protected override void Dispose(bool disposing)
{
ClearScrollViewSubLayers();
SelectionIndicatorBoxLayer.Dispose();
SelectionIndicatorStripLayer.Dispose();
SelectionIndicatorArrowLayer.Dispose();
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
ClearScrollViewSubLayers();
SelectionIndicatorBoxLayer.Dispose();
SelectionIndicatorStripLayer.Dispose();
SelectionIndicatorArrowLayer.Dispose();
foreach (var view in Subviews)
{
view.RemoveFromSuperview();
view.Dispose();
}
base.Dispose(disposing);
}
private void SetSelectedSegmentIndex(int index, bool animated = false, bool notify = false)
{
SelectedIndex = index;
SetNeedsDisplay();
if (index == -1)
{
SelectionIndicatorArrowLayer.RemoveFromSuperLayer();
SelectionIndicatorStripLayer.RemoveFromSuperLayer();
SelectionIndicatorBoxLayer.RemoveFromSuperLayer();
}
else
{
ScrollToSelectedSegmentIndex(animated);
if (animated)
{
if (SelectionStyle == HMSegmentedControlSelectionStyle.Arrow)
{
AddScrollViewSubLayer(SelectionIndicatorArrowLayer);
SetSelectedSegmentIndex(index, false, true);
return;
}
else
{
if (SelectionIndicatorStripLayer.SuperLayer == null)
{
AddScrollViewSubLayer(SelectionIndicatorStripLayer);
if (SelectionStyle == HMSegmentedControlSelectionStyle.Box && SelectionIndicatorBoxLayer.SuperLayer == null)
{
InsertScrollViewSubLayer(SelectionIndicatorBoxLayer, 0);
}
SetSelectedSegmentIndex(index, false, true);
}
}
if (notify)
{
NotifyForSegmentChange(index);
}
SelectionIndicatorArrowLayer.Actions = new NSDictionary();
SelectionIndicatorStripLayer.Actions = new NSDictionary();
SelectionIndicatorBoxLayer.Actions = new NSDictionary();
CATransaction.Begin();
CATransaction.AnimationDuration = 0.15f;
CATransaction.AnimationTimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.Linear);
SetArrowFrame();
SelectionIndicatorBoxLayer.Frame = FrameForSelectionIndicator();
SelectionIndicatorStripLayer.Frame = FrameForSelectionIndicator();
SelectionIndicatorBoxLayer.Frame = FrameForFillerSelectionIndicator();
CATransaction.Commit();
}
else
{
var newActions = new NSMutableDictionary();
newActions.Add(new NSString("position"), NSNull.Null);
newActions.Add(new NSString("bounds"), NSNull.Null);
SelectionIndicatorArrowLayer.Actions = newActions;
SelectionIndicatorStripLayer.Actions = newActions;
SelectionIndicatorBoxLayer.Actions = newActions;
SelectionIndicatorStripLayer.Frame = FrameForSelectionIndicator();
SelectionIndicatorBoxLayer.Frame = FrameForFillerSelectionIndicator();
if (notify)
{
NotifyForSegmentChange(index);
}
}
}
}