Je reçois un toast avec le message "Avertissement aux développeurs concernant le package com.google.Android.apps.messaging" lors de l'envoi d'un MMS à l'aide de Android Messages version 2.3.063.
Dans les journaux
08-12 16:57:52.368 7661 7682 W Notification: Use of stream types is deprecated for operations other than volume control
08-12 16:57:52.368 7661 7682 W Notification: See the documentation of setSound() for what to use instead with Android.media.AudioAttributes to qualify your playback use case
08-12 16:57:52.369 1604 3146 E NotificationService: No Channel found for pkg=com.google.Android.apps.messaging, channelId=miscellaneous, id=5, tag=null, opPkg=com.google.Android.apps.messaging, callingUid=10130, userId=0, incomingUserId=0, notificationUid=10130, notification=Notification(channel=miscellaneous pri=0 contentView=null vibrate=null sound=null defaults=0x0 flags=0x8 color=0xff2a56c6 vis=PRIVATE)
08-12 16:57:52.375 1604 3094 D CompatibilityInfo: mCompatibilityFlags - 0
08-12 16:57:52.375 1604 3094 D CompatibilityInfo: applicationDensity - 480
08-12 16:57:52.375 1604 3094 D CompatibilityInfo: applicationScale - 1.0
08-12 16:57:52.378 7661 7682 I BugleNotifications: Notifying for tag = null, type = RESIZING_NOTIFICATION_ID, notification = Notification(channel=miscellaneous pri=0 contentView=null vibrate=null sound=null defaults=0x0 flags=0x8 color=0xff2a56c6 vis=PRIVATE)
08-12 16:57:52.381 7661 8893 W Notification: Use of stream types is deprecated for operations other than volume control
08-12 16:57:52.381 7661 8893 W Notification: See the documentation of setSound() for what to use instead with Android.media.AudioAttributes to qualify your playback use case
08-12 16:57:52.384 1604 1618 E NotificationService: No Channel found for pkg=com.google.Android.apps.messaging, channelId=miscellaneous, id=5, tag=null, opPkg=com.google.Android.apps.messaging, callingUid=10130, userId=0, incomingUserId=0, notificationUid=10130, notification=Notification(channel=miscellaneous pri=0 contentView=null vibrate=null sound=null defaults=0x0 flags=0x8 color=0xff2a56c6 vis=PRIVATE)
08-12 16:57:52.384 880 1657 W StreamHAL: Error from HAL stream in function get_presentation_position: Operation not permitted
08-12 16:57:52.387 7661 8893 I BugleNotifications: Notifying for tag = null, type = RESIZING_NOTIFICATION_ID, notification = Notification(channel=miscellaneous pri=0 contentView=null vibrate=null sound=null defaults=0x0 flags=0x8 color=0xff2a56c6 vis=PRIVATE)
08-12 16:57:52.390 1604 1647 E NotificationService: No Channel found for pkg=com.google.Android.apps.messaging, channelId=miscellaneous, id=5, tag=null, opPkg=com.google.Android.apps.messaging, callingUid=10130, userId=0, incomingUserId=0, notificationUid=10130, notification=Notification(channel=miscellaneous pri=0 contentView=null vibrate=null sound=null defaults=0x0 flags=0x48 color=0xff2a56c6 vis=PRIVATE)
Services Google Play version 11.3.02
Messages Android 2.3.063
Android 8.0.0
Comme il est écrit dans Android Documentation:
https://developer.Android.com/preview/features/notification-channels.html
Si vous ciblez Android O et publiez une notification sans spécifier de canal de notification valide, la notification ne parvient pas à être publiée et le système enregistre une erreur.
Pour résoudre ce problème, vous devez créer un NotificationChannel.
NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
// The id of the channel.
String id = "my_channel_01";
// The user-visible name of the channel.
CharSequence name = getString(R.string.channel_name);
// The user-visible description of the channel.
String description = getString(R.string.channel_description);
int importance = NotificationManager.IMPORTANCE_LOW;
NotificationChannel mChannel = new NotificationChannel(id, name,importance);
// Configure the notification channel.
mChannel.setDescription(description);
mChannel.enableLights(true);
// Sets the notification light color for notifications posted to this
// channel, if the device supports this feature.
mChannel.setLightColor(Color.RED);
mChannel.enableVibration(true);
mChannel.setVibrationPattern(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400});
mNotificationManager.createNotificationChannel(mChannel);
Et puis assignez-le à votre notification comme ceci:
mNotificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
// Sets an ID for the notification, so it can be updated.
int notifyID = 1;
// The id of the channel.
String CHANNEL_ID = "my_channel_01";
// Create a notification and set the notification channel.
Notification notification = new Notification.Builder(MainActivity.this)
.setContentTitle("New Message")
.setContentText("You've received new messages.")
.setSmallIcon(R.drawable.ic_notify_status)
.setChannelId(CHANNEL_ID)
.build();
// Issue the notification.
mNotificationManager.notify(id, notification);
Mise à jour:
Si vous voulez utiliser NotificationCompat, voici un exemple simple:
NotificationCompat.Builder mBuilder;
mBuilder = new NotificationCompat.Builder(getApplicationContext())
.setSmallIcon(R.mipmap.ic_launcher_icon)
.setContentTitle("Title")
.setContentText("Text")
.setOngoing(true)
.setChannelId(id);
En fait, vous devez utiliser Notification Builder pour définir l'identifiant du canal via setChannelId ();
Les messages sur Toast et Logcat parlent de vous devraient porter une attention particulière à 2 éléments et les commander:
NotificationChannel mChannel = new NotificationChannel(id, name, importance);
builder = new NotificationCompat.Builder(this, id);
De même, NotificationManager notifManager et NotificationChannel mChannel ne sont créés qu'une seule fois.
Il y a des setters requis pour Notification:
builder.setContentTitle() // required
.setSmallIcon() // required
.setContentText() // required
Voir l'exemple dans sur Android 8.1 l'API 27, la notification ne s'affiche pas .