NocredentiaLexception: Keine Anmeldeinformationen verfügbar ⇐ Android

[Anonymous]

Ich versuche, Google Sign in FireBase in meinem Kotlin Jetpack Compose hinzuzufügen. Aber es gibt mir das Problem - keine Anmeldeinformationen verfügbar. Ich möchte die Liste der Google -Konten anzeigen und dann kann man das Konto auswählen und es wird den Toast -Erfolg angezeigt. Ich habe verschiedene Arten versucht, immer noch das gleiche Problem zu tauchen. < /P>

Code: Select all

            Row(
horizontalArrangement = Arrangement.Center
) {
val context = LocalContext.current

// Initialize Credential Manager
val credentialManager = CredentialManager.create(context)

// Configure Credential Request
val request = GetCredentialRequest.Builder()
.addCredentialOption(
GetGoogleIdOption.Builder()
.setServerClientId(context.getString(R.string.default_web_client_id))
.setFilterByAuthorizedAccounts(true)
.setAutoSelectEnabled(true)
.build()
)
.build()

var showToast by remember { mutableStateOf(false) }
var showFailureToast by remember { mutableStateOf(false) }
// Google Sign-In Icon
Icon(
painter = painterResource(id = R.drawable.google_search_logo),
contentDescription = "Google Icon",
modifier = Modifier
.size(windowWidthFraction(0.075f))
.clickable {
CoroutineScope(Dispatchers.IO).launch {
try {
val response = credentialManager.getCredential(context, request)
val credential = response.credential
if (credential is CustomCredential && credential.type == GoogleIdTokenCredential.TYPE_GOOGLE_ID_TOKEN_CREDENTIAL) {
val googleIdTokenCredential = GoogleIdTokenCredential.createFrom(credential.data)
val idToken = googleIdTokenCredential.idToken
val authCredential = GoogleAuthProvider.getCredential(idToken, null)
FirebaseAuth.getInstance().signInWithCredential(authCredential).addOnCompleteListener{ task ->
if (task.isSuccessful) {
Log.d("SignIn", "Sign-in successful!")
showToast = true
}
}
}
} catch (e: NoCredentialException) {
// Silent sign-in failed, try with user interaction
try {
val interactiveRequest = GetCredentialRequest.Builder()
.addCredentialOption(
GetGoogleIdOption.Builder()
.setServerClientId(context.getString(R.string.default_web_client_id))
.setFilterByAuthorizedAccounts(false) // Allow account picker
.setAutoSelectEnabled(true)
.build()
)
.build()

val response = credentialManager.getCredential(context, interactiveRequest)
handleGoogleCredential(response.credential) {
showToast = true
}

} catch (ex: Exception) {
Log.e("SignIn", "Interactive sign-in failed", ex)
showFailureToast = true
}
} catch (e: Exception) {
Log.e("SignIn", "Unexpected error during sign-in", e)
showFailureToast = true
}
}
},
tint = Color.Unspecified
)
}