无法在Javafx 2.0上实例化Path()类

时间:2012-04-03 19:06:32

标签: java javafx-2

我正在学习javafx。

我正在尝试创建路径,但是当我实例化类Path()时,我收到以下消息:“java.nio.file.Path是abstract;无法实例化”

package mapas;

import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.effect.BoxBlur;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.scene.shape.StrokeType;
import javafx.stage.Stage;
import java.nio.file.Path;
import javax.sound.midi.Patch;

public class Mapas extends Application {

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage primaryStage) {
        Group root = new Group();
        Group circles = new Group();
    Scene scene = new Scene(root, 800, 600, Color.BLACK);
        primaryStage.setScene(scene);
    circles.setEffect(new BoxBlur(10, 10, 3));
    primaryStage.show();


    for(int i = 0; i < 30; i++){
        Circle circle = new Circle(150, Color.web("white", 0.05));
        circle.setStrokeType(StrokeType.OUTSIDE);
        circle.setStroke(Color.web("white", 0.16));
        circle.setStrokeWidth(4);
        circles.getChildren().add(circle);
    }
    root.getChildren().add(circles);

    Path path = new Path(); // <-- error 
    }
}

怎么了?

1 个答案:

答案 0 :(得分:3)

您确定要import java.nio.file.Path而不是javafx.scene.shape.Path ?????