public override UICollectionReusableView GetViewForSupplementaryElement(UICollectionView collectionView, NSString elementKind, NSIndexPath indexPath)
{
mvxLog.Trace("SupplementaryCollectionViewSource GetViewForSupplementaryElement started");
if (elementKind == UICollectionElementKindSectionKey.Header && !HeaderReuseID.IsNullOrEmtpy())
{
mvxLog.Trace("SupplementaryCollectionViewSource GetViewForSupplementaryElement HEADER resolving started");
if (_headerDataContext != null)
{
var headerView = collectionView.DequeueReusableSupplementaryView(elementKind, HeaderReuseID, indexPath);
mvxLog.Trace("SupplementaryCollectionViewSource GetViewForSupplementaryElement HEADER in process");
SetupReusableView(headerView, elementKind, indexPath, _headerDataContext);
return(headerView);
}
mvxLog.Warn("SupplementaryCollectionViewSource GetViewForSupplementaryElement _headerDataContext is NULL");
mvxLog.Trace("SupplementaryCollectionViewSource GetViewForSupplementaryElement HEADER resolving ended");
}
else
{
mvxLog.Warn("SupplementaryCollectionViewSource GetViewForSupplementaryElement HEADER ID NULL");
}
if (elementKind == UICollectionElementKindSectionKey.Footer && !FooterReuseID.IsNullOrEmtpy())
{
mvxLog.Trace("SupplementaryCollectionViewSource GetViewForSupplementaryElement FOOTER resolving started");
if (_footerDataContext != null)
{
var footerView = collectionView.DequeueReusableSupplementaryView(elementKind, FooterReuseID, indexPath);
mvxLog.Trace("SupplementaryCollectionViewSource GetViewForSupplementaryElement FOOTER in process");
SetupReusableView(footerView, elementKind, indexPath, _headerDataContext);
return(footerView);
}
mvxLog.Warn("SupplementaryCollectionViewSource GetViewForSupplementaryElement _footerDataContext is NULL");
mvxLog.Trace("SupplementaryCollectionViewSource GetViewForSupplementaryElement FOOTER resolving ended");
}
else
{
mvxLog.Warn("SupplementaryCollectionViewSource GetViewForSupplementaryElement FOOTER ID NULL");
}
mvxLog.Trace("SupplementaryCollectionViewSource GetViewForSupplementaryElement ended");
return(null);
}
protected virtual void CollectionChangedOnCollectionChanged(
object sender,
NotifyCollectionChangedEventArgs args)
{
switch (args.Action)
{
case NotifyCollectionChangedAction.Add:
foreach (var newItem in args.NewItems)
{
this.AddTag(this.sourceItemToStringFunc.Invoke((TSourceItem)newItem), newItem);
}
break;
case NotifyCollectionChangedAction.Remove:
for (int i = 0; i < args.OldItems.Count; i++)
{
this.RemoveTag((TSourceItem)args.OldItems[i]);
}
break;
case NotifyCollectionChangedAction.Move:
if (args.NewItems.Count != 1 && args.OldItems.Count != 1)
{
_log.Warn("MvxTagListView: Move action called with more than one movement!");
break;
}
this.RemoveTag((TSourceItem)args.OldItems[0]);
this.InsertTag(this.sourceItemToStringFunc.Invoke((TSourceItem)args.NewItems[0]), args.NewStartingIndex, (TSourceItem)args.NewItems[0]);
break;
case NotifyCollectionChangedAction.Replace:
if (args.NewItems.Count != args.OldItems.Count)
{
break;
}
for (int i = 0; i < args.OldItems.Count; i++)
{
this.RemoveTag((TSourceItem)args.OldItems[i]);
this.InsertTag(this.sourceItemToStringFunc.Invoke((TSourceItem)args.NewItems[i]), args.NewStartingIndex, (TSourceItem)args.NewItems[i]);
}
break;
case NotifyCollectionChangedAction.Reset:
this.RearrangeViews();
break;
}
}
/// <inheritdoc />
public async Task <bool> Enable()
{
var currentStatus = GetStatus();
if (currentStatus)
{
return(true);
}
var accessGranted = await _healthStore.RequestAuthorizationToShareAsync(_dataTypesToWrite, _dataTypesToRead);
if (accessGranted.Item1)
{
var pList = NSUserDefaults.StandardUserDefaults;
pList.SetBool(true, _userDefaultsKey);
pList.Synchronize();
}
else
{
_log.Warn("Can't obtain authorization to health kit");
}
return(accessGranted.Item1);
}