notificationSound method
dynamic
notificationSound()
Implementation
notificationSound() {
SessionManagement.setNotificationSound(!displayNotificationSoundPreference);
// Mirrorfly.setNotificationSound(!displayNotificationSoundPreference);
SessionManagement.setKeyChangeFlag(true);
_displayNotificationSoundPreference(!displayNotificationSoundPreference);
checkWhetherMuteEnabled();
}