public override void RegisterDataBinding()
{
base.RegisterDataBinding();
if (isBound)
{
return;
}
if (_viewModel == null)
{
Debug.LogErrorFormat("Binding Error | Could not Find ViewModel {0} for collection {1}", ViewModelName,
SrcCollectionName);
return;
}
src = SrcCollectionName.ToBindTarget(_viewModel, true);
if (!(src is null))
{
_subscription = src.ReactiveCollectionBind(CollectionAdd, CollectionRemove, CollectionReplace,
CollectionMove, CollectionReset);
var items = (IList)src.propertyOwner;
for (int i = 0; i < items.Count; i++)
{
CollectionAdd(new CollectionAddEvent(i, items[i]));
}
isBound = true;
_collectionBinded.Invoke();
}
}
public DataBindingConnection(GameObject owner, BindTarget src, BindTarget dst,
IValueConverter[] converters = null) : base(owner, src, dst)
{
_converters = converters;
PropertyChanged = OnSrcUpdated;
BindingMonitor.RegisterConnection(this);
}
public static BindTarget Create(object propOwner, string propName, string path = null,
UnityEvent dstChangedEvent = null, bool isReactive = false, bool isCommand = false)
{
var result = new BindTarget();
if (isReactive)
{
var propertyInfo = propOwner.GetType().GetProperty(propName);
result.propertyOwner = propertyInfo?.GetValue(propOwner);
if (result.propertyOwner == null && propertyInfo != null)
{
Debug.LogWarning($"{propOwner.GetType().Name} :: {propName} property is null, can't bind");
return(null);
}
if (isCommand)
{
result._command = result.propertyOwner;
result.propertyOwner = result.propertyOwner.GetType()
.GetPropertyRecursive("CanExecute")
.GetValue(result.propertyOwner);
}
}
else
{
result.propertyOwner = propOwner;
}
if (result.propertyOwner == null)
{
Debug.LogErrorFormat("Could not find propertyOwner (ViewModel?) for Property {0}", propName);
return(null);
}
result.propertyName = propName;
result.propertyPath = path;
result.IsReactive = isReactive;
result.IsCommand = isCommand;
result.property = result.propertyOwner.GetType().GetProperties()
.FirstOrDefault(p => p.Name == (isReactive ? "Value" : result.propertyName));
if (dstChangedEvent != null)
{
dstChangedEvent.AddListener(() => { });
}
return(result);
}
protected DataBindingConnectionBase(GameObject owner, BindTarget src, BindTarget dst)
{
OwnerObject = owner;
SrcTarget = src;
DstTarget = dst;
}
public BindTarget ToBindTarget(object owner, bool isReactive = false, string path = null,
UnityEngine.Events.UnityEvent dstChangedEvent = null) =>
BindTarget.Create(owner, PropertyName, path, dstChangedEvent, isReactive && !IsStatic,
PropertyType.Replace(" ", "").ToLower().Equals("canexecute"));
