Method vibrate

CodenameOne/src/com/codename1/ui/CN.java:269–271

(int duration)

    ///
    /// - `duration`: length of time to vibrate (might be ignored)
    public static void vibrate(int duration) {
        Display.impl.vibrate(duration);
    }

    /// Manually announces text to native accessibility services, optionally associating the
    /// announcement with a specific component. Normally, components are announced automatically