private void DoBind()
{
if (!this.isActiveAndEnabled)
{
return;
}
if (this.Template == null || this.sourceData == null)
{
return;
}
if (this.obj != null)
{
Destroy(this.obj);
}
this.obj = GameObject.Instantiate(this.Template, this.transform);
this.obj.SetActive(true);
this.objVM = this.obj.GetComponent <VMBehaviour>();
this.handlers.Clear();
foreach (KeyValuePair <string, IData> kv in this.sourceData.Fields)
{
IData dstData = this.objVM.GetData(kv.Key);
IData srcData = this.sourceData[kv.Key];
if (dstData != null) // && srcData.GetType() == dstData.GetType()) // CopyFrom 本身做了数据检查
{
DataChangedHandler handler = delegate(IData src)
{
dstData.CopyFrom(src);
};
handler.Invoke(srcData);
srcData.AddValueChangedListener(handler);
this.handlers[srcData] = handler;
}
}
}
private void OnUpdateElement(ChangeType type, string elementName, object value)
{
DataChangedHandler handler = UpdateElement;
handler?.Invoke(this, new DataChangedArgs(type, elementName, value));
}
