SMSReceiever.kt - SMS Demo

package blackwell.testapp

import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.os.Build
import android.provider.Telephony
import android.support.annotation.RequiresApi
import android.widget.Toast

class SMSReceiver : BroadcastReceiver() {

    @RequiresApi(Build.VERSION_CODES.KITKAT)
    override fun onReceive(context: Context, intent: Intent) {
        val msgs = Telephony.Sms.Intents.getMessagesFromIntent(intent)
        val sms = msgs[0]

        val message = sms.messageBody
        val number = sms.originatingAddress

        Toast.makeText(activityReference, "$number, $message",
                Toast.LENGTH_LONG).show()
    }
}