将数据传递给控制器​​JAVAFX

问题描述

我正试图从一个传递数据（变量）阶段到另一个阶段，但当我尝试在第二阶段访问它们时，它们是空的。主窗口的代码。转到window1

my imageI'm trying to pass the data (variables) from one stage to another stage, but when I try to access them in the second stage they are null. Code of the mainWindow. Go to window1

 c>初始化（）时，不会为空。
Then remove the fx:controller attribute from your FXML file. This way the initStage() method is called before the load() method, and tituloAnterior will not be null when initialize() is called.
                        
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