[英]How can I create a shape like this in javafx?
我想创建一个分为四个三角形部分的形状。 我怎样才能做到这一点?
您可以使用坐标来获得您想要的确切形状,但这就是您想要做的:
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.shape.Polygon;
import javafx.stage.Stage;
public class Main extends Application {
public void start(Stage stage) {
Group root = new Group();
Scene scene = new Scene(root, 50, 100);
stage.setScene(scene);
Group g = new Group();
Polygon polygon1 = new Polygon();
polygon1.getPoints().addAll(new Double[]{
0.0, 0.0,
25.0, 25.0,
50.0, 0.0 });
polygon1.setFill(javafx.scene.paint.Color.GREEN);
Polygon polygon2 = new Polygon();
polygon2.getPoints().addAll(new Double[]{
0.0, 0.0,
25.0, 25.0,
0.0, 50.0 });
polygon2.setFill(javafx.scene.paint.Color.YELLOW);
Polygon polygon3 = new Polygon();
polygon3.getPoints().addAll(new Double[]{
50.0, 50.0,
25.0, 25.0,
0.0, 50.0 });
polygon3.setFill(javafx.scene.paint.Color.BLUE);
Polygon polygon4 = new Polygon();
polygon4.getPoints().addAll(new Double[]{
50.0, 0.0,
25.0, 25.0,
50.0, 50.0 });
polygon4.setFill(javafx.scene.paint.Color.RED);
g.getChildren().addAll(polygon1, polygon2, polygon3, polygon4);
scene.setRoot(g);
stage.show();
}
public static void main(String[] args) {
launch(args);
}
}
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