fixed compatibility issues

Author: AndroidPoet

buildSrc/src/main/kotlin/io/androidpoet/countrypicker/Configuration.kt

@@ -6,7 +6,7 @@ object Configuration {
   const val minSdk = 21
   const val majorVersion = 0
   const val minorVersion = 1
-  const val patchVersion = 2
+  const val patchVersion = 3
   const val versionName = "$majorVersion.$minorVersion.$patchVersion"
   const val versionCode = 1
   const val snapshotVersionName = "$majorVersion.$minorVersion.${patchVersion + 1}-SNAPSHOT"

countrypicker/src/commonMain/kotlin/io/androidpoet/countrypicker/CountryPicker.kt

@@ -23,6 +23,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.graphics.Color
 import io.androidpoet.countrypicker.CountryUtils.getCurrentCountry
 import io.androidpoet.countrypicker.CountryUtils.loadCountries
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
 @Composable
@@ -39,7 +40,8 @@ public fun CountryPicker(
   val coroutineScope = rememberCoroutineScope()
 
   LaunchedEffect(Unit) {
-    coroutineScope.launch {
+    coroutineScope.launch(Dispatchers.Default) {
+
       try {
         val loadedCountries = loadCountries(countriesJsonString)
         val currentCountry = getCurrentCountry(loadedCountries)

countrypicker/src/commonMain/kotlin/io/androidpoet/countrypicker/ListSaver.kt

@@ -21,33 +21,25 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.saveable.Saver
 import androidx.compose.runtime.saveable.listSaver
 import androidx.compose.runtime.saveable.rememberSaveable
-
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+@Serializable
 public data class CountryPickerState(
   val countries: List<Country> = emptyList(),
   val currentCountry: Country? = null,
   val isLoading: Boolean = false,
   val error: String? = null,
 )
 
-public val CountryPickerStateSaver: Saver<CountryPickerState, Any> =
-  listSaver(
-    save = { state ->
-      listOf(
-        state.countries,
-        state.currentCountry,
-        state.isLoading,
-        state.error,
-      )
-    },
-    restore = { items ->
-      CountryPickerState(
-        countries = items[0] as List<Country>,
-        currentCountry = items[1] as? Country,
-        isLoading = items[2] as Boolean,
-        error = items[3] as? String,
-      )
-    },
-  )
+public val CountryPickerStateSaver: Saver<CountryPickerState, String> = Saver(
+  save = { state ->
+    Json.encodeToString(state)
+  },
+  restore = { jsonString ->
+    Json.decodeFromString<CountryPickerState>(jsonString)
+  }
+)
 
 @Composable
 public fun rememberCountryPickerState(): MutableState<CountryPickerState> =

gradle/libs.versions.toml

@@ -5,8 +5,8 @@ nexusPlugin = "0.29.0"
 kotlin = "2.0.20"
 kotlinBinaryCompatibility = "0.16.3"
 jvmTarget = "11"
-androidxComposeBom = "2024.09.01"
-androidxActivity = "1.9.1"
+androidxComposeBom = "2024.05.00"
+androidxActivity = "1.9