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javaswingjradiobuttonbuttongroupfocuslistener

Swing JRadioButton autoselect after get focus

I have three JRadioButtons in ButtonGroup. With keyboard navigation with TAB I can go through this JRadioButtons (change focus), with SPACE I can select JRadioButton with focus. Is it possible that with TAB will be changed not only focus but also state of JRadioButton?

Solution

  • Add a FocusListener to the radio button to select it once it gains focus.