void OnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
Action action;
if (_list == null)
{
action = Clear;
}
else
{
action = () =>
{
_version++;
OnCollectionChanged(e);
};
}
CollectionSynchronizationContext sync;
if (BindingBase.TryGetSynchronizedCollection(ProxiedEnumerable, out sync))
{
sync.Callback(ProxiedEnumerable, sync.Context, () =>
{
e = e.WithCount(Count);
_dispatcher.Dispatch(action);
}, false);
}
else
{
e = e.WithCount(Count);
_dispatcher.Dispatch(action);
}
}
void OnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
Action action;
if (_list == null)
{
action = Clear;
}
else
{
action = () =>
{
_version++;
OnCollectionChanged(e);
};
}
e = e.WithCount(Count);
if (Device.IsInvokeRequired)
{
Device.BeginInvokeOnMainThread(action);
}
else
{
action();
}
}
void OnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
Action action;
if (_list == null)
{
action = Clear;
}
else
{
action = () =>
{
_version++;
OnCollectionChanged(e);
};
}
CollectionSynchronizationContext sync;
if (BindingBase.TryGetSynchronizedCollection(ProxiedEnumerable, out sync))
{
sync.Callback(ProxiedEnumerable, sync.Context, () =>
{
e = e.WithCount(Count);
Device.BeginInvokeOnMainThread(action);
}, false);
}
else
{
e = e.WithCount(Count);
if (Device.IsInvokeRequired)
{
Device.BeginInvokeOnMainThread(action);
}
else
{
action();
}
}
}
