protected virtual void BindEvent()
{
//TODO: Wrap PropertyInfo & MethodInfo in Serializable classes so we don't need reflection here
try
{
if (_srcEventProp == null)
{
_srcEventProp = _srcView.GetType().GetProperty(SrcEventName);
}
if (_method == null)
{
_method = this.GetType().GetMethod(nameof(SetProp));
}
var method = UnityEventBinder.GetAddListener(_srcEventProp.GetValue(_srcView));
var arg = method.GetParameters()[0];
d = Delegate.CreateDelegate(arg.ParameterType, this, _method);
var p = new object[] { d };
method.Invoke(_srcEventProp.GetValue(_srcView), p);
}
catch (Exception e)
{
Debug.LogErrorFormat("EventPropertyBinding error in {0}. {1}", gameObject.name, e.Message);
}
}
public static Delegate GetDelegate(object owner, Type[] args)
{
var mInfo = UnityEventBinder.GetHandler(args);
var delegateType = UnityEventBinder.GetDelegateType(args);
return(Delegate.CreateDelegate(delegateType, owner, mInfo));
}
protected virtual void BindEvent()
{
var vm = ViewModelProvider.Instance.GetViewModelBehaviour(gameObject, ViewModelName);
//TODO: Wrap PropertyInfo & MethodInfo in Serializable classes so we don't need reflection here
if (_srcEventProp == null)
{
_srcEventProp = SrcView.GetType().GetProperty(SrcEventName);
}
if (_method == null)
{
_method = ViewModelProvider.GetViewModelType(ViewModelName).GetMethod(DstMethodName);
}
if (_method == null)
{
Debug.LogErrorFormat("EventBinding error in {0}. No method found in {1} with name {2}", gameObject.name, ViewModelName, DstMethodName);
return;
}
var method = UnityEventBinder.GetAddListener(_srcEventProp.GetValue(SrcView));
var arg = method.GetParameters()[0];
d = Delegate.CreateDelegate(arg.ParameterType, vm, _method);
var p = new object[] { d };
method.Invoke(_srcEventProp.GetValue(SrcView), p);
_isEventBound = true;
}
private void OnDestroy()
{
var method = UnityEventBinder.GetRemoveListener(_srcEventProp.GetValue(_srcView));
if (d == null || method == null)
{
return;
}
var p = new object[] { d };
method.Invoke(_srcEventProp.GetValue(_srcView), p);
}
public override void UnregisterDataBinding()
{
base.UnregisterDataBinding();
var propInfo = _dstView.GetType().GetProperty(_dstChangedEventName);
var removeListenerMethod = UnityEventBinder.GetRemoveListener(propInfo.GetValue(_dstView));
var p = new object[] { changeDelegate };
_binder.OnChange -= _connection.DstUpdated;
removeListenerMethod.Invoke(propInfo.GetValue(_dstView), p);
}
private void UnbindDstchangedHandler()
{
//Debug.Log($"UnBind DstChangedHandler {_gameObject}");
var owner = DstTarget.propertyOwner;
var propInfo = owner.GetType().GetProperty(DstTarget.eventName);
var removeListenerMethod = UnityEventBinder.GetRemoveListener(propInfo.GetValue(owner));
var p = new object[] { changeDelegate };
_eventBinder.OnChange -= DstUpdated;
removeListenerMethod.Invoke(propInfo.GetValue(owner), p);
}
public override void UnregisterDataBinding()
{
var method = UnityEventBinder.GetRemoveListener(_srcEventProp.GetValue(SrcView));
if (d == null || method == null)
{
return;
}
var p = new object[] { d };
method.Invoke(_srcEventProp.GetValue(SrcView), p);
_isEventBound = false;
}
public override void RegisterDataBinding()
{
base.RegisterDataBinding();
var propInfo = _dstView.GetType().GetProperty(_dstChangedEventName);
var type = propInfo.PropertyType.BaseType;
var args = type.GetGenericArguments();
var evn = propInfo.GetValue(_dstView);
var addListenerMethod = UnityEventBinder.GetAddListener(propInfo.GetValue(_dstView));
changeDelegate = UnityEventBinder.GetDelegate(_binder, args);
var p = new object[] { changeDelegate };
_binder.OnChange += _connection.DstUpdated;
addListenerMethod.Invoke(propInfo.GetValue(_dstView), p);
}
private void BindDstChangedHandler()
{
//Debug.Log($"Bind DstChangedHandler {_gameObject}");
var owner = DstTarget.propertyOwner;
var propInfo = owner.GetType().GetProperty(DstTarget.eventName);
var type = propInfo.PropertyType.BaseType;
var args = type.GetGenericArguments();
var evn = propInfo.GetValue(owner);
var addListenerMethod = UnityEventBinder.GetAddListener(propInfo.GetValue(owner));
changeDelegate = UnityEventBinder.GetDelegate(_eventBinder, args);
var p = new object[] { changeDelegate };
_eventBinder.OnChange += DstUpdated;
addListenerMethod.Invoke(propInfo.GetValue(owner), p);
}