Radio buttons vs button groups

1. What is the difference between radio button and radio group?
2. What is the difference between button and radio button?
3. What is button group in radio button?
4. Why should radio buttons be in groups?

What is the difference between radio button and radio group?

In Android, RadioButton are mainly used together in a RadioGroup. In RadioGroup checking the one radio button out of several radio button added in it will automatically unchecked all the others. It means at one time we can checked only one radio button from a group of radio buttons which belong to same radio group.

What is the difference between button and radio button?

JRadioButton() : Creates a unselected RadioButton with no text. JButton(String s) : Creates a JButton with a specific text.

What is button group in radio button?

A radio button group is a container control that holds radio buttons. The radio button group defines the layout for the buttons it contains, including a group title, text alignment for button labels, and whether or not to show a border. You can place a radio button group control within a section control.

Why should radio buttons be in groups?

However, because radio buttons are mutually exclusive, you must group them together inside a RadioGroup . By grouping them together, the system ensures that only one radio button can be selected at a time.