如何在 JavaFX 2 中打开另一个窗口?
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时间:2020-08-13 05:35:56 来源:igfitidea点击:
How to open another window in JavaFX 2?
提问by
I have made a simple JavaFX application, but I would like the main window to open a secondary window when the user clicks a button.
我制作了一个简单的 JavaFX 应用程序,但我希望主窗口在用户单击按钮时打开一个辅助窗口。
What would be the simplest way to accomplish this?
实现这一目标的最简单方法是什么?
采纳答案by Alexander Kirov
Button b = new Button();
b.setOnAction(new EventHandler<ActionEvent>() {
@Override public void handle(ActionEvent e) {
Stage stage = new Stage();
//Fill stage with content
stage.show();
}
});
回答by ALI Zidelkhir
try this
尝试这个
try {
FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("FXML.fxml"));
Parent root1 = (Parent) fxmlLoader.load();
Stage stage = new Stage();
stage.setScene(new Scene(root1));
stage.show();
((Node) (event.getSource())).getScene().getWindow().hide();
} catch (Exception e) {
e.printStackTrace();
}