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Java Build a JavaFX Application Build a Pomodoro App Adding Styles

Posted by Nobody Tebulo
Nobody Tebulo
13,233 Points

./com/example/Controller.java:19: error: cannot find symbol addBrandStyles(brand); ^

adding styles

com/example/Controller.java 
package com.example;

import com.example.model.Brand;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.Button;
import javafx.scene.layout.VBox;

public class Controller {
    @FXML
    private VBox container;

    public void handlePlay(ActionEvent actionEvent) {
        System.out.println("[MUSIC PLAYING] - I shot the sheriff, but I didn't shoot the deputy");
    }

    public void switchBrand(Brand brand) {
    clearBrandStyles();  
    addBrandStyles(brand);
    }

    public void clearBrandStyles() {
        for (Brand brand : Brand.values()) {
            container.getStyleClass().remove(brand.toString().toLowerCase());
        }
    }

    public void handleBrandSwitch(ActionEvent actionEvent) {
        // Get a handle on the calling button
        Button btn = (Button) actionEvent.getSource();
        // Get access to the brand like Brand.APPLE by name
        Brand brand = Brand.valueOf(btn.getText().toUpperCase());
        switchBrand(brand);
    }
}
com/example/boombox.css 
/* Brand settings */

.sony {
    -fx-background-color: black;
}

.jvc {
    -fx-background-color: red;
}

.apple {
    -fx-background-color: silver;
}

.coby {
    -fx-background-color: gray;
}
com/example/Main.java 
package com.example;

import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

public class Main extends Application {

    @Override
    public void start(Stage primaryStage) throws Exception{
        Parent root = FXMLLoader.load(getClass().getResource("boombox.fxml"));
        primaryStage.setTitle("Boombox");
        primaryStage.setScene(new Scene(root, 300, 275));
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}
com/example/boombox.fxml 
<?import javafx.scene.control.Button?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Text?>
<VBox fx:controller="com.example.Controller"
      xmlns:fx="http://javafx.com/fxml"
      stylesheets="@boombox.css"
      fx:id="container">

    <HBox>
      <Button onAction="#handleBrandSwitch">Sony</Button>
      <Button onAction="#handleBrandSwitch">Apple</Button>
      <Button onAction="#handleBrandSwitch">JVC</Button>
      <Button onAction="#handleBrandSwitch">Coby</Button>
    </HBox>

    <Text text="Boombox" />
    <Button onAction="#handlePlay" text="Play"/>
</VBox>
com/example/model/Brand.java 
package com.example.model;

public enum Brand {
    JVC("JVC"),
    SONY("Sony"),
    APPLE("Apple"),
    COBY("Coby");

    private String mDisplayName;

    Brand(String displayName) {
        mDisplayName = displayName;
    }

    public String getDisplayName() {
        return mDisplayName;
    }
}

1 Answer

Rares Conea
PLUS
Rares Conea
Courses Plus Student 15,000 Points
Rares Conea
Rares Conea
Courses Plus Student 15,000 Points

Hi,

You don't have any method called addBrandStyle(). You should add a brand in the same way you delete one, the only difference is that you use add instead of remove

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