当我在
android上启动Service时,这是我的通知方法：
private void showNotification() {
Notification notification = new Notification(R.drawable.call,"Some text",System.currentTimeMillis());
Intent intent = new Intent(this,MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent pi = PendingIntent.getActivity(this,intent,0);
notification.setLatestEventInfo(this,getString(R.string.notification_label),getString(R.string.notification_text_short),pi);
notification.flags |= Notification.FLAG_NO_CLEAR;
startForeground(7331,notification);
}
以后可以更改文本吗？现在是例如“一些文本”,后来我想不停地更改它并再次启动服务.
那可能吗？
解决方法
您正在使用通知ID 7331显示通知以及启动服务.只要您发送具有相同ID的新通知,它就会替换旧的通知.
使用此选项更新通知
String ns = Context.NOTIFICATION_SERVICE;
NotificationManager mNotificationManager = (NotificationManager) context
.getSystemService(ns);
long when = System.currentTimeMillis();
Notification notification = new Notification("your icon","your ticker text",when);
/*<set your intents here>*/
mNotificationManager.notify(7331,notification);
