如何 select Activity 将启动 Activity 取决于确切的推送通知将被点击？？？（科特林）

Question

所以，我有一个使用不同目的推送通知的应用程序。当你点击这些通知时，它总是会显示唯一的 Activity - SearchActivity，因为它在一个 class FirebaseMessagingService:

的 onMessageRecieved fun 代码中

private const val CHANNEL_ID = "my_channel"

 class FirebaseService: FirebaseMessagingService() {

    companion object {
        var sharedPref: SharedPreferences? = null

        var token: String?
            get() {
                return sharedPref?.getString("token", "")
            }
            set(value) {
                sharedPref?.edit()?.putString("token", value)?.apply()
            }
    }

    override fun onNewToken(newToken: String) {
        super.onNewToken(newToken)
        token = newToken
    }

    override fun onMessageReceived(message: RemoteMessage) {
        super.onMessageReceived(message)

        val intent = Intent(this, **SearchActivity::class.java**)
        val notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
        val notificationID = Random.nextInt()

        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            createNotificationChannel(notificationManager)
        }

        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
        val pendingIntent = PendingIntent.getActivity(this, 0, intent, FLAG_ONE_SHOT)
        val notification = NotificationCompat.Builder(this, CHANNEL_ID)
            .setContentTitle(message.data["title"])
            .setContentText(message.data["message"])
            .setSmallIcon(R.drawable.gaz)
            .setAutoCancel(true)
            .setContentIntent(pendingIntent)
            .build()

        notificationManager.notify(notificationID, notification)
    }

    @RequiresApi(Build.VERSION_CODES.O)
    private fun createNotificationChannel(notificationManager: NotificationManager) {
        val channelName = "channelName"
        val channel = NotificationChannel(CHANNEL_ID, channelName, IMPORTANCE_HIGH).apply {
            description = "My channel description"
            enableLights(true)
            lightColor = Color.GREEN
        }
        notificationManager.createNotificationChannel(channel)
    }
}

问题是 - 如何在打开应用程序时根据点击的通知使用不同的 Actvities 作为第一个 Activity？换句话说 - 当点击带有“文本 X”的推送通知时，我们转到 Activity1，当点击带有“文本 Z”的推送通知时，我们转到 Activity3，等等...

Answer 1

你可以这样做：

override fun onMessageReceived(message: RemoteMessage) {
    super.onMessageReceived(message)
    val msg = message.data["message"]
    var intent = null
    when(msg){
    "text X": intent = Intent(this, SearchActivity1::class.java)
    "text Y": intent = Intent(this, SearchActivity2::class.java)
    "text Z": intent = Intent(this, SearchActivity3::class.java)

    val notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
    val notificationID = Random.nextInt()

    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        createNotificationChannel(notificationManager)
    }

    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
    val pendingIntent = PendingIntent.getActivity(this, 0, intent, FLAG_ONE_SHOT)
    val notification = NotificationCompat.Builder(this, CHANNEL_ID)
        .setContentTitle(message.data["title"])
        .setContentText(message.data["message"])
        .setSmallIcon(R.drawable.gaz)
        .setAutoCancel(true)
        .setContentIntent(pendingIntent)
        .build()

    notificationManager.notify(notificationID, notification)
}

@RequiresApi(Build.VERSION_CODES.O)
private fun createNotificationChannel(notificationManager: NotificationManager) {
    val channelName = "channelName"
    val channel = NotificationChannel(CHANNEL_ID, channelName, IMPORTANCE_HIGH).apply {
        description = "My channel description"
        enableLights(true)
        lightColor = Color.GREEN
    }
    notificationManager.createNotificationChannel(channel)
  }
}

如何 select Activity 将启动 Activity 取决于确切的推送通知将被点击？？？（科特林）

How to select Activity which will be startActivity depending on what exactly push notification will be clicked??? (Kotlin)

push-notification

kotlin

如何 select Activity 将启动 Activity 取决于确切的推送通知将被点击？？？ （科特林）

How to select Activity which will be startActivity depending on what exactly push notification will be clicked??? (Kotlin)

push-notification

kotlin

如何 select Activity 将启动 Activity 取决于确切的推送通知将被点击？？？（科特林）