尝试验证电话号码Firebase身份验证

Question

我正在尝试使用Firebase制作电话强化方法，但是当我尝试验证我的电话号码时（当我单击“ veriBtn”时），我的应用加载了一段时间，然后崩溃了。

代码：

RegisterLoginActivity

package com.example.madistrezsieu

import android.content.Intent

import android.os.Bundle
import android.view.View
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import com.google.android.gms.tasks.Task
import com.google.firebase.FirebaseException
import com.google.firebase.auth.AuthResult
import com.google.firebase.auth.FirebaseAuth
import com.google.firebase.auth.PhoneAuthCredential
import com.google.firebase.auth.PhoneAuthProvider
import kotlinx.android.synthetic.main.activity_register_login.*
import java.util.concurrent.TimeUnit


class RegisterLoginActivity : AppCompatActivity() {

    lateinit var mCallbacks: PhoneAuthProvider.OnVerificationStateChangedCallbacks
    lateinit var mAuth: FirebaseAuth
    var verificationId = ""


    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_register_login)
        mAuth = FirebaseAuth.getInstance()
        veriBtn.setOnClickListener {
                view: View? -> progress.visibility = View.VISIBLE
            verify ()
        }
        authBtn.setOnClickListener {
                view: View? -> progress.visibility = View.VISIBLE
            authenticate()
        }
    }


    private fun verificationCallbacks () {
        mCallbacks = object: PhoneAuthProvider.OnVerificationStateChangedCallbacks() {
            override fun onVerificationCompleted(credential: PhoneAuthCredential) {
                progress.visibility = View.INVISIBLE
                signIn(credential)
            }

            override fun onVerificationFailed(p0: FirebaseException?) {
                TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
            }

            override fun onCodeSent(verfication: String?, p1: PhoneAuthProvider.ForceResendingToken?) {
                super.onCodeSent(verfication, p1)
                verificationId = verfication.toString()
                progress.visibility = View.INVISIBLE
            }

        }
    }

    private fun verify () {

        verificationCallbacks()

        val phnNo = phnNoTxt.text.toString()

        PhoneAuthProvider.getInstance().verifyPhoneNumber(
            phnNo,
            60,
            TimeUnit.SECONDS,
            this,
            mCallbacks
        )
    }

    private fun signIn (credential: PhoneAuthCredential) {
        mAuth.signInWithCredential(credential)
            .addOnCompleteListener {
                    task: Task<AuthResult> ->
                if (task.isSuccessful) {
                    toast("Logged in Successfully :)")
                    startActivity(Intent(this, LatestMessagesActivity::class.java))
                }
            }
    }

    private fun authenticate () {

        val verifiNo = verifiTxt.text.toString()

        val credential: PhoneAuthCredential = PhoneAuthProvider.getCredential(verificationId, verifiNo)

        signIn(credential)

    }

    private fun toast (msg: String) {
        Toast.makeText(this, msg, Toast.LENGTH_LONG).show()
    }


}

进度条加载了一段时间，但是应用程序崩溃了。我以为可能是因为迁移到Androidx，但我不确定。

activity_register_login.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                xmlns:tools="http://schemas.android.com/tools"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                tools:context="com.example.madistrezsieu.RegisterLoginActivity">

    <EditText
            android:id="@+id/phnNoTxt"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="88dp"
            android:hint="Phone Number"
            android:inputType="number"
            android:textAlignment="center"
            android:textSize="24sp" />

    <EditText
            android:id="@+id/verifiTxt"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentStart="true"
            android:textAlignment="center"
            android:inputType="number"
            android:layout_below="@+id/phnNoTxt"
            android:layout_marginTop="43dp"
            android:hint="Verification Code" android:layout_alignParentLeft="true"/>

    <Button
            android:id="@+id/veriBtn"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@+id/verifiTxt"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="35dp"
            android:text="Verify" />

    <Button
            android:id="@+id/authBtn"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@+id/veriBtn"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="26dp"
            android:text="Authenticate" />

    <ProgressBar
            android:id="@+id/progress"
            style="?android:attr/progressBarStyle"
            android:layout_width="150dp"
            android:layout_height="150dp"
            android:layout_alignTop="@+id/phnNoTxt"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="28dp"
            android:visibility="invisible" />
</RelativeLayout>

LogCat

06-09 19:47:35.722 13101-13149/com.example.madistrezsieu V/FA: Connection attempt already in progress
06-09 19:47:35.722 13101-13149/com.example.madistrezsieu V/FA: Connection attempt already in progress
06-09 19:47:35.722 13101-13149/com.example.madistrezsieu V/FA: Activity resumed, time: 52382490
06-09 19:47:35.802 13101-13101/com.example.madistrezsieu W/art: Before Android 4.1, method int androidx.appcompat.widget.DropDownListView.lookForSelectablePosition(int, boolean) would have incorrectly overridden the package-private method in android.widget.ListView
06-09 19:47:35.842 13101-13101/com.example.madistrezsieu I/InputMethodManager: [startInputInner] EditorInfo { packageName=com.example.madistrezsieu, inputType=0x2, imeOptions=0x8004005, privateImeOptions=null }, windowGainingFocus=android.view.ViewRootImpl$W@c162114, mServedView=androidx.appcompat.widget.AppCompatEditText{cf85dbd VFED..CL. .F.P..I. 0,176-720,283 #7f0800a6 app:id/phnNoTxt}, mServedInputConnectionWrapper=android.view.inputmethod.InputMethodManager$ControlledInputConnectionWrapper@f7dafb2
06-09 19:47:35.852 13101-13149/com.example.madistrezsieu D/FA: Connected to remote service
06-09 19:47:35.852 13101-13149/com.example.madistrezsieu V/FA: Processing queued up service tasks: 4
06-09 19:47:40.942 13101-13149/com.example.madistrezsieu V/FA: Inactivity, disconnecting from the service
06-09 19:47:44.672 13101-13101/com.example.madistrezsieu W/BiChannelGoogleApi: [FirebaseAuth: ] getGoogleApiForMethod() returned Gms: com.google.firebase.auth.api.internal.zzak@879c56b
06-09 19:47:47.072 13101-13101/com.example.madistrezsieu E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.example.madistrezsieu, PID: 13101
    kotlin.NotImplementedError: An operation is not implemented: not implemented
        at com.example.madistrezsieu.RegisterLoginActivity$verificationCallbacks$1.onVerificationFailed(RegisterLoginActivity.kt:49)
        at com.google.firebase.auth.api.internal.zzet.zza(Unknown Source)
        at com.google.firebase.auth.api.internal.zzes.run(Unknown Source)
        at android.os.Handler.handleCallback(Handler.java:739)
        at android.os.Handler.dispatchMessage(Handler.java:95)
        at android.os.Looper.loop(Looper.java:168)
        at android.app.ActivityThread.main(ActivityThread.java:5885)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:797)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:687)