例子
以下程序是演示反射效果的示例。在这里,我们正在绘制填充了 DARKSEAGREEN 颜色的“Welcome to Tutorialspoint”文本并对其应用反射效果。
将此代码保存在名称为的文件中 ReflectionEffectExample.java.
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.effect.Reflection;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
import javafx.scene.text.Font;
import javafx.scene.text.FontWeight;
import javafx.scene.text.Text;
public class ReflectionEffectExample extends Application {
@Override
public void start(Stage stage) {
//Creating a Text object
Text text = new Text();
//Setting font to the text
text.setFont(Font.font(null, FontWeight.BOLD, 40));
//setting the position of the text
text.setX(60);
text.setY(150);
//Setting the text to be embedded.
text.setText("Welcome to Tutorialspoint");
//Setting the color of the text
text.setFill(Color.DARKSEAGREEN);
//Instanting the reflection class
Reflection reflection = new Reflection();
//setting the bottom opacity of the reflection
reflection.setBottomOpacity(0.0);
//setting the top opacity of the reflection
reflection.setTopOpacity(0.5);
//setting the top offset of the reflection
reflection.setTopOffset(0.0);
//Setting the fraction of the reflection
reflection.setFraction(0.7);
//Applying reflection effect to the text
text.setEffect(reflection);
//Creating a Group object
Group root = new Group(text);
//Creating a scene object
Scene scene = new Scene(root, 600, 300);
//Setting title to the Stage
stage.setTitle("Reflection effect example");
//Adding scene to the stage
stage.setScene(scene);
//Displaying the contents of the stage
stage.show();
}
public static void main(String args[]){
launch(args);
}
}
使用以下命令从命令提示符编译并执行保存的 java 文件。
javac ReflectionEffectExample.java
java ReflectionEffectExample