如何使用 Kotlin 实现自我管理的 ConnectionService

如何解决如何使用 Kotlin 实现自我管理的 ConnectionService

我是一名 Android 初学者，正在尝试为我的 Cordova 应用设置 Android 代码。

我的代码运行良好。没有任何错误。显示所有日志，但未显示来电。

我已将 ConnectionService 连接到 FirebaseMessaging 服务，以在收到数据推送通知时触发来电。

我收到通知并且所有代码都成功运行。仍然没有来电界面。在 Android 9 和 10 设备上试过。

MyConnectionService.kt

    @RequiresApi(Build.VERSION_CODES.M)
class MyConnectionService : ConnectionService() {
    override fun onCreateOutgoingConnection(connectionManagerPhoneAccount: PhoneAccountHandle?,request: ConnectionRequest?): Connection {
    Log.i("CallConnectionService","onCreateOutgoingConnection")
    val conn = VoipConnection(applicationContext)
    conn.setAddress(request!!.address,PRESENTATION_ALLOWED)
    conn.setinitializing()
    //conn.videoProvider = MyVideoProvider()
    conn.setActive()
    return conn
}

override fun onCreateIncomingConnection(connectionManagerPhoneAccount: PhoneAccountHandle?,"onCreateIncomingConnection")
    val conn = VoipConnection(applicationContext)
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
        conn.connectionProperties = Connection.PROPERTY_SELF_MANAGED
    }
    conn.setCallerdisplayName("test call",TelecomManager.PRESENTATION_ALLOWED)
    //conn.setAddress(request!!.address,PRESENTATION_ALLOWED)
    conn.setRinging()
    conn.setinitializing()
    conn.setActive()
    return conn
}

override fun onCreateIncomingConnectionFailed(connectionManagerPhoneAccount: PhoneAccountHandle?,request: ConnectionRequest?) {
    super.onCreateIncomingConnectionFailed(connectionManagerPhoneAccount,request)
    Log.i("CallConnectionService","create outgoing call Failed ")
}

override fun onCreateOutgoingConnectionFailed(connectionManagerPhoneAccount: PhoneAccountHandle?,request: ConnectionRequest?) {
    super.onCreateOutgoingConnectionFailed(connectionManagerPhoneAccount,"create outgoing call Failed")
}
}

VoipConnection.kt

@RequiresApi(Build.VERSION_CODES.M)
class VoipConnection(ctx:Context) : Connection() {

    var ctx:Context = ctx
    val TAG = "CallConnection"

    override fun onShowIncomingCallUi() {
        Log.i(TAG,"onShowIncomingCallUi")
    }

FirebaseMessagingService.kt

class MyFirebaseMessagingService : FirebaseMessagingService() {

@RequiresApi(Build.VERSION_CODES.M)
override fun onMessageReceived(remoteMessage: RemoteMessage) {

    Log.d(TAG,"From: " + remoteMessage.from)

    try {
        val callManager = CallManager(this)
        val telecomManager = this.getSystemService(Context.TELECOM_SERVICE) as TelecomManager
        val componentName = ComponentName(this,MyConnectionService::class.java)
        val phoneAccountHandle = PhoneAccountHandle(componentName,"Admin")

        val callInfo = Bundle()
        callInfo.putString("from","tester")
        telecomManager.addNewIncomingCall(phoneAccountHandle,callInfo)
    }
    catch (e: Exception) {
        Log.e("error",e.toString())
    }

}


override fun onNewToken(s: String) {
    Log.d(TAG,"Refreshed token: $s")
}

}

Callmanger.kt

   @RequiresApi(Build.VERSION_CODES.M)
class CallManager(context: Context) {
    val telecomManager: TelecomManager
    var phoneAccountHandle: PhoneAccountHandle
    var context: Context
    val number = "3924823202"

init {
    telecomManager = context.getSystemService(Context.TELECOM_SERVICE) as TelecomManager
    this.context = context
    val componentName = ComponentName(this.context,MyConnectionService::class.java)
    phoneAccountHandle = PhoneAccountHandle(componentName,"Admin")
    val phoneAccount = PhoneAccount.builder(phoneAccountHandle,"Admin")
        .setCapabilities(PhoneAccount.CAPABILITY_SELF_MANAGED).build()


    telecomManager.registerPhoneAccount(phoneAccount)
    val intent = Intent()
    intent.component = ComponentName(
        "com.android.server.telecom","com.android.server.telecom.settings.EnableAccountPreferenceActivity"
    )
    intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP
    Log.d("mainactivity","init TelecomManager all well");

}

}
}

解决方法

我想您应该在“onCreateIncomingConnection”实现中手动调用“onShowIncomingCallUi”，如下所示：

conn.onShowIncomingCallUi()