JRadioButton & ItemListener

Our example shows three radio buttons in a form. A user can select any one of these radio buttons and only one radio button will be in the selected state. Above, the radio button three is in the selected state. When a radio button is in checked (selected) state, our example will flash a message box stating which radio button is in the selected state. Here in this example, we will create all these radio buttons using JRadioButton component of the Java Swing.

Radio JToggleButton Example

In this example, we have seven JToggleButton components. First 4 is for the Nationality and second three is for the Sex. Here, these toggle buttons act like a radio button. One can also note that there are two groups here. In a group, only one toggle button can stay in Switched ON state. The above picture shows France and Female is in Selected State. Now, we will implement this example.