improvement(Android): If credentials feature is not supported then show a note to a user

common/src/androidMain/AndroidManifest.xml

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
+    <!-- Passkeys -->
+    <uses-feature
+        android:name="android.software.credentials"
+        android:required="false" />
     <!--
         I need this permission to be able to check if linked app is installed on the
         system or not. -->

common/src/androidMain/kotlin/com/artemchep/keyguard/feature/home/settings/component/SettingCredentialProvider.kt

@@ -1,26 +1,32 @@
 package com.artemchep.keyguard.feature.home.settings.component
 
+import android.content.pm.PackageManager
 import android.os.Build
 import androidx.annotation.RequiresApi
 import androidx.compose.foundation.layout.RowScope
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.Key
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
 import androidx.credentials.CredentialManager
 import com.artemchep.keyguard.common.io.ioEffect
 import com.artemchep.keyguard.common.io.launchIn
 import com.artemchep.keyguard.common.usecase.WindowCoroutineScope
-import com.artemchep.keyguard.res.Res
 import com.artemchep.keyguard.res.*
 import com.artemchep.keyguard.ui.FlatItem
+import com.artemchep.keyguard.ui.FlatSimpleNote
+import com.artemchep.keyguard.ui.SimpleNote
 import com.artemchep.keyguard.ui.icons.ChevronIcon
 import com.artemchep.keyguard.ui.icons.icon
-import org.jetbrains.compose.resources.stringResource
+import com.artemchep.keyguard.ui.theme.Dimens
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.flowOf
+import org.jetbrains.compose.resources.stringResource
 import org.kodein.di.DirectDI
 import org.kodein.di.instance
 
@@ -58,12 +64,22 @@ fun settingCredentialProviderProvider(
                 .create(context)
                 .createSettingsPendingIntent()
         }
+        val hasFeature = remember(context) {
+            val pm = context.packageManager
+            pm.hasSystemFeature(PackageManager.FEATURE_CREDENTIALS)
+        }
         SettingCredentialProvider(
-            onClick = {
-                ioEffect(Dispatchers.Main.immediate) {
-                    pi.send()
-                }.launchIn(windowCoroutineScope)
+            onClick = if (hasFeature) {
+                // lambda
+                {
+                    ioEffect(Dispatchers.Main.immediate) {
+                        pi.send()
+                    }.launchIn(windowCoroutineScope)
+                }
+            } else {
+                null
             },
+            hasFeature = hasFeature,
         )
     }
     flowOf(item)
@@ -72,6 +88,7 @@ fun settingCredentialProviderProvider(
 @Composable
 private fun SettingCredentialProvider(
     onClick: (() -> Unit)?,
+    hasFeature: Boolean,
 ) {
     FlatItem(
         leading = icon<RowScope>(Icons.Outlined.Key),
@@ -90,4 +107,16 @@ private fun SettingCredentialProvider(
         },
         onClick = onClick,
     )
+    if (!hasFeature) {
+        FlatSimpleNote(
+            modifier = Modifier
+                .padding(
+                    top = 8.dp,
+                    bottom = 8.dp,
+                    start = Dimens.horizontalPadding * 1 + 24.dp,
+                ),
+            type = SimpleNote.Type.INFO,
+            text = stringResource(Res.string.pref_item_credential_provider_no_feature_note),
+        )
+    }
 }

common/src/commonMain/composeResources/values/strings.xml

@@ -1007,6 +1007,7 @@
     <string name="pref_item_crash_title">Crash</string>
     <string name="pref_item_credential_provider_title">Credential provider</string>
     <string name="pref_item_credential_provider_text">Passkeys, passwords and data services</string>
+    <string name="pref_item_credential_provider_no_feature_note">The device doesn't support retrieval of user credentials via integration with credential providers. Contact the manufacturer for more information.</string>
     <string name="pref_item_privacy_policy_title">Privacy policy</string>
     <string name="pref_item_contact_us_title">Contact us</string>
     <string name="pref_item_experimental_title">Experimental</string>