android 通知频道声音不工作
android notification channel sound not working
我知道有很多 post 关于这个问题。我都试过了。这是我做的步骤。
首先我发现频道一旦创建就无法更改。唯一的办法是重新安装应用程序。所以这就是我所做的，但没有用。
其次，有人说我可以删除频道，所以我也使用此代码做到了
val channelList = mNotificationManager.notificationChannels
var i = 0
while (channelList != null && i < channelList.size) {
Log.d("channelList","channel ID is ${channelList[i].id}")
//mNotificationManager.deleteNotificationChannel(channelList[i].id)
i++
}
然后删除后重新创建频道。
第三，我尝试使用新的通知渠道，但每次使用新渠道时都会出现错误。
这是我在尝试过的所有这些解决方案中使用的代码
val audioAttributes = AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_ALARM)
.build()
val importance = NotificationManager.IMPORTANCE_DEFAULT
val channelList = mNotificationManager.notificationChannels
var i = 0
while (channelList != null && i < channelList.size) {
Log.d("channelList","channel ID is ${channelList[i].id}")
mNotificationManager.deleteNotificationChannel(channelList[i].id)
i++
}
Log.d("isnotification"," is it needed $isNotificationSoundNeeded importance is $importance")
val mChannel = NotificationChannel(CHANNEL_ID, appName, NotificationManager.IMPORTANCE_HIGH)
mChannel.setShowBadge(false)
mChannel.setSound(notifSound, audioAttributes)
val mChannelnew = NotificationChannel(CHANNEL_ID2, appName, NotificationManager.IMPORTANCE_DEFAULT)
mChannelnew.setShowBadge(false)
mChannelnew.setSound(notifSound, audioAttributes)
mNotificationManager.createNotificationChannel(mChannel)
我错过了什么？有任何想法吗？谢谢
更新：这里是 notifsound 的代码
val notifSound = Uri.parse("android.resource://" + packageName + "/" + R.raw.unconvinced)
我猜你使用了错误的用法类型，请将你的 audioAttributes 用法编辑为 USAGE_NOTIFICATION
val audioAttributes = AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.build()
来自官方doc :
USAGE_NOTIFICATION :
Usage value to use when the usage is notification.
需要使用音频属性，还需要定义铃声URI权限
所以首先我们定义铃声URI：
Uri ringtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
boolean vibrate = true;
long[] vibratePattern = new long[]{0L, 1000L};
public constructor(){
notificationBuilder = new NotificationCompat.Builder(mContext, app.getAppContext().getString(R.string.default_notification_channel_id));
mNotifyManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
mContext.grantUriPermission("com.android.systemui", ringtoneUri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
}
public void showNotificationNormal(String notificationTitle, String notificationBody, Intent intent) {
String id = mContext.getString(R.string.default_notification_channel_id);
PendingIntent lowIntent = PendingIntent.getActivity(mContext, 100, intent, PendingIntent.FLAG_CANCEL_CURRENT);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(mContext, id);
NotificationManager mNotifyManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
CharSequence name = mContext.getString(R.string.default_notification_channel_name);
String description = mContext.getString(R.string.default_notification_channel_description); //user visible
int importance = NotificationManager.IMPORTANCE_HIGH;
AudioAttributes att = new AudioAttributes.Builder()
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.build();
NotificationChannel mChannel = new NotificationChannel(id, name, importance);
mChannel.setDescription(description);
mChannel.enableLights(true);
mChannel.enableVibration(vibrate);
mChannel.setVibrationPattern(vibratePattern);
mChannel.setLightColor(Color.RED);
mChannel.setSound(ringtoneUri, att);
mChannel.setBypassDnd(true);
mChannel.setLockscreenVisibility(NotificationCompat.VISIBILITY_PUBLIC);
mChannel.setShowBadge(true);
if (mNotifyManager != null) {
mNotifyManager.createNotificationChannel(mChannel);
}
notificationBuilder
.setSmallIcon(R.mipmap.ic_launcher)
.setPriority(NotificationCompat.PRIORITY_MAX)
.setCategory(NotificationCompat.CATEGORY_MESSAGE)
.setVibrate(vibratePattern)
.setSound(ringtoneUri)
.setColor(ContextCompat.getColor(mContext, R.color.colorPrimary))
.setContentTitle(notificationTitle)
.setStyle(new NotificationCompat.BigTextStyle().bigText(notificationBody))
.setAutoCancel(true)
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
.setContentIntent(lowIntent);
} else {
notificationBuilder.setContentTitle(notificationTitle)
.setSmallIcon(R.mipmap.ic_launcher)
.setPriority(NotificationCompat.PRIORITY_MAX)
.setCategory(NotificationCompat.CATEGORY_MESSAGE)
.setVibrate(vibratePattern)
.setSound(ringtoneUri)
.setStyle(new NotificationCompat.BigTextStyle().bigText(notificationBody))
.setColor(ContextCompat.getColor(mContext, R.color.colorPrimary))
.setAutoCancel(true)
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
.setContentIntent(lowIntent);
}
notificationBuilder.setContentText(notificationBody);
if (mNotifyManager != null) {
mNotifyManager.notify(AppConstants.NOTIFY_ID, notificationBuilder.build());
}
}
首先，我不知道您的通知在 Oreo、Pie 或以下 等设备上不起作用N。
For your question StackOver Flow have lots of answer.
