我想从DirectoryChooser的目录中获取路径.我的代码看起来像这样:
DirectoryChooser dc = new DirectoryChooser();
dc.showDialog(stage);
File f = dc.getInitialDirectory();
String s = f.getAbsolutePath();
System.out.println(s);
Run Code Online (Sandbox Code Playgroud)
但这不起作用,有人可以帮助我吗?方法getInitialDirectory()始终为null