[ad_1] Any Application Framework will definitely help you to focus on adding value to your application instead of creating applications foundations. There are a lot of application frameworks but nobody has compared them and has published a summary. Quite difficult to estimate development velocity, I think that it’s not the most important, other questions: is … Read more
[ad_1] Not sure if I understood you correctly, but I suppose you want to display background (a JPG image) and then programatically move three beads on it. If that’s the case, there’s Simple tutorial on how to work with images in JavaFX. To just display image, you need to do the following: public void start(Stage … Read more
[ad_1] Take a look at the imports in mainController.java: They don’t contain an import for javafx.scene.text.TextFlow and textflow.TextFlow is used instead. You need to add an import to javafx.scene.text.TextFlow. In addition consider renaming your TextFlow class. Using the same type names as types in the API you use can easily lead to confusion. When mainController‘s … Read more
[ad_1] Here is a sample app that demonstrates how to do this. This example uses setTextFill() and setFont() inside the setCellFactory method. import javafx.application.Application; import javafx.beans.property.SimpleStringProperty; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.event.ActionEvent; import javafx.geometry.Insets; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.TableCell; import javafx.scene.control.TableColumn; import javafx.scene.control.TableView; import javafx.scene.control.cell.PropertyValueFactory; import javafx.scene.layout.HBox; import javafx.scene.layout.VBox; import javafx.scene.paint.Color; import … Read more
[ad_1] If you just want to define a method for creating a MenuItem, then it’s easy enough: you just need to decide on the functional interface you will need for the parameter that takes the method reference (or lambda, etc). E.g. if the method signature takes no parameters and has void return type, you could … Read more
[ad_1] After fixing the runtime error you are getting, your code only draws one circle. That’s because you only add one circle to your scene graph. The for loop basically does nothing. The last X and Y coordinates for the circle’s center are used to draw the single, solitary circle. You need to add ten … Read more
[ad_1] The simple answer is eventually: no sooner, no later. You have no direct control over when garbage will be collected. Provided the instance has no more references to it, the garbage collector will clean it up at some point. 4 [ad_2] solved When will objects allocated on a thread be freed after the thread … Read more
[ad_1] Preface: Given your “console application” doesn’t involve forking any processes or performing any “actual” I/O, you may want to redesign your application to use the TextField and TextArea directly, or at least more directly than you’re currently trying to do. Using System.out and System.in adds a layer of unnecessary indirection and makes everything more … Read more
[ad_1] It seems you just pass the column itself. giveRefundsCol.setCellFactory(CheckBoxTableCell.forTableColumn(giveRefundsCol)); Fun story it isn’t used in the Oracle source code, you could just pass null It would work the same public static <S> Callback<TableColumn<S,Boolean>, TableCell<S,Boolean>> forTableColumn( final TableColumn<S, Boolean> column) { return forTableColumn(null, null); } 0 [ad_2] solved JavaFX – What do I need to … Read more
[ad_1] The constructor for ColorPane will Create the rectangle and set the fill color to something medium: not too bright or too dark, not too saturated or unsaturated. Bind the width and height of the rectangle to the width and the height of the pane. That way the rectangle will cover the entire pane Set … Read more
[ad_1] You should try to use flow pane of JavaFX, it will add children in flow. You can give icons to them on conditions like if you get the directory then give the folder icon else file icon like this. Refer to this for the Flow Pane and Layout building Example : import javafx.application.Application; import … Read more
[ad_1] In short Java Application for Swing based application and JavaFX for JavaFX based application. It depends on what you’re building. Swing has more components around for it (3rd party as well as built in) and not all of them have made their way to the newer JavaFX platform yet. On the other hand, FX … Read more
[ad_1] Your code, in general, seems pretty solid, but there are several problems. The task you created does the trick, and the progress bar will work, but it uses a thread so returning that the tests are complete without confirming the progress of the thread is wrong. Because the tests are in a thread and … Read more
[ad_1] In the getRoom.rmview method you fill assign the fields of the rmview instance again and again, but you never modify the roomlist of rmview is never modified; it remains empty. Since you use roomlist in the TableView, there is no data to show. You should instead add a new element for every row the … Read more
[ad_1] I would suggest you not use a StackPane for displaying only one thing at a time. Instead, switch out what you want to display. Then the button can just look up what’s being displayed, and throw it over to the other side. Try this: public class GroceryList extends Application { String fruit; ObservableList<String> dataSelected … Read more