我希望我的JFileChooser能够从详细信息视图开始,而不是从它开始的“列表”视图开始。你是如何做到的?
You can get the Action from the ActionMap:
JFrame frame = new JFrame();
JFileChooser fileChooser = new JFileChooser(".");
Action details = fileChooser.getActionMap().get("viewTypeDetails");
details.actionPerformed(null);
fileChooser.showOpenDialog(frame);
This is a little tricky and probably not officially supported, but I found out how to do this. First, you need to get the FilePane that the JFileChooser has. The only way I know how to do that is to traverse its components and then do an instanceof FilePane
until you get it. Then this will start in Details view:
if (root instanceof FilePane) {
FilePane filePane = (FilePane) root;
Action viewTypeAction = filePane.getViewTypeAction(FilePane.VIEWTYPE_DETAILS);
viewTypeAction.actionPerformed(null);
}
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