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38 changes: 24 additions & 14 deletions CredentialManager/app/build.gradle
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@ android {
defaultConfig {
applicationId "com.google.credentialmanager.sample"
minSdk 21
targetSdk 35
versionCode 1
versionName "1.0"

Expand Down Expand Up @@ -76,7 +77,7 @@ android {
}

composeOptions {
kotlinCompilerExtensionVersion = "1.4.2"
kotlinCompilerExtensionVersion = "1.5.15"
}
packagingOptions {
resources {
Expand All @@ -86,28 +87,37 @@ android {

buildFeatures {
viewBinding true
compose true
}
}

dependencies {

implementation 'androidx.core:core-ktx:1.12.0'
implementation 'androidx.core:core-ktx:1.7.0'
implementation 'androidx.appcompat:appcompat:1.6.1'
implementation 'com.google.android.material:material:1.11.0'
implementation 'com.google.android.material:material:1.8.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.5'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'

implementation 'androidx.credentials:credentials-play-services-auth:1.5.0'
implementation 'androidx.credentials:credentials:1.5.0'

implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3"
implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3"

implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.6.2'
implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2"
implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3"
implementation "androidx.lifecycle:lifecycle-runtime-compose:2.6.2"

implementation 'androidx.credentials:credentials-play-services-auth:1.2.0-beta03'
implementation 'androidx.credentials:credentials:1.2.0-beta03'

implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4"
implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4"

implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.6.1'
implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.1"
// Integration with activities
implementation 'androidx.activity:activity-compose:1.9.0' // Use a recent stable version
// Compose Bill of Materials
implementation platform('androidx.compose:compose-bom:2025.09.00')
implementation 'androidx.compose.ui:ui'
implementation 'androidx.compose.ui:ui-graphics'
implementation 'androidx.compose.ui:ui-tooling-preview'
implementation 'androidx.compose.material3:material3'
implementation "androidx.navigation:navigation-compose:2.7.7"
// Android Studio Preview support
debugImplementation 'androidx.compose.ui:ui-tooling'
}
2 changes: 1 addition & 1 deletion CredentialManager/app/src/main/assets/AuthFromServer
Original file line number Diff line number Diff line change
Expand Up @@ -2,5 +2,5 @@
"challenge": "HjBbH__fbLuzy95AGR31yEARA0EMtKlY0NrV5oy3NQw",
"timeout": 1800000,
"userVerification": "required",
"rpId": "passkeys-codelab.glitch.me"
"rpId": "project-sesame-426206.appspot.com"
}
4 changes: 2 additions & 2 deletions CredentialManager/app/src/main/assets/RegFromServer
Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
{
"challenge": "<challenge>",
"rp": {
"id": "passkeys-codelab.glitch.me",
"name": "CredMan App Test"
"id": "project-sesame-426206.appspot.com",
"name": "project-sesame-426206"
},
"pubKeyCredParams": [
{
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,40 @@
package com.google.credentialmanager.sample

import androidx.compose.runtime.Composable
import androidx.navigation.compose.NavHost
import androidx.navigation.compose.composable
import androidx.navigation.compose.rememberNavController

// 1. Define navigation routes
sealed class Screen(val route: String) {
object Main : Screen("main")
object SignUp : Screen("signup")
object SignIn : Screen("signin")
object Home : Screen("home")
}

// 2. Create a Composable function for the navigation host
@Composable
fun AppNavHost(
startDestination: String = Screen.Main.route
) {
val navController = rememberNavController()

NavHost(
navController = navController,
startDestination = startDestination
) {
composable(Screen.Main.route) {
MainScreen(navController = navController)
}
composable(Screen.SignUp.route) {
SignUpScreen(navController = navController)
}
composable(Screen.SignIn.route) {
SignInScreen(navController = navController)
}
composable(Screen.Home.route) {
HomeScreen(navController = navController)
}
}
}

This file was deleted.

