Programming Articles - Page 1949 of 3366

You can display a text element/image on the User Interface using the Label component. It is a not editable text control, mostly used to specify the purpose of other nodes in the application.In JavaFX, you can create a label by instantiating the javafx.scene.control.Label class.Just like a text node you can set the desired font to the text node in JavaFX using the setFont() method and, you can add color to it using the setFill() method.To create a label −Instantiate the Label class.Set the required properties to it.Add the label to the scene.Exampleimport javafx.application.Application; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.Label; import ... Read More

A checkbox is a type of selection control, which is square in shape with a tick mark int it, It has three states checked or, unchecked and, tristate/indeterminate (optional).In JavaFX a checkbox is represented by the javafx.scene.control.CheckBox class. This class has three boolean properties namely allowIndeterminate, indeterminate, and, selected.Setting Action to the CheckBoxThe selected property of the CheckBox class specifies whether the current checkbox is selected. Its value will be true if checked and false if unchecked.The selectedProperty() method returns a boolean property indicating whether the current checkbox is checked. If you want to perform certain actions in case a ... Read More

A checkbox is a type of selection control, which is square in shape with a tick mark int it. Generally, a checkbox has two states checked and unchecked.Depending on the GUI (technology) we can also have a third state named undefined/undetermined, which indicates the state of the current checkbox is neither checked nor unchecked.JavaFX supports tristate checkboxes, the javafx.scene.control.CheckBox class represents a checkbox and it contains three boolean properties −allowIndeterminate − This property specifies whether a checkbox should have all the three states. You can set the value to this property using the setAllowIndeterminate() method.indeterminate − This property specifies whether ... Read More

A checkbox is a type of selection control, which is square in shape with a tick mark int it, It has three states checked or, unchecked and, tristate/indeterminate (optional). Unlike radio buttons, you cannot combine checkboxes using Toggle Button.In JavaFX a checkbox is represented by the javafx.scene.control.CheckBox class. This class has three boolean properties − allowIndeterminate, indeterminate, and, selected.In JavaFX, a checkbox can be −Checked − The box will be with a tick mark indicating that it is selected. In this state the value of a selected property is true.Unchecked − The box will be without a tick mark indicating ... Read More

A radio button is a type of button, which is circular in shape. It has two states, selected and deselected. Generally, radio buttons are grouped using toggle groups, where you can only select one of them.You can create a radio button in JavaFX by instantiating the javafx.scene.control.RadioButton class, which is the subclass of the ToggleButton class. Action is generated whenever a radio button is pressed or released. You can set a radio button to a group using the setToggleGroup() method.Setting Action to a RadioButton −The property named selected of the RadioButton class specifies whether the current checkbox is selected. Its ... Read More

A button is a component, which performs an action (like submit, login, etc..) when pressed. It is usually labeled with a text or an image specifying the respective action.A radio button is a type of button, which is circular in shape. It has two states, selected and deselected. Generally, radio buttons are grouped using toggle groups, where you can only select one of them.You can create a radio button in JavaFX by instantiating the javafx.scene.control.RadioButton class, which is the subclass of the ToggleButton class. Action is generated whenever a radio button is pressed or released. You can set a radio ... Read More

A title pane just a pane with a title. It holds one or more user interface elements like button, label, etc. you can expand and collapse it. An accordion is a container that contains one or more title pages, you can open only one title pane at a time.You can create an Accordion in JavaFX by instantiating the javafx.scene.control.Accordion class. The getPanes() method returns the list which holds all the pane in the current accordion.To add title panes to an accordion −Create a required number of title panes.Set contents to created panes.Retrieve ObservableList of the current accordion using the getPanes() method.Add ... Read More

A button is a component, which performs an action (like submit, login, etc..) when pressed. It is usually labeled with a text or an image specifying the respective action.A toggle button indicates whether it is elected or not, using toggle button(s) you can switch between multiple states. Generally, multiple toggle buttons are grouped and you can select only one at a time.You can create a toggle button in JavaFX by instantiating the javafx.scene.control.ToggleButton class. You can assign a toggle button to a group using the setToggleGroup() method.Only one button will be selected in a toggle group, unlike the radio button ... Read More

A title pane just a pane with a title. It holds one or more user interface elements like button, label, etc. you can expand and collapse it.You can create a titled pane in JavaFX by instantiating the javafx.scene.control.TitledPane class. Once you create it you can add a title to the pane using the setText() method and you can add content to it using the setContent() method.Exampleimport javafx.application.Application; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.TitledPane; import javafx.scene.paint.Color; import javafx.stage.Stage; public class TitledPaneExample extends Application {    @Override    public void start(Stage stage) {       //Creating a Button   ... Read More

A button controls in user interface applications, in general, on clicking the button it performs the respective action. You can create a Button by instantiating the javafx.scene.control.Button class.The Button class inherits a property named onAction from the javafx.scene.control.ButtonBase class, which is of the type ObjectProperty. This property represents the action that is invoked whenever you press the button. You can set the value to this property using the setOnAction() method.One of the ways to set the action to a button is using the OnAction() method.Examplepublic class ButtonAction extends Application {    @Override    public void start(Stage stage) {     ... Read More