/// <summary>
/// ViewModel和View之间的数据绑定
/// </summary>
private void BindingViewAndViewModels(ViewModelContainer rViewModelContainer)
{
var rAllMemberBindings = UtilTool.GetComponentsInChildrenUtilOrigin <MemberBindingAbstract>(rViewModelContainer);
for (int i = 0; i < rAllMemberBindings.Count; i++)
{
var rMemberBinding = rAllMemberBindings[i];
if (rMemberBinding.IsListTemplate)
{
continue; // 过滤掉ListTemplate标记得Binding Script
}
rMemberBinding.ViewProp = DataBindingTypeResolve.MakeViewDataBindingProperty(rMemberBinding.gameObject, rMemberBinding.ViewPath);
if (rMemberBinding.ViewProp == null)
{
Debug.LogErrorFormat("View Path: {0} error..", rMemberBinding.ViewPath);
return;
}
rMemberBinding.ViewModelProp = GameDataBindingTypeResolve.MakeViewModelDataBindingProperty(rMemberBinding.ViewModelPath);
if (rMemberBinding.ViewModelProp == null)
{
Debug.LogErrorFormat("View Model Path: {0}, {1} error..", rMemberBinding.ViewModelPath, rMemberBinding);
return;
}
ViewModel rViewModel = this.GetViewModel(rMemberBinding.ViewModelProp.PropertyOwnerKey);
if (rViewModel == null)
{
Debug.LogErrorFormat("View Model: {0} error..", rMemberBinding.ViewModelPath);
return;
}
rMemberBinding.ViewModelProp.PropertyOwner = rViewModel;
rMemberBinding.SyncFromViewModel();
// ViewModel绑定View
rMemberBinding.ViewModelPropertyWatcher = new DataBindingPropertyWatcher(rViewModel, rMemberBinding.ViewModelProp.PropertyName, () =>
{
rMemberBinding.SyncFromViewModel();
});
rViewModel.PropChangedHandler += rMemberBinding.ViewModelPropertyWatcher.PropertyChanged;
// View绑定ViewModel
var rMemberBindingTwoWay = rMemberBinding as MemberBindingTwoWay;
if (rMemberBindingTwoWay != null)
{
rMemberBindingTwoWay.InitEventWatcher();
}
}
}
private void OnListViewFillCellFunc(Transform rTrans, int nIndex, IList rListObj)
{
if (rListObj == null || nIndex >= rListObj.Count)
{
return;
}
var rListItem = rListObj[nIndex] as ViewModel;
if (rListItem == null)
{
return;
}
var rAllEventBindings = rTrans.GetComponentsInChildren <EventBinding>(true);
for (int i = 0; i < rAllEventBindings.Length; i++)
{
var rEventBinding = rAllEventBindings[i];
if (!rEventBinding.IsListTemplate)
{
continue;
}
rEventBinding.OnDestroy();
var bResult = GameDataBindingTypeResolve.MakeListViewModelDataBindingEvent(this, rEventBinding, nIndex);
if (!bResult)
{
Debug.LogErrorFormat("Make view model binding event {0} failed..", rEventBinding.ViewModelMethod);
}
}
// 清除已有的事件监听
rListItem.PropChangedHandler = null;
var rAllMemberBindings = rTrans.GetComponentsInChildren <MemberBindingAbstract>(true);
for (int i = 0; i < rAllMemberBindings.Length; i++)
{
var rMemberBinding = rAllMemberBindings[i];
if (!rMemberBinding.IsListTemplate)
{
continue; // 过滤掉非ListTemplate标记的Binding Script
}
if (rMemberBinding.ViewProp == null)
{
rMemberBinding.ViewProp = DataBindingTypeResolve.MakeViewDataBindingProperty(rMemberBinding.gameObject, rMemberBinding.ViewPath);
}
if (rMemberBinding.ViewProp == null)
{
Debug.LogErrorFormat("List template View Path: {0} error..", rMemberBinding.ViewPath);
return;
}
if (rMemberBinding.ViewModelProp == null)
{
rMemberBinding.ViewModelProp = GameDataBindingTypeResolve.MakeViewModelDataBindingProperty(rMemberBinding.ViewModelPath);
if (rMemberBinding.ViewModelProp == null)
{
Debug.LogErrorFormat("View Model Path: {0} error..", rMemberBinding.ViewModelPath);
return;
}
}
rMemberBinding.ViewModelProp.PropertyOwner = rListItem;
rMemberBinding.SyncFromViewModel();
if (rListItem != null)
{
// ViewModel绑定View
rMemberBinding.ViewModelPropertyWatcher = new DataBindingPropertyWatcher(rListItem, rMemberBinding.ViewModelProp.PropertyName, () =>
{
rMemberBinding.SyncFromViewModel();
});
rListItem.PropChangedHandler += rMemberBinding.ViewModelPropertyWatcher.PropertyChanged;
}
}
}