My code:
public class Main extends Application {
TextArea area = new TextArea();
TextField field = new TextField();
String text = "";
public void start(Stage primaryStage){
VBox pane = new VBox();
Button next = new Button("Next");
next.setOnAction(e->{
text+= "\n" + field.getText();
area.setText(text);
});
pane.getChildren().addAll(area,field,next);
Scene scene = new Scene(pane, 700, 300);
primaryStage.setTitle("CosmicWimpout");
primaryStage.setScene(scene);
primaryStage.show();
}
The error is on the .addAll
, the error reads:
The method addAll(int, Collection<? extends Node>) in the type List<Node> is not applicable for the arguments (TextArea, TextField, String).
So I just edited my post to include .addAll(area, field, next). These are all GUI Nodes, yet the.addAll method does not accept these parameters.
As @sillyfly already pointed out the pane
is of type VBox
which is a subtype of Parent
. The method getChildren
will return an ObservableList
of type Node
. Therefore the method addAll
on the children list will take as argument a var-arg of type Node
. A String
is clearly not of type Node
.