I would like to block the owner window for a popup in JavaFX.
I initialize my popup like this:
popUp = new Popup();
popUp.getContent().add(content);
popUp.show(pane.getScene().getWindow());
With this, I can still work in the first window (pane window). I would like to disable this action and I would like the user just works in the popup.
How to do this ?
Thanks.
Use a Stage instead of a Popup .
Before showing the stage, invoke stage.initModality as either APPLICATION_MODAL or WINDOW_MODAL , as appropriate. Also invoke stage.initOwner to the parent window of your new stage so that it will appropriately block it for the WINDOW_MODAL
case.
Stage stage = new Stage();
stage.initModality(Modality.WINDOW_MODAL);
stage.initOwner(pane.getScene().getWindow());
stage.setScene(new Scene(content));
stage.show();
Thanks, optimal solution: example with FXML load file:
@Override
public void start(Stage primaryStage) throws IOException {
Parent root = FXMLLoader.load(getClass().getResource("DialogView.fxml"));
primaryStage.initModality(Modality.APPLICATION_MODAL); // 1 Add one
Scene scene = new Scene(root);
primaryStage.setScene(scene);
primaryStage.initOwner(primaryStage.getScene().getWindow());// 2 Add two
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
I'm using JavaFX11. Both this and this works with a small change. Here is my working example. I'm using rgielen's javafx-weaver
Main:
package com.featuriz.controller;
import javafx.fxml.FXML;
import javafx.scene.layout.AnchorPane;
import javafx.scene.text.Text;
import net.rgielen.fxweaver.core.FxControllerAndView;
import net.rgielen.fxweaver.core.FxmlView;
import org.springframework.stereotype.Component;
@Component
@FxmlView("/com/featuriz/ui/Login.fxml")
public class LoginController {
private final FxControllerAndView<InfoDialogController, AnchorPane> infoDialog;
@FXML
private Text featuriz;
public LoginController(FxControllerAndView<InfoDialogController, AnchorPane> infoDialog) {
this.infoDialog = infoDialog;
}
@FXML
public void initialize() {
featuriz.setOnMouseClicked(
actionEvent -> this.infoDialog.getController().show()
);
}
}
Dialog:
package com.featuriz.controller;
import javafx.fxml.FXML;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.layout.AnchorPane;
import javafx.scene.paint.Color;
import javafx.stage.Modality;
import javafx.stage.Stage;
import javafx.stage.StageStyle;
import net.rgielen.fxweaver.core.FxmlView;
import org.springframework.stereotype.Component;
@Component
@FxmlView("/com/featuriz/ui/InfoDialog.fxml")
public class InfoDialogController {
private Stage stage;
@FXML
private Label lbl_info;
@FXML
private Button closeButton;
@FXML
private AnchorPane dialog_info;
@FXML
public void initialize() {
Scene scene = new Scene(dialog_info);
scene.setFill(Color.TRANSPARENT);
this.stage = new Stage();
this.stage.initModality(Modality.APPLICATION_MODAL);
this.stage.initStyle(StageStyle.TRANSPARENT);
this.stage.setScene(scene);
this.stage.setAlwaysOnTop(true);
String javaVersion = System.getProperty("java.version");
String javafxVersion = System.getProperty("javafx.version");
lbl_info.setText("JavaFX " + javafxVersion + "\nRunning on Java " + javaVersion + ".");
closeButton.setOnAction(
actionEvent -> this.stage.close()
);
}
public void show() {
this.stage.show();
}
}
You just have to add the Modality resource from javafx.stage.Modality;
And then add the line stage.initModality(Modality.APPLICATION_MODAL);
Here you have an example
Stage stage = new Stage(); Parent root = FXMLLoader.load(getClass().getResource( -- pathInterface --)); root.getStylesheets().add(getClass().getResource( -- pathCss --).toExternalForm()); stage.initStyle(StageStyle.DECORATED.UNDECORATED); stage.initModality(Modality.APPLICATION_MODAL);
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.