Indenture Add Radio Button Groups For Free

Note: The radio group must have share the same name (the value of the name attribute) to be treated as a group. Once the radio group is created, selecting any radio button in that group automatically deselects any other selected radio button in the same group.

Only one radio button in a given group can be selected at the same time. Radio buttons are typically rendered as small circles, which are filled or highlighted when selected.

Radio buttons are used when there is a list of two or more options that are mutually exclusive and the user must select exactly one choice. In other words, clicking a non-selected radio button will deselect whatever other button was previously selected in the list.

Radio Buttons allow readers to select one option from a set of mutually exclusive choices. Radio Buttons always appear in groups of two or more. Only one button in the group may be selected at a time. A Radio Button consists of a small circle and descriptive caption.

How to Use ButtonGroup FeaturesSubclass JFrame.Call ContextPane together with a layout manager.Declare and configure a set of radio buttons or toggle buttons.Instantiate a ButtonGroup object.Call the add method on that buttongroup object in order to add each button to the group.

How to Use Radio Buttons. Radio buttons are groups of buttons in which, by convention, only one button at a time can be selected. The Swing release supports radio buttons with the JRadioButton and ButtonGroup classes. To put a radio button in a menu, use the JRadioButtonMenuItem class.

Radio buttons allow the user to select one option from a set. You should use radio buttons for optional sets that are mutually exclusive if you think that the user needs to see all available options side-by-side. If it's not necessary to show all options side-by-side, use a spinner instead.