我有这个用于通知生成的功能。我也根据奥利奥的要求更新了代码。这里可能是什么问题。任何帮助表示赞赏。它适用于所有其他手机。我也重新检查了通知设置
private void sendNotification(String messageTitle,String messageBody) {
android.net.Uri sound;
Intent intent = new Intent(getActivity(), MainActivity.class);
//intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(getActivity(), 0 /* request code */, intent, PendingIntent.FLAG_UPDATE_CURRENT);
long[] pattern = {500, 500, 500, 500, 500};
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
SharedPreferences demoprefs = getActivity().getSharedPreferences("demo", MODE_PRIVATE);
demiIsLoggedIn = demoprefs.getBoolean("demo", true);
if (!demiIsLoggedIn)
sound = defaultSoundUri;
else
sound = null;
NotificationCompat.Builder notificationBuilder = (NotificationCompat.Builder) new NotificationCompat.Builder(getActivity())
.setSmallIcon(getActivity().getApplicationInfo().icon)
.setContentTitle(messageTitle)
.setContentText(messageBody)
.setAutoCancel(true)
.setVibrate(pattern)
.setLights(Color.BLUE, 1, 1)
.setSound(sound)
.setContentIntent(pendingIntent);
NotificationManager notificationManager = (NotificationManager) getActivity().getSystemService(Context.NOTIFICATION_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
String CHANNEL_ID = "my_channel_01";// The id of the channel.
CharSequence name = "notification channel";// The user-visible name of the channel.
int importance = NotificationManager.IMPORTANCE_HIGH;
NotificationChannel mChannel = new NotificationChannel(CHANNEL_ID, name, importance);
notificationManager.createNotificationChannel(mChannel);
}
notificationManager.notify(12 /* ID of notification */, notificationBuilder.build());
Log.d("wajdan","oneplus");
}