DialogUtil.java 文件源码

public static File showDirSaveDialog(Window ownerWindow, File initDir, Consumer<DirectoryChooser> option) {
    DirectoryChooser chooser = new DirectoryChooser();
    chooser.setInitialDirectory(initDir);

    chooser.setTitle("Directory");
    if (option != null)
        option.accept(chooser);

    File selectedDir = chooser.showDialog(ownerWindow);
    if (selectedDir != null && selectedDir.exists()) {
        applyLastPath(selectedDir);
    }

    return selectedDir;

}