JavaFX 類 Stop用法及代碼示例

// Java program to create stops add it to 
// linear gradient and apply it to the circle 
import javafx.application.Application; 
import javafx.scene.Scene; 
import javafx.scene.control.*; 
import javafx.scene.layout.*; 
import javafx.stage.Stage; 
import javafx.scene.layout.*; 
import javafx.scene.paint.*; 
import javafx.scene.text.*; 
import javafx.geometry.*; 
import javafx.scene.layout.*; 
import javafx.scene.shape.*; 
import javafx.scene.paint.*; 
  
public class STOP_1 extends Application { 
  
    // launch the application 
    public void start(Stage stage) 
    { 
  
        try { 
  
            // set title for the stage 
            stage.setTitle("Stops"); 
  
            // create stops 
            Stop[] stop = {new Stop(0, Color.RED),  
                           new Stop(0.33, Color.GREEN),  
                           new Stop(0.66, Color.BLUE),  
                           new Stop(1, Color.YELLOW)}; 
  
            // create a Linear gradient object 
            LinearGradient linear_gradient = new LinearGradient(0, 0, 
                             1, 0, true, CycleMethod.NO_CYCLE, stop); 
  
            // create a circle 
            Circle circle = new Circle(100, 100, 70); 
  
            // set fill 
            circle.setFill(linear_gradient); 
  
            // create VBox 
            VBox vbox = new VBox(circle); 
  
            // ste Alignment 
            vbox.setAlignment(Pos.CENTER); 
  
            // create a scene 
            Scene scene = new Scene(vbox, 400, 300); 
  
            // set the scene 
            stage.setScene(scene); 
  
            stage.show(); 
        } 
  
        catch (Exception e) { 
  
            System.out.println(e.getMessage()); 
        } 
    } 
  
    // Main Method 
    public static void main(String args[]) 
    { 
  
        // launch the application 
        launch(args); 
    } 
}