我正在创建一个使用Firebase Phone Auth中的signIn的android应用程序。我以前使用的是电子邮件验证，它的工作原理就像魅力一样，现在我正在同一项目上迁移到Phone Auth。我在Fragment上写我的身份验证，当我遵循给定链接https://firebase.google.com/docs/auth/android/phone-auth时，出现编译错误，提示“使用提供的参数无法调用以下函数”在“ PhoneAuthProvider.getInstance（）。verifyPhoneNumber”上，下面是代码
渐变
apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'
apply plugin: "androidx.navigation.safeargs.kotlin"
android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.sstech.racemanager"
minSdkVersion 22
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
// Enables data binding.
dataBinding {
enabled = true
}
}
dependencies {
// def versions
def nav_version = "2.1.0"
def lifecycle_version = "2.1.0"
// kapt("groupId:artifactId:version")
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.core:core-ktx:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
// Add the Firebase SDK for Google Analytics
implementation 'com.google.firebase:firebase-analytics:17.2.1'
// Add the SDKs for any other Firebase products you want to use in your app
// For example, to use Firebase Authentication and Cloud Firestore
implementation 'com.google.firebase:firebase-auth:19.2.0'
implementation 'com.google.firebase:firebase-firestore:21.3.1'
implementation 'com.google.firebase:firebase-storage:19.1.0'
implementation 'com.google.firebase:firebase-database:19.2.0'
// Fragment
implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
// LifeCycle
implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
kapt "androidx.lifecycle:lifecycle-compiler:$lifecycle_version"
// Circle Image View
implementation 'de.hdodenhof:circleimageview:3.0.1'
}
片段类
class RegisterPage : Fragment() {
lateinit var binding: FragmentRegisterBinding
lateinit var callbacks: PhoneAuthProvider.OnVerificationStateChangedCallbacks
lateinit var mAuth: FirebaseAuth
lateinit var otpPin: String
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?): View? {
mAuth= FirebaseAuth.getInstance()
binding = DataBindingUtil.inflate(inflater,
R.layout.fragment_register,container,false)
binding.loginAlready.setOnClickListener { view: View->
view.findNavController().navigate(R.id.action_registerPage_to_logPage)
}
binding.register.setOnClickListener {
registerAUser(binding)
}
binding.loginImage.setOnClickListener{
selectimage()
}
// view.findNavController().navigate(R.id.action_registerPage_to_logPage)
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
}
private fun selectimage(){
// val intent = Intent(Intent.ACTION_PICK_ACTIVITY)
//// intent.type="image/*"
val intent = Intent(Intent.ACTION_GET_CONTENT)
intent.type="image/*"
startActivityForResult(Intent.createChooser(intent,"pick an image"),0)
}
var selectedImageUri : Uri?= null
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
Toast.makeText(activity,"entered result",Toast.LENGTH_SHORT).show()
if(requestCode==0 && resultCode== Activity.RESULT_OK && data != null){
// image ok
try {
selectedImageUri = data.data
val bitmap: Bitmap =
MediaStore.Images.Media.getBitmap(activity?.contentResolver, selectedImageUri)
binding.loginImageRound.setImageBitmap(bitmap)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
binding.loginImage.alpha=0f
}else{
binding.loginImage.visibility=INVISIBLE
}
// val bitmapDrawable = BitmapDrawable(bitmap)
// binding.loginImage.setBackgroundDrawable(bitmapDrawable)
}catch(ex:Exception){
Toast.makeText(activity, ex.localizedMessage,Toast.LENGTH_SHORT).show()
}
}else{
if(requestCode==0){Toast.makeText(activity,"resultCode ok",Toast.LENGTH_LONG).show()}
if(resultCode== Activity.RESULT_OK){Toast.makeText(activity,"resultCode error",Toast.LENGTH_LONG).show()}
if(data==null){
Toast.makeText(activity,"Data is empty",Toast.LENGTH_LONG).show()
}
}
}
private fun registerAUser(binding: FragmentRegisterBinding){
val phno : String = binding.loginPhno.text.toString()
val name : String = binding.loginName.text.toString()
if(phno.isEmpty() || name.isEmpty() ){
Toast.makeText(activity,"Phone number/Name should not be empty",Toast.LENGTH_SHORT).show()
return
}
if(phno.length!=10) {
Toast.makeText(activity,"Phone number should be 10 numbers",Toast.LENGTH_SHORT).show()
return
}
verify("+91$phno")
}
private fun verify(phno: String) {
verificationCallbacks()
Log.i("ph",phno)
PhoneAuthProvider.getInstance().verifyPhoneNumber(
phno, // Phone number to verify
60, // Timeout duration
TimeUnit.SECONDS, // Unit of timeout
this, // Activity (for callback binding)
callbacks) // OnVerificationStateChangedCallbacks
Log.i("ph","Code Sent")
}
private fun verificationCallbacks (){
callbacks= object : PhoneAuthProvider.OnVerificationStateChangedCallbacks(){
override fun onCodeSent(p0: String, p1: PhoneAuthProvider.ForceResendingToken) {
super.onCodeSent(p0, p1)
Log.i("ph","On Code Sent Cred $p0")
}
override fun onCodeAutoRetrievalTimeOut(p0: String) {
super.onCodeAutoRetrievalTimeOut(p0)
}
override fun onVerificationCompleted(p0: PhoneAuthCredential) {
Log.i("ph","Sign in verification callback")
signInWithPhoneAuthCredential(p0)
}
override fun onVerificationFailed(p0: FirebaseException) {
if (p0 is FirebaseAuthInvalidCredentialsException) {
Toast.makeText(activity,"Invalid request",Toast.LENGTH_SHORT).show()
} else if (p0 is FirebaseTooManyRequestsException) {
Toast.makeText(activity,"Quota Over contact Developer",Toast.LENGTH_SHORT).show()
}
}
}
}
private fun signInWithPhoneAuthCredential(credential: PhoneAuthCredential){
mAuth.signInWithCredential(credential)
.addOnCompleteListener { task: Task<AuthResult> ->
if (task.isSuccessful) {
// Sign in success, update UI with the signed-in user's information
val user = task.result?.user
// ...
} else {
// Sign in failed, display a message and update the UI
if (task.exception is FirebaseAuthInvalidCredentialsException) {
// The verification code entered was invalid
}
}
}
}
}
在跟踪和错误之后，我将MainActivity（）放在“活动”位置后，我的错误消失了，但是如果代码没有进入OnCodeSent函数，我没有收到OTP。（我已启用电话验证功能我的控制台）
有人可以在这里帮忙吗？
答案 0 :(得分：0)
当我将身份验证系统从邮件更改为电话号码时，我忘记了将应用程序重新连接到Firebase。
重新连接后一切正常