现在根据你的问题你只漏了一行代码但是这里无法检查你的整个通知代码因为你还没有粘贴。
我在这里粘贴一个通知代码，它正好满足您所有的通知要求。 （完全自定义通知）
带图片的通知
public void createNotificationWithImage(String title,String message ,Bitmap image) {
PendingIntent resultPendingIntent = PendingIntent.getActivity(mContext,
0 /* Request code */, resultIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
// Custom Sound Uri
Uri soundUri = Uri.parse("android.resource://" + mContext.getApplicationContext()
.getPackageName() + "/" + R.raw.sniper_gun);
mBuilder = new NotificationCompat.Builder(mContext);
mBuilder.setSmallIcon(R.mipmap.notification_icon);
// Pay attention on below line here (NOTE)
mBuilder.setSound(soundUri);
if (image!=null) {
mBuilder.setContentTitle(title)
.setContentText(message)
.setAutoCancel(false)
.setLargeIcon(image)
.setStyle(new NotificationCompat.BigPictureStyle()
.bigPicture(image).setSummaryText(message).bigLargeIcon(null))
.setColor(Color.GREEN)
.setContentIntent(resultPendingIntent);
}
mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
现在我正在粘贴通知代码，它将在 OREO 设备之上或之上运行。
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
int importance = NotificationManager.IMPORTANCE_HIGH;
NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "NOTIFICATION_CHANNEL_NAME", importance);
notificationChannel.enableLights(true);
notificationChannel.setLightColor(Color.RED);
notificationChannel.enableVibration(true);
notificationChannel.setVibrationPattern(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400});
if(soundUri != null){
AudioAttributes audioAttributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_ALARM)
.build();
notificationChannel.setSound(soundUri,audioAttributes);
}
assert mNotificationManager != null;
mBuilder.setChannelId(NOTIFICATION_CHANNEL_ID);
mNotificationManager.createNotificationChannel(notificationChannel);
}
assert mNotificationManager != null;
mNotificationManager.notify(0 /* Request Code */, mBuilder.build());
below middle braces use for close your method.
}
无图通知
public void createNotification(String title,String message){
PendingIntent resultPendingIntent = PendingIntent.getActivity(mContext,
0 /* Request code */, resultIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
Uri soundUri = Uri.parse("android.resource://" + mContext.getApplicationContext()
.getPackageName() + "/" + R.raw.sniper_gun);
mBuilder = new NotificationCompat.Builder(mContext);
mBuilder.setSmallIcon(R.mipmap.notification_icon);
mBuilder.setLargeIcon(BitmapFactory.decodeResource(mContext.getResources(),
R.mipmap.icon));
mBuilder.setSound(soundUri);
mBuilder.setContentTitle(title)
.setContentText(message)
.setAutoCancel(false)
.setColor(Color.GREEN)
.setStyle(new NotificationCompat.BigTextStyle())
.setContentIntent(resultPendingIntent);
mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
int importance = NotificationManager.IMPORTANCE_HIGH;
NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "NOTIFICATION_CHANNEL_NAME", importance);
notificationChannel.enableLights(true);
notificationChannel.setLightColor(Color.RED);
notificationChannel.enableVibration(true);
notificationChannel.setVibrationPattern(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400});
// notificationChannel.s
if(soundUri != null){
AudioAttributes audioAttributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_ALARM)
.build();
notificationChannel.setSound(soundUri,audioAttributes);
}
assert mNotificationManager != null;
mBuilder.setChannelId(NOTIFICATION_CHANNEL_ID);
mNotificationManager.createNotificationChannel(notificationChannel);
}
assert mNotificationManager != null;
mNotificationManager.notify(0 /* Request Code */, mBuilder.build());
}
注意：在我的代码中，我提到要注意我描述的关于使用通知设置声音 Uri 的特定行。你可以这样描述。
mBuilder.setContentTitle(title)
.setContentText(message)
.setAutoCancel(false)
.setSound(soundUri)
.setColor(Color.GREEN)
.setStyle(new NotificationCompat.BigTextStyle())
.setContentIntent(resultPendingIntent);
但它不会为您播放声音，因为奥利奥设备未将声音设置为优先级别。
所以总是按照我描述的那样使用声音代码。
我知道有很多 post 关于这个问题。我都试过了。这是我做的步骤。
首先我发现频道一旦创建就无法更改。唯一的办法是重新安装应用程序。所以这就是我所做的，但没有用。
其次，有人说我可以删除频道，所以我也使用此代码做到了
val channelList = mNotificationManager.notificationChannels
var i = 0
while (channelList != null && i < channelList.size) {
Log.d("channelList","channel ID is ${channelList[i].id}")
//mNotificationManager.deleteNotificationChannel(channelList[i].id)
i++
}
然后删除后重新创建频道。
第三，我尝试使用新的通知渠道，但每次使用新渠道时都会出现错误。
