不同的通知声音在奥利奥中不起作用
Different notification sound not working in Oreo
我仅在 Oreo 版本中遇到一些 Notification 相关问题。我按照 this link 并按照他的建议在 uninstall/install 应用程序后成功获得了自定义声音。
现在的问题是我想在我的应用程序中使用两种自定义声音，为此，我有如下代码：
private void sendNotification(NotificationBean notificationBean) {
String textTitle = notificationBean.getTitle();
String alert = notificationBean.getMessage().getAlert();
int orderId = notificationBean.getMessage().getOrderId();
String notificationType = notificationBean.getMessage().getNotificationType();
String sound = notificationBean.getMessage().getSound();
Intent intent = new Intent(this, NavigationDrawerActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);
Uri soundUri;
if (notificationType.equals("Pending"))
soundUri = Uri.parse("android.resource://" + getApplicationContext().getPackageName() + "/" + R.raw.sound);
else
soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this, getString(R.string.app_name))
.setSmallIcon(R.drawable.ic_stat_name)
.setContentTitle(textTitle)
.setContentText(alert)
.setSound(soundUri)
.setContentIntent(pendingIntent)
.setPriority(NotificationCompat.PRIORITY_DEFAULT);
// Create the NotificationChannel, but only on API 26+ because
// the NotificationChannel class is new and not in the support library
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
CharSequence name = getString(R.string.app_name);
String description = getString(R.string.app_name);
int importance = NotificationManager.IMPORTANCE_DEFAULT;
NotificationChannel channel = new NotificationChannel(getString(R.string.app_name), name, importance);
channel.setDescription(description);
AudioAttributes attributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.build();
channel.enableLights(true);
channel.enableVibration(true);
channel.setSound(soundUri, attributes);
// Register the channel with the system; you can't change the importance
// or other notification behaviors after this
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
// notificationId is a unique int for each notification that you must define
notificationManager.notify(101, mBuilder.build());
}
如果我得到 notificationType = "Pending" 那么我想使用自定义声音，否则 DEFAULT 声音但是这里正在播放第一次播放的声音（当我第一次收到通知时。） .
我只在 OREO 中遇到这个问题。在所有其他设备中它工作正常。
有什么帮助吗？将不胜感激。
问题：
似乎是通知通道问题。
解法：
您应该创建单独的频道，或者您应该删除自己的频道。
策略：
1) 创建独立频道：
如果您想坚持多个渠道以及各种[，您可以select这个策略 为您的应用配置。
要创建单独的频道，只需在创建时提供唯一的频道 ID。
即：
NotificationChannel channel = new NotificationChannel(uniqueChannelId, name, importance);
2) 删除现有频道并重新创建：
如果你想坚持只有一个频道和更新，你可以select这个策略 为您的应用配置。
要删除您自己的频道并重新创建它，以下方法可能会奏效：
NotificationManager mNotificationManager = getSystemService(NotificationManager.class);
NotificationChannel existingChannel = notificationManager.getNotificationChannel(channelId);
//it will delete existing channel if it exists
if (existingChannel != null) {
mNotificationManager.deleteNotificationChannel(notificationChannel);
}
//then your code to create channel
NotificationChannel channel = new NotificationChannel(channelId, name, importance);
我从@Mehul Joisar 的回答中得到了解决问题的提示。
他写道：
Either you should create separate channel, or you should delete your
own channel.
我为不同的声音创建了两个独立的通道。
As I think, we cant change Notification Channel settings after once we
have created channel. We must have to remove and create new or else We
have to create separate channels for different settings.
在这里我分享完整的代码来帮助别人。
private void sendNotification(NotificationBean notificationBean) {
String textTitle = notificationBean.getTitle();
String alert = notificationBean.getMessage().getAlert();
int orderId = notificationBean.getMessage().getOrderId();
String notificationType = notificationBean.getMessage().getNotificationType();
Intent intent = new Intent(this, NavigationDrawerActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
Uri soundUri;
String channelName;
if (notificationType.equals("Pending")) {
channelName = getString(R.string.str_chef);
soundUri = Uri.parse("android.resource://" + getApplicationContext().getPackageName() + "/" + R.raw.sound);
}
else {
channelName = getString(R.string.str_customer);
soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
}
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this, channelName)
.setSmallIcon(R.drawable.ic_stat_name)
.setContentTitle(textTitle)
.setContentText(alert)
.setSound(soundUri)
.setContentIntent(pendingIntent)
.setPriority(NotificationCompat.PRIORITY_DEFAULT);
// Create the NotificationChannel, but only on API 26+ because
// the NotificationChannel class is new and not in the support library
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
CharSequence name = getString(R.string.app_name);
String description = getString(R.string.app_name);
int importance = NotificationManager.IMPORTANCE_DEFAULT;
NotificationChannel channel = new NotificationChannel(channelName, name, importance);
channel.setDescription(description);
AudioAttributes attributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.build();
channel.enableLights(true);
channel.enableVibration(true);
channel.setSound(soundUri, attributes);
// Register the channel with the system; you can't change the importance
// or other notification behaviors after this
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
// notificationId is a unique int for each notification that you must define
notificationManager.notify(101, mBuilder.build());
}
NOTE: Must uninstall your app first and then test with this code.
