我发送不同的通知。但是当你点击其中任何一个时,我都会得到已经发送到最后一个通知的数据。怎么解决?我需要注意每个商店他们的数据,并且新的通知不会替换它们。我使用标志PendingIntent.FLAG_UPDATE_CURRENT
但我也使用左边的所有标志提供。
private void generateNotification(Context context, String title, String message,int groupid,Intent data) {
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
Intent intent = new Intent(context,MyActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
| Intent.FLAG_ACTIVITY_SINGLE_TOP);
if (groupid==1){
intent.putExtra("guest",data.getStringExtra("guest"));
intent.putExtra("hotel",data.getStringExtra("hotel"));
intent.putExtra("room",data.getStringExtra("room"));
}
if (groupid==5){
intent.putExtra("hotel",data.getStringExtra("hotel"));
}
if (groupid==4){
intent.putExtra("hotel",data.getStringExtra("hotel"));
intent.putExtra("guest",data.getStringExtra("guest"));
}
intent.putExtra("group_id",groupid);
Log.d("mylogout","group_id: "+groupid);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
Notification notification = new NotificationCompat.Builder(context)
.setContentIntent(pendingIntent)
.setSmallIcon(R.drawable.ic_stat_gcm)
.setLargeIcon(BitmapFactory.decodeResource(context.getResources(), R.drawable.ic_stat_gcm))
.setTicker("Новое сообщение")
.setWhen(System.currentTimeMillis())
.setAutoCancel(true)
.setContentTitle(title)
.setContentText(message)
.build();
notificationManager.notify(ID_NITIF++, notification);
}
答案 0 :(得分:10)
诀窍是为每个不同的通知在PendingIntent上添加不同的requestCode
。
文档是:
public static PendingIntent getActivity(Context context, int requestCode ,Intent intent,int flags)
系统使用它来比较PendingIntents,如果你将相同的代码传递给不同的请求,它会认为它是相同的,并且不会更新它。要解决此问题,请为每个不同的通知添加不同的requestCode。
我通常做的是确保所有通知都得到更新:
//Use the hashcode of current timestamp mixed with some string to make it unique
int requestCode = ("someString" + System.currentTimeMillis()).hashCode();
//Also add it to the intent, to make sure system sees it as different/modified
intent.putExtra("randomRequestCode", requestCode);
//Add the requestCode to the PendingIntent
PendingIntent pendingIntent = PendingIntent.getActivity(context, requestCode , intent, PendingIntent.FLAG_UPDATE_CURRENT);