout = (TKListViewLinearLayout)this.listView.Layout;
layout.ItemSize = new CGSize(100, 80);
}
public override void WillReorderItemAtIndexPath(TKListView listView, NSIndexPath indexPath)
{
TKListViewCell cell = listView.CellForItem(indexPath);
cell.BackgroundView.BackgroundColor = UIColor.Yellow;
}
void AnimateButtonInCell(TKListViewCell cell, CGPoint offset)
{
if (offset.X > 0) {
return;
}
UIButton bMore = cell.SwipeBackgroundView.Subviews [0] as UIButton;
UIButton bFlag = cell.SwipeBackgroundView.Subviews [1] as UIButton;
UIButton bTrash = cell.SwipeBackgroundView.Subviews [2] as UIButton;
CGSize size = cell.Frame.Size;
if (this.buttonAnimationEnabled) {
float x = (float)size.Width - (float)Math.Abs (offset.X);
float delta = (float)Math.Abs (offset.X) / (float)this.listView.CellSwipeLimits.Right;
bTrash.Frame = new CGRect (x + 20 + 100 * delta, 0, 60, size.Height);
bFlag.Frame = new CGRect (x + 10 + 50 * delta, 0, 60, size.Height);
bMore.Frame = new CGRect (x, 0, 60, size.Height);
} else {
bMore.Frame = new CGRect (size.Width - 180, 0, 60, size.Height);
bFlag.Frame = new CGRect (size.Width - 120, 0, 60, size.Height);
bTrash.Frame = new CGRect (size.Width - 60, 0, 60, size.Height);
}
}
public override void DidFinishSwipeCell(TKListView listView, TKListViewCell cell, NSIndexPath indexPath, CGPoint offset)
{
Console.WriteLine ("Did swipe cell at index: {0}", indexPath.Row);
}
public override void DidSwipeCell(TKListView listView, TKListViewCell cell, NSIndexPath indexPath, CGPoint offset)
{
this.owner.AnimateButtonInCell (cell, offset);
}
public override void DidFinishSwipeCell(TKListView listView, TKListViewCell cell, NSIndexPath indexPath, CGPoint offset)
{
Console.WriteLine("Did swipe cell at index: {0}", indexPath.Row);
}
public override void DidSwipeCell(TKListView listView, TKListViewCell cell, NSIndexPath indexPath, CGPoint offset)
{
this.owner.AnimateButtonInCell(cell, offset);
}
public override void DidFinishSwipeCell (TKListView listView, TKListViewCell cell, NSIndexPath indexPath, CGPoint offset)
{
ListViewDelegate.lastIndex = indexPath.Row;
ListViewDelegate.lastOne = (NSMutableDictionary) owner.dataSource.Items [indexPath.Row];
}
