InputMap javax.swing.JComponent.getInputMap(int condition) : InputMap « Swing Event « Java Tutorial






import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.KeyStroke;

public class Main {
  public static void main(String[] argv) throws Exception {

    JButton component = new JButton();

    MyAction action = new MyAction();
    component.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke("F2"),
        action.getValue(Action.NAME));
  }
}

class MyAction extends AbstractAction {
  public MyAction() {
    super("my action");
  }

  public void actionPerformed(ActionEvent e) {
    System.out.println("hi");

  }
}








15.4.InputMap
15.4.1.void InputMap.put(KeyStroke keyStroke, Object actionMapKey)
15.4.2.InputMap javax.swing.JComponent.getInputMap(int condition)
15.4.3.Press shift space or shift F2 to move the focus to the previous focusable component.
15.4.4.Modify a component: press space bar or F2 to move focus to next focusable component.
15.4.5.Adding an InputMap to a Component
15.4.6.Sharing an InputMap or an ActionMap Between Two Components
15.4.7.Overriding Default Typed Key Bindings in a JTextComponent
15.4.8.Disable a character so that no action is invoked
15.4.9.Prevent the space from being inserted when shift-space is pressed
15.4.10.Install your own action to text component