这是我在尝试过的所有这些解决方案中使用的代码
val audioAttributes = AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_ALARM)
.build()
val importance = NotificationManager.IMPORTANCE_DEFAULT
val channelList = mNotificationManager.notificationChannels
var i = 0
while (channelList != null && i < channelList.size) {
Log.d("channelList","channel ID is ${channelList[i].id}")
mNotificationManager.deleteNotificationChannel(channelList[i].id)
i++
}
Log.d("isnotification"," is it needed $isNotificationSoundNeeded importance is $importance")
val mChannel = NotificationChannel(CHANNEL_ID, appName, NotificationManager.IMPORTANCE_HIGH)
mChannel.setShowBadge(false)
mChannel.setSound(notifSound, audioAttributes)
val mChannelnew = NotificationChannel(CHANNEL_ID2, appName, NotificationManager.IMPORTANCE_DEFAULT)
mChannelnew.setShowBadge(false)
mChannelnew.setSound(notifSound, audioAttributes)
mNotificationManager.createNotificationChannel(mChannel)
我错过了什么？有任何想法吗？谢谢
更新：这里是 notifsound 的代码
val notifSound = Uri.parse("android.resource://" + packageName + "/" + R.raw.unconvinced)
我猜你使用了错误的用法类型，请将你的 audioAttributes 用法编辑为 USAGE_NOTIFICATION
val audioAttributes = AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.build()
来自官方doc :
USAGE_NOTIFICATION : Usage value to use when the usage is notification.
需要使用音频属性，还需要定义铃声URI权限
所以首先我们定义铃声URI：
Uri ringtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
boolean vibrate = true;
long[] vibratePattern = new long[]{0L, 1000L};
public constructor(){
notificationBuilder = new NotificationCompat.Builder(mContext, app.getAppContext().getString(R.string.default_notification_channel_id));
mNotifyManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
mContext.grantUriPermission("com.android.systemui", ringtoneUri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
}
public void showNotificationNormal(String notificationTitle, String notificationBody, Intent intent) {
String id = mContext.getString(R.string.default_notification_channel_id);
PendingIntent lowIntent = PendingIntent.getActivity(mContext, 100, intent, PendingIntent.FLAG_CANCEL_CURRENT);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(mContext, id);
NotificationManager mNotifyManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
CharSequence name = mContext.getString(R.string.default_notification_channel_name);
String description = mContext.getString(R.string.default_notification_channel_description); //user visible
int importance = NotificationManager.IMPORTANCE_HIGH;
AudioAttributes att = new AudioAttributes.Builder()
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.build();
NotificationChannel mChannel = new NotificationChannel(id, name, importance);
mChannel.setDescription(description);
mChannel.enableLights(true);
mChannel.enableVibration(vibrate);
mChannel.setVibrationPattern(vibratePattern);
mChannel.setLightColor(Color.RED);
mChannel.setSound(ringtoneUri, att);
mChannel.setBypassDnd(true);
mChannel.setLockscreenVisibility(NotificationCompat.VISIBILITY_PUBLIC);
mChannel.setShowBadge(true);
if (mNotifyManager != null) {
mNotifyManager.createNotificationChannel(mChannel);
}
notificationBuilder
.setSmallIcon(R.mipmap.ic_launcher)
.setPriority(NotificationCompat.PRIORITY_MAX)
.setCategory(NotificationCompat.CATEGORY_MESSAGE)
.setVibrate(vibratePattern)
.setSound(ringtoneUri)
.setColor(ContextCompat.getColor(mContext, R.color.colorPrimary))
.setContentTitle(notificationTitle)
.setStyle(new NotificationCompat.BigTextStyle().bigText(notificationBody))
.setAutoCancel(true)
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
.setContentIntent(lowIntent);
} else {
notificationBuilder.setContentTitle(notificationTitle)
.setSmallIcon(R.mipmap.ic_launcher)
.setPriority(NotificationCompat.PRIORITY_MAX)
.setCategory(NotificationCompat.CATEGORY_MESSAGE)
.setVibrate(vibratePattern)
.setSound(ringtoneUri)
.setStyle(new NotificationCompat.BigTextStyle().bigText(notificationBody))
.setColor(ContextCompat.getColor(mContext, R.color.colorPrimary))
.setAutoCancel(true)
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
.setContentIntent(lowIntent);
}
notificationBuilder.setContentText(notificationBody);
if (mNotifyManager != null) {
mNotifyManager.notify(AppConstants.NOTIFY_ID, notificationBuilder.build());
}
}
首先，我不知道您的通知在 Oreo、Pie 或以下 等设备上不起作用N。
For your question StackOver Flow have lots of answer.
现在根据你的问题你只漏了一行代码但是这里无法检查你的整个通知代码因为你还没有粘贴。
我在这里粘贴一个通知代码，它正好满足您所有的通知要求。 （完全自定义通知）
带图片的通知
public void createNotificationWithImage(String title,String message ,Bitmap image) {
PendingIntent resultPendingIntent = PendingIntent.getActivity(mContext,
0 /* Request code */, resultIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
// Custom Sound Uri
Uri soundUri = Uri.parse("android.resource://" + mContext.getApplicationContext()
.getPackageName() + "/" + R.raw.sniper_gun);
mBuilder = new NotificationCompat.Builder(mContext);
mBuilder.setSmallIcon(R.mipmap.notification_icon);
// Pay attention on below line here (NOTE)
mBuilder.setSound(soundUri);
if (image!=null) {
mBuilder.setContentTitle(title)
.setContentText(message)
.setAutoCancel(false)
.setLargeIcon(image)
.setStyle(new NotificationCompat.BigPictureStyle()
.bigPicture(image).setSummaryText(message).bigLargeIcon(null))
.setColor(Color.GREEN)
.setContentIntent(resultPendingIntent);
}
mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
现在我正在粘贴通知代码，它将在 OREO 设备之上或之上运行。
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
int importance = NotificationManager.IMPORTANCE_HIGH;
NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "NOTIFICATION_CHANNEL_NAME", importance);
notificationChannel.enableLights(true);
notificationChannel.setLightColor(Color.RED);
notificationChannel.enableVibration(true);
notificationChannel.setVibrationPattern(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400});
if(soundUri != null){
AudioAttributes audioAttributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_ALARM)
.build();
notificationChannel.setSound(soundUri,audioAttributes);
}
assert mNotificationManager != null;
mBuilder.setChannelId(NOTIFICATION_CHANNEL_ID);
mNotificationManager.createNotificationChannel(notificationChannel);
}
assert mNotificationManager != null;
mNotificationManager.notify(0 /* Request Code */, mBuilder.build());
below middle braces use for close your method.
}
无图通知
public void createNotification(String title,String message){
PendingIntent resultPendingIntent = PendingIntent.getActivity(mContext,
0 /* Request code */, resultIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
Uri soundUri = Uri.parse("android.resource://" + mContext.getApplicationContext()
.getPackageName() + "/" + R.raw.sniper_gun);
mBuilder = new NotificationCompat.Builder(mContext);
mBuilder.setSmallIcon(R.mipmap.notification_icon);
mBuilder.setLargeIcon(BitmapFactory.decodeResource(mContext.getResources(),
R.mipmap.icon));
mBuilder.setSound(soundUri);
mBuilder.setContentTitle(title)
.setContentText(message)
.setAutoCancel(false)
.setColor(Color.GREEN)
.setStyle(new NotificationCompat.BigTextStyle())
.setContentIntent(resultPendingIntent);
mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
int importance = NotificationManager.IMPORTANCE_HIGH;
NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "NOTIFICATION_CHANNEL_NAME", importance);
notificationChannel.enableLights(true);
notificationChannel.setLightColor(Color.RED);
notificationChannel.enableVibration(true);
notificationChannel.setVibrationPattern(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400});
// notificationChannel.s
if(soundUri != null){
AudioAttributes audioAttributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_ALARM)
.build();
notificationChannel.setSound(soundUri,audioAttributes);
}
assert mNotificationManager != null;
mBuilder.setChannelId(NOTIFICATION_CHANNEL_ID);
mNotificationManager.createNotificationChannel(notificationChannel);
}
assert mNotificationManager != null;
mNotificationManager.notify(0 /* Request Code */, mBuilder.build());
}
注意：在我的代码中，我提到要注意我描述的关于使用通知设置声音 Uri 的特定行。你可以这样描述。
mBuilder.setContentTitle(title)
.setContentText(message)
.setAutoCancel(false)
.setSound(soundUri)
.setColor(Color.GREEN)
.setStyle(new NotificationCompat.BigTextStyle())
.setContentIntent(resultPendingIntent);
但它不会为您播放声音，因为奥利奥设备未将声音设置为优先级别。
所以总是按照我描述的那样使用声音代码。