Original file line number Diff line number Diff line change
@@ -0,0 +1,75 @@
package com.google.credentialmanager.sample

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material3.Button
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import androidx.navigation.NavController
import androidx.navigation.compose.rememberNavController
import com.google.credentialmanager.sample.ui.theme.CredentialManagerSampleTheme

@Composable
fun HomeScreen(navController: NavController) {
CredentialManagerSampleTheme {
val isSignedInThroughPasskeys = DataProvider.isSignedInThroughPasskeys()
val message = if (isSignedInThroughPasskeys) {
"Logged in successfully through passkeys"
} else {
"Logged in successfully through password"
}

Column(
modifier = Modifier
.fillMaxSize()
.padding(20.dp),
verticalArrangement = Arrangement.Center,
horizontalAlignment = Alignment.CenterHorizontally
) {
Text(
text = message,
modifier = Modifier.padding(16.dp),
textAlign = TextAlign.Center,
fontSize = 24.sp,
fontWeight = FontWeight.Bold
)
Button(
onClick = {
DataProvider.configureSignedInPref(false)
navController.navigate(Screen.Main.route) {
popUpTo(Screen.Home.route) { inclusive = true }
launchSingleTop = true
}
},
shape = RoundedCornerShape(4.dp),
modifier = Modifier
.fillMaxWidth()
.padding(top = 20.dp)
) {
Text("Sign out and try again")
}
}
}
}

@Preview(showBackground = true)
@Composable
fun HomeScreenPreview() {
CredentialManagerSampleTheme {
val context = LocalContext.current
DataProvider.initSharedPref(context)
HomeScreen(navController = rememberNavController())
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -17,70 +17,23 @@
package com.google.credentialmanager.sample

import android.os.Bundle
import androidx.activity.compose.setContent
import androidx.appcompat.app.AppCompatActivity
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentManager
import com.google.credentialmanager.sample.HomeFragment.HomeFragmentCallback
import com.google.credentialmanager.sample.MainFragment.MainFragmentCallback
import com.google.credentialmanager.sample.R.id
import com.google.credentialmanager.sample.SignInFragment.SignInFragmentCallback
import com.google.credentialmanager.sample.SignUpFragment.SignUpFragmentCallback
import com.google.credentialmanager.sample.databinding.ActivityMainBinding

class MainActivity : AppCompatActivity(), MainFragmentCallback, HomeFragmentCallback,
SignInFragmentCallback, SignUpFragmentCallback {

private lateinit var binding: ActivityMainBinding
class MainActivity : AppCompatActivity() {

override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)

binding = ActivityMainBinding.inflate(layoutInflater)
setContentView(binding.root)

DataProvider.initSharedPref(applicationContext)

if (DataProvider.isSignedIn()) {
showHome()
} else {
loadMainFragment()
}
}

override fun signup() {
loadFragment(SignUpFragment(), false)
}

override fun signIn() {
loadFragment(SignInFragment(), false)
}

override fun logout() {
supportFragmentManager.popBackStack("home", FragmentManager.POP_BACK_STACK_INCLUSIVE)
loadMainFragment()
}

private fun loadMainFragment() {
supportFragmentManager.popBackStack()
loadFragment(MainFragment(), false)
}

override fun showHome() {
supportFragmentManager.popBackStack()
loadFragment(HomeFragment(), true, "home")
}

private fun loadFragment(fragment: Fragment, flag: Boolean, backstackString: String? = null) {
DataProvider.configureSignedInPref(flag)
supportFragmentManager.beginTransaction().replace(id.fragment_container, fragment)
.addToBackStack(backstackString).commit()
}

override fun onBackPressed() {
if (DataProvider.isSignedIn() || supportFragmentManager.backStackEntryCount == 1) {
finish()
} else {
super.onBackPressed()
setContent {
val startDestination = if (DataProvider.isSignedIn()) {
Screen.Home.route
} else {
Screen.Main.route
}
AppNavHost(startDestination = startDestination)
}
}
}
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