我正在使用以下代码显示通知。当通知显示时,如果我点击通知,则会跳转到相应的活动。
void Notify(String notificationTitle, String notificationMessage){
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(R.drawable.noti, notificationTitle,System.currentTimeMillis());
Intent notificationIntent = new Intent(this, SmsActivity.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
| Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent intent = PendingIntent.getActivity(this, 0,
notificationIntent, 0);
notification.setLatestEventInfo(this, notificationTitle,notificationMessage, intent);
notification.flags |= Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(0, notification);
}
现在我想更新通知的文本。我该怎么做?