我不确定这是否可行而且我找不到任何东西,但是我可以永远制作滚动条卷轴吗?按下按钮后,我不断在窗口中添加新的按钮和标签,最终到达底部。我可能设置错了,但这里是代码:
BorderPane bp = new BorderPane();
GridPane gp = new GridPane();
Button b = new Button("click");
gp.add(b, 1, 1);
ScrollPane sp = new ScrollPane(gp);
bp.setTop(sp);
b.setOnAction(e -> createLabel());
你几乎就在那里,你现在需要做的就是将滚动窗格添加为容器所在的孩子
GridPane gp = new GridPane();
Button b = new Button("click");
gp.add(b, 1, 1);
b.setOnAction(e -> createLabel());
ScrollPane sp = new ScrollPane(gp);
container.add(sp); // where container is whatever node that'll contain the gridpane.
玩这个代码
public class Controller {
@FXML private VBox topLevelContainer; // root fxml element
@FXML
void initialize(){
GridPane gridPane = new GridPane();
ScrollPane sp = new ScrollPane(gridPane);
topLevelContainer.getChildren().add(sp);
// add a 100 buttons to 0th column
for (int i = 0; i < 100; i++) {
gridPane.add(new Button("button"),0,i);
}
}
}