我正在尝试将TranslateTransition实现到我的矩形,但它根本不做任何事情。 这是我的代码:
primaryStage.setTitle("AnimationTest");
Group group = new Group();
Rectangle rect = new Rectangle(0,0,100,100);
group.getChildren().add(rect);
TranslateTransition transition =new TranslateTransition(Duration.millis(1000),rect);
transition.setByX(100);
Button button = new Button("StartAnimation");
button.setOnAction((e)->{
transition.play();
});
VBox layout = new VBox();
layout.getChildren().addAll(group, button);
Scene scene = new Scene(layout, 600, 600);
primaryStage.setScene(scene);
primaryStage.show();
答案 0 :(得分:0)
根据Group
的文档:
小组将承担其子女的集体界限
换句话说,当矩形移动时,组的坐标系会调整以适合它包含的所有内容。由于它包含的唯一内容是矩形,因此矩形相对于组的容器保持固定。
使用Pane
代替Group
:
primaryStage.setTitle("AnimationTest");
Pane pane = new Pane();
Rectangle rect = new Rectangle(0,0,100,100);
pane.getChildren().add(rect);
TranslateTransition transition =new TranslateTransition(Duration.millis(1000),rect);
transition.setByX(100);
Button button = new Button("StartAnimation");
button.setOnAction((e)->{
transition.play();
});
VBox layout = new VBox();
layout.getChildren().addAll(pane, button);
Scene scene = new Scene(layout, 600, 600);
primaryStage.setScene(scene);
primaryStage.show();