protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_scroller != null)
{
_scroller.Dispose();
_scroller = null;
}
_tableView = null;
if (_leftMoreButton != null)
{
_leftMoreButton.Dispose();
_leftMoreButton = null;
}
if (_rightMoreButton != null)
{
_rightMoreButton.Dispose();
_rightMoreButton = null;
}
for (var i = 0; i < _leftButtons.Count; i++)
{
_leftButtons[i].Dispose();
}
_leftButtons.Clear();
_leftMenuItems.Clear();
for (var i = 0; i < _rightButtons.Count; i++)
{
_rightButtons[i].Dispose();
}
_rightButtons.Clear();
_rightMenuItems.Clear();
if (_cell != null)
{
if (_cell.HasContextActions)
{
((INotifyCollectionChanged)_cell.ContextActions).CollectionChanged -= OnContextItemsChanged;
}
if (_cell.HasLeftContextActions)
{
((INotifyCollectionChanged)_cell.LeftContextActions).CollectionChanged -= OnContextItemsChanged;
}
if (_cell.HasRightContextActions)
{
((INotifyCollectionChanged)_cell.RightContextActions).CollectionChanged -= OnContextItemsChanged;
}
_cell = null;
}
}
base.Dispose(disposing);
}
public SwipeiOSCell(SwipeCell swipeCell) : base(UITableViewCellStyle.Default, Key)
{
this.SwipeCell = swipeCell;
}
public SwipeiOSCell(string templateId, SwipeCell swipeCell) : base(UITableViewCellStyle.Default, Key + templateId)
{
this.SwipeCell = swipeCell;
}
public void Update(UITableView tableView, SwipeCell cell, UITableViewCell nativeCell)
{
var recycling = tableView.DequeueReusableCell(ReuseIdentifier) != null ? true : false;
if (_cell != cell && recycling)
{
if (_cell != null)
{
((INotifyCollectionChanged)_cell.LeftContextActions).CollectionChanged -= OnContextItemsChanged;
((INotifyCollectionChanged)_cell.RightContextActions).CollectionChanged -= OnContextItemsChanged;
}
((INotifyCollectionChanged)cell.LeftContextActions).CollectionChanged += OnContextItemsChanged;
((INotifyCollectionChanged)cell.RightContextActions).CollectionChanged += OnContextItemsChanged;
}
var height = Frame.Height;
var width = ContentView.Frame.Width;
nativeCell.Frame = new RectangleF(0, 0, width, height);
nativeCell.SetNeedsLayout();
var handler = new PropertyChangedEventHandler(OnMenuItemPropertyChanged);
_tableView = tableView;
SetupSelection(tableView);
if (_cell != null)
{
if (!recycling)
{
_cell.PropertyChanged -= OnCellPropertyChanged;
}
if (_leftMenuItems.Count > 0)
{
if (!recycling)
{
((INotifyCollectionChanged)_cell.LeftContextActions).CollectionChanged -= OnContextItemsChanged;
}
foreach (var item in _leftMenuItems)
{
item.PropertyChanged -= handler;
}
}
_leftMenuItems.Clear();
if (_rightMenuItems.Count > 0)
{
if (!recycling)
{
((INotifyCollectionChanged)_cell.RightContextActions).CollectionChanged -= OnContextItemsChanged;
}
foreach (var item in _rightMenuItems)
{
item.PropertyChanged -= handler;
}
}
_rightMenuItems.Clear();
}
_leftMenuItems.AddRange(cell.LeftContextActions);
_rightMenuItems.AddRange(cell.RightContextActions);
_cell = cell;
if (!recycling)
{
cell.PropertyChanged += OnCellPropertyChanged;
((INotifyCollectionChanged)_cell.LeftContextActions).CollectionChanged += OnContextItemsChanged;
((INotifyCollectionChanged)_cell.RightContextActions).CollectionChanged += OnContextItemsChanged;
}
bool isLeftOpen = false;
bool isRightOpen = false;
if (_scroller == null)
{
_scroller = new UIScrollView(new RectangleF(0, 0, width, height));
_scroller.ScrollsToTop = false;
_scroller.ShowsHorizontalScrollIndicator = false;
_scroller.PreservesSuperviewLayoutMargins = true;
ContentView.AddSubview(_scroller);
}
else
{
_scroller.Frame = new RectangleF(0, 0, width, height);
isLeftOpen = ScrollDelegate.IsLeftOpen;
isRightOpen = ScrollDelegate.IsRightOpen;
for (var i = 0; i < _rightButtons.Count; i++)
{
var b = _rightButtons[i];
b.RemoveFromSuperview();
b.Dispose();
}
_rightButtons.Clear();
for (var i = 0; i < _leftButtons.Count; i++)
{
var b = _leftButtons[i];
b.RemoveFromSuperview();
b.Dispose();
}
_leftButtons.Clear();
ScrollDelegate.Unhook(_scroller);
ScrollDelegate.Dispose();
}
if (ContentCell != nativeCell)
{
if (ContentCell != null)
{
ContentCell.RemoveFromSuperview();
ContentCell = null;
}
ContentCell = nativeCell;
_scroller.AddSubview(nativeCell);
}
SetupButtons(width, height);
UIView container = null;
var totalWidth = width;
nfloat leftTotalWidth = .0f;
for (var i = _leftButtons.Count - 1; i >= 0; i--)
{
var b = _leftButtons[i];
leftTotalWidth += b.Frame.Width;
totalWidth += b.Frame.Width;
if (UIDevice.CurrentDevice.CheckSystemVersion(8, 0))
{
_scroller.AddSubview(b);
}
else
{
if (container == null)
{
container = new iOS7ButtonContainer(b.Frame.Width);
_scroller.InsertSubview(container, 0);
}
container.AddSubview(b);
}
}
nfloat rightTotalWidth = .0f;
for (var i = _rightButtons.Count - 1; i >= 0; i--)
{
var b = _rightButtons[i];
totalWidth += b.Frame.Width;
rightTotalWidth += b.Frame.Width;
if (UIDevice.CurrentDevice.CheckSystemVersion(8, 0))
{
_scroller.AddSubview(b);
}
else
{
if (container == null)
{
container = new iOS7ButtonContainer(b.Frame.Width);
_scroller.InsertSubview(container, 0);
}
container.AddSubview(b);
}
}
_scroller.Delegate = new ContextScrollViewDelegate(container, _rightButtons, _leftButtons, isRightOpen, isLeftOpen);
//slider area reset
_scroller.ContentInset = new UIEdgeInsets(0.0f, leftTotalWidth, 0.0f, rightTotalWidth);
_scroller.ContentSize = new SizeF(totalWidth, height);
//TODO : if 문 조건이 정확한지 확인해야함.
if (isRightOpen)
{
_scroller.SetContentOffset(new PointF(ScrollDelegate.RightButtonsWidth, 0), false);
}
else if (isLeftOpen)
{
_scroller.SetContentOffset(new PointF(-ScrollDelegate.LeftButtonsWidth, 0), false);
}
else
{
_scroller.SetContentOffset(CGPoint.Empty, false);
}
}