Question

Need Java Code for this Algorithm Workbench Textbook Question: Assume scene is the name of a Scene object, and styles.css is the name of a CSS stylesheet. Write the statement that applies the styles.css stylesheet to scene. Ratings and comments given to correct answer, Thanks!

Answer 1

Below is the solution:

import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.PasswordField;
import javafx.scene.layout.GridPane;
import javafx.scene.text.Text;
import javafx.scene.control.TextField;
import javafx.stage.Stage;

public class cssStyleInJavaFX extends Application {
   @Override
   public void start(Stage stage) {    
      //login label
      Text lblLoginName = new Text("Login ID:");     
    
      // password label
      Text lblPassword = new Text("Password:");
     
      //loginid text field     
      TextField txtLoginId = new TextField();     
    
      //password text field     
      PasswordField txtPassword = new PasswordField();
     
      //Button submit and
      Button submit = new Button("Login");
    
      //Creating a Grid Pane
      GridPane gridPane = new GridPane();  
    
      //Setting size for the pane
      gridPane.setMinSize(400, 200);
    
      //Set the padding
      gridPane.setPadding(new Insets(10, 10, 10, 10));
    
      //Set the vertical and horizontal gaps between the columns
      gridPane.setVgap(10);
      gridPane.setHgap(10);
    
      //Setting the Grid alignment
      gridPane.setAlignment(Pos.CENTER);
     
      //Arranging all the nodes in the grid
      gridPane.add(lblLoginName, 0, 0);
      gridPane.add(txtLoginId, 1, 0);
      gridPane.add(lblPassword, 0, 1);
      gridPane.add(txtPassword, 1, 1);
      gridPane.add(submit, 1, 2);
     
      //Styling button
      submit.setStyle("-fx-background-color: orange; -fx-text-fill: white;");
      //Styling label Login name
      lblLoginName.setStyle("-fx-font: normal bold 16px 'serif' ");
      //Styling label password
      lblPassword.setStyle("-fx-font: normal bold 16px 'serif' ");
      gridPane.setStyle("-fx-background-color: lightblue;");
     
      // Create a scene object
      Scene scene = new Scene(gridPane);
     
      // Set title to the Stage
      stage.setTitle("CSS Styling");
       
      // Add scene to the stage
      stage.setScene(scene);
    
      //Display the contents of the stage
      stage.show();
   }
   public static void main(String args[]){
      launch(args);
   }
}

output: