我正在尝试在 Android 中创建一个通知通道,该通道将播放我的 Raw 文件夹中的声音。
正如您在下面的代码中看到的那样,我已经输入了这一行:
RingtoneManager.getRingtone(a, uri).play();
这让我可以测试 Uri 是否正确,事实确实如此。
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
CharSequence name = a.getString(R.string.channel_name);
NotificationManager notificationManager = a.getSystemService(NotificationManager.class);
notificationManager.deleteNotificationChannel(a.getString(R.string.default_notification_channel_id));
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(a.getApplicationContext());
Uri uri;
uri = Uri.parse(ContentResolver.SCHEME_ANDROID_RESOURCE
+ "://" + a.getPackageName() + "/raw/" + prefs.getString("pref_ring", "a1"));
RingtoneManager.getRingtone(a, uri).play();
//CORRECT SOUND IS PLAYING, URI IS OK
String description = a.getString(R.string.channel_description);
int importance = NotificationManager.IMPORTANCE_DEFAULT;
NotificationChannel channel = new NotificationChannel(a.getString(R.string.default_notification_channel_id), name, importance);
channel.setDescription(description);
AudioAttributes audioAttributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.build();
channel.setSound(uri, audioAttributes);
notificationManager.createNotificationChannel(channel);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(a, a.getString(R.string.default_notification_channel_id))
.setSmallIcon(R.drawable.logo)
.setContentTitle("TEST")
.setContentText("TEST")
.setAutoCancel(true)
.setSound(uri)//Just in case, but has no effect
.setPriority(NotificationCompat.PRIORITY_DEFAULT);
notificationManager.notify(0, mBuilder.build());
}
不幸的是,被触发的通知总是播放默认通知铃声
知道我做错了什么吗?