谢谢。
我仅在 Oreo 版本中遇到一些 Notification 相关问题。我按照 this link 并按照他的建议在 uninstall/install 应用程序后成功获得了自定义声音。
现在的问题是我想在我的应用程序中使用两种自定义声音，为此，我有如下代码：
private void sendNotification(NotificationBean notificationBean) {
String textTitle = notificationBean.getTitle();
String alert = notificationBean.getMessage().getAlert();
int orderId = notificationBean.getMessage().getOrderId();
String notificationType = notificationBean.getMessage().getNotificationType();
String sound = notificationBean.getMessage().getSound();
Intent intent = new Intent(this, NavigationDrawerActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);
Uri soundUri;
if (notificationType.equals("Pending"))
soundUri = Uri.parse("android.resource://" + getApplicationContext().getPackageName() + "/" + R.raw.sound);
else
soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this, getString(R.string.app_name))
.setSmallIcon(R.drawable.ic_stat_name)
.setContentTitle(textTitle)
.setContentText(alert)
.setSound(soundUri)
.setContentIntent(pendingIntent)
.setPriority(NotificationCompat.PRIORITY_DEFAULT);
// Create the NotificationChannel, but only on API 26+ because
// the NotificationChannel class is new and not in the support library
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
CharSequence name = getString(R.string.app_name);
String description = getString(R.string.app_name);
int importance = NotificationManager.IMPORTANCE_DEFAULT;
NotificationChannel channel = new NotificationChannel(getString(R.string.app_name), name, importance);
channel.setDescription(description);
AudioAttributes attributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.build();
channel.enableLights(true);
channel.enableVibration(true);
channel.setSound(soundUri, attributes);
// Register the channel with the system; you can't change the importance
// or other notification behaviors after this
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
// notificationId is a unique int for each notification that you must define
notificationManager.notify(101, mBuilder.build());
}
如果我得到 notificationType = "Pending" 那么我想使用自定义声音，否则 DEFAULT 声音但是这里正在播放第一次播放的声音（当我第一次收到通知时。） .
我只在 OREO 中遇到这个问题。在所有其他设备中它工作正常。
有什么帮助吗？将不胜感激。
问题：
似乎是通知通道问题。
解法：
您应该创建单独的频道，或者您应该删除自己的频道。
策略：
1) 创建独立频道：
如果您想坚持多个渠道以及各种[，您可以select这个策略 为您的应用配置。
要创建单独的频道，只需在创建时提供唯一的频道 ID。
即：
NotificationChannel channel = new NotificationChannel(uniqueChannelId, name, importance);
2) 删除现有频道并重新创建：
如果你想坚持只有一个频道和更新，你可以select这个策略 为您的应用配置。
要删除您自己的频道并重新创建它，以下方法可能会奏效：
NotificationManager mNotificationManager = getSystemService(NotificationManager.class);
NotificationChannel existingChannel = notificationManager.getNotificationChannel(channelId);
//it will delete existing channel if it exists
if (existingChannel != null) {
mNotificationManager.deleteNotificationChannel(notificationChannel);
}
//then your code to create channel
NotificationChannel channel = new NotificationChannel(channelId, name, importance);
我从@Mehul Joisar 的回答中得到了解决问题的提示。
他写道：
Either you should create separate channel, or you should delete your own channel.
我为不同的声音创建了两个独立的通道。
As I think, we cant change Notification Channel settings after once we have created channel. We must have to remove and create new or else We have to create separate channels for different settings.
在这里我分享完整的代码来帮助别人。
private void sendNotification(NotificationBean notificationBean) {
String textTitle = notificationBean.getTitle();
String alert = notificationBean.getMessage().getAlert();
int orderId = notificationBean.getMessage().getOrderId();
String notificationType = notificationBean.getMessage().getNotificationType();
Intent intent = new Intent(this, NavigationDrawerActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
Uri soundUri;
String channelName;
if (notificationType.equals("Pending")) {
channelName = getString(R.string.str_chef);
soundUri = Uri.parse("android.resource://" + getApplicationContext().getPackageName() + "/" + R.raw.sound);
}
else {
channelName = getString(R.string.str_customer);
soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
}
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this, channelName)
.setSmallIcon(R.drawable.ic_stat_name)
.setContentTitle(textTitle)
.setContentText(alert)
.setSound(soundUri)
.setContentIntent(pendingIntent)
.setPriority(NotificationCompat.PRIORITY_DEFAULT);
// Create the NotificationChannel, but only on API 26+ because
// the NotificationChannel class is new and not in the support library
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
CharSequence name = getString(R.string.app_name);
String description = getString(R.string.app_name);
int importance = NotificationManager.IMPORTANCE_DEFAULT;
NotificationChannel channel = new NotificationChannel(channelName, name, importance);
channel.setDescription(description);
AudioAttributes attributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.build();
channel.enableLights(true);
channel.enableVibration(true);
channel.setSound(soundUri, attributes);
// Register the channel with the system; you can't change the importance
// or other notification behaviors after this
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
// notificationId is a unique int for each notification that you must define
notificationManager.notify(101, mBuilder.build());
}
NOTE: Must uninstall your app first and then test with this code.
谢谢。