private T AddExpressionListener <T>(Func <T> expression)
{
recordingHandler = this;
var result = expression.Invoke();
recordingHandler = null;
listenner = null;
return(result);
}
/// <summary>
/// 绑定一个监听
/// </summary>
/// <param name="setter"> 回调</param>
/// <returns></returns>
public ObservableObjectHandler BindProperty(Action setter)
{
this.listenner = setter;
recordingHandler = this;
setter.Invoke();
listenner = null;
recordingHandler = null;
return(this);
}
