I want to render an array of buttons and then a piechart to the screen. I've tried almost every method I could but something doesn't seems to work. either alone array of buttons(usercontrol()) or pie(the graph) can be render but when I try to do both it only render the array of buttons.plz don't worry about return types of function. any help will be really appreciated.
public class Layout {
// returns Windows height and width
private final double width = 600;
private final double height = 400;
private Button[] userControl() { // navigation bar buttons
Button[] buttons = new Button[3];
buttons[0] = new Button("BUY Share!"); // Buy shares buttons
buttons[0].setLayoutX(width - 100);
buttons[0].setLayoutY(10);
buttons[1] = new Button("Sell Shares!"); // Sell shares buttons
buttons[1].setLayoutX(width - 200);
buttons[1].setLayoutY(10);
buttons[2] = new Button("Show Share"); // Show shares buttons
buttons[2].setLayoutX(width - 300);
buttons[2].setLayoutY(10);
return buttons;
}
public void pie() {
ObservableList<PieChart.Data> shareHolders
= FXCollections.observableArrayList(
new PieChart.Data("user1", 13),
new PieChart.Data("user2", 25),
new PieChart.Data("user3", 10),
new PieChart.Data("user4", 22),
new PieChart.Data("user5", 30));
PieChart chart = new PieChart(shareHolders);
chart.setTitle("Share Holders Shares");
VBox pie = new VBox();
pie.setLayoutY(100);
pie.getChildren().addAll(chart);
pane().getChildren().add(pie);
// return pie;
}
private Pane pane() {
Pane pane = new Pane();
pane.getChildren().addAll(userControl());
return pane;
}
public Stage window() {
//pane().getChildren().add();
pie();
Scene scene = new Scene(pane(), 600, 400);
Stage primaryStage = new Stage();
primaryStage.setScene(scene);
primaryStage.setTitle("ShareHolders!");
primaryStage.show();
return primaryStage;
}
}
Your problem is that you are creating a new Pane
every time you call the pane
method. You need to change it, perhaps by using a global Pane object.
//First, declare a global Pane.
static Pane pane = new Pane();
//Make your pie() method return the pie VBox.
public VBox pie() {
/*Blah blah blah, making the pie...*/
return pie//Remember, pie is a VBox, which is why we are returning the VBox.
}
//Later, when you build your window, add the pie and the buttons to the GLOBAL PANE...
public Stage window() {
pane.getChildren().add(pie()); //...right here.
pane.getChildren().addAll(userControl());
/*Build the primary stage...*/
return primaryStage;
}
This should get you your desired result.
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