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Java SetMallIcon()和setLargeIcon()在Android通知中不工作_Java_Android_Kotlin_Push Notification_Android Notifications - Fatal编程技术网

Java SetMallIcon()和setLargeIcon()在Android通知中不工作

Java SetMallIcon()和setLargeIcon()在Android通知中不工作,java,android,kotlin,push-notification,android-notifications,Java,Android,Kotlin,Push Notification,Android Notifications,我正在从Firebase控制台推送通知。我能够轻松地接收通知数据,通知也会出现,但我正在尝试更改通知的小图标和大图标 我正在使用这两种方法,但它们似乎都不起作用。我还尝试通过res>New>Vector>Clip-Art使用Vector选项制作小图标。 小图标和大图标均不显示,通知也不可扩展 MessagingService.kt class MessagingService():FirebaseMessagingService(){ 覆盖收到的消息(p0:RemoteMessage?){ su

我正在从Firebase控制台推送通知。我能够轻松地接收通知数据,通知也会出现,但我正在尝试更改通知的小图标和大图标

我正在使用这两种方法,但它们似乎都不起作用。我还尝试通过
res>New>Vector>Clip-Art
使用
Vector
选项制作小图标。 小图标和大图标均不显示,通知也不可扩展

MessagingService.kt

class MessagingService():FirebaseMessagingService(){
覆盖收到的消息(p0:RemoteMessage?){
super.onMessageReceived(p0)
showNotification(p0!!.notification!!.title!!,p0!!.notification!!.body!!)
}
娱乐节目通知(标题:字符串,正文:字符串){
val icon=BitmapFactory.decodeResource(资源、,
R.drawable.iphn)
NotificationCompat.Builder(此“MyNotifications”)
.setLargeIcon(图标)
.setSmallIcon(R.drawable.ic_notif)
.setContentTitle(标题)
.setContentText(正文)
.setStyle(NotificationCompat.BigPictureStyle()
.bigPicture(图标)
.bigLargeIcon(空))
.build()
}
}

ic\u notif
是我使用
Vector

创建的可绘制图形。您可以尝试使用ic\u notif.png而不是Vector

private var mBuilder: NotificationCompat.Builder? = null  
val mNotificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
val intent = Intent(activity, MainActivity::class.java)
val pi = PendingIntent.getActivity(activity, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)


  if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {            
     val icon = BitmapFactory.decodeResource(resources, shapemyapp.admin.R.drawable.iphn)                                    
     val importance = NotificationManager.IMPORTANCE_DEFAULT
     val notificationChannel = NotificationChannel("ID", "Name", importance)
     mNotificationManager.createNotificationChannel(notificationChannel)
     mBuilder = NotificationCompat.Builder(this, "MyNotifications")
          .setLargeIcon(icon)
          .setSmallIcon(R.drawable.ic_notifications_active_black_24dp)
          .setContentTitle(title)
          .setContentText(body)              
          .build()
  } else {
        mBuilder = NotificationCompat.Builder(activity) 
           .setSmallIcon(R.drawable.ic_notifications_active_black_24dp)
  }                                         
    mBuilder!!.setContentIntent(pi)
    mNotificationManager.notify(NotificationID.id, mBuilder!!.build())
除此之外,在最新的Android版本中,建议使用channelId。可以添加此块以添加channelId

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        val channelId = "yourChannelId"
        val channel = NotificationChannel(channelId, "your channel Name" ,
                NotificationManager.IMPORTANCE_DEFAULT)
        mNotificationManager.createNotificationChannel(channel)
        mBuilder.setChannelId(channelId)
    }

下面是一个工作示例:

调用
sendNotification(yourResponse)
onMessageReceived(remoteMessage:remoteMessage?)
中,这样可以静态或动态设置大图标

private fun sendNotification(response: NotifyResponse) {
        var bmp: Bitmap? = null
        try {
//loading the image from server 


//            if (!TextUtils.isEmpty(response.image)) {
//                val futureTarget = GlideApp.with(this).asBitmap().load(response.image).submit()
//                try {
//                    bmp = futureTarget.get()
//                    GlideApp.with(this).clear(futureTarget)
//
//                } catch (e: ExecutionException) {
//                    e.printStackTrace()
//                } catch (e: InterruptedException) {
//                    e.printStackTrace()
//                }
//
//            }

            val uniqueInt = (System.currentTimeMillis() and 0xfffffff).toInt()
            val pendingIntent = PendingIntent.getActivity(this, uniqueInt, getIntent(response.type), PendingIntent.FLAG_ONE_SHOT)

            val channelId = BuildConfig.FLAVOR
            val soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)
            val notificationBuilder = NotificationCompat.Builder(this, channelId)
                    .setSmallIcon(notificationIcon)
                    .setContentTitle(response.title)
                    .setContentText(response.message)
                    .setAutoCancel(true)
                    .setSound(soundUri)
                    .setPriority(NotificationCompat.PRIORITY_HIGH)
            if (bmp != null) {
                notificationBuilder.setLargeIcon(bmp)
                notificationBuilder.setStyle(NotificationCompat.BigPictureStyle().bigPicture(bmp).bigLargeIcon(null))
            }
            notificationBuilder.setContentIntent(pendingIntent)


            val notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager


            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                val channel = NotificationChannel(BuildConfig.FLAVOR,
                        "Channel human readable title",
                        NotificationManager.IMPORTANCE_DEFAULT)
                notificationManager.createNotificationChannel(channel)
            }

            notificationManager.notify(0, notificationBuilder.build())
        } catch (o: Exception) {
            o.printStackTrace()
        }

    }

我正在
Pie
中运行此代码。它不应该工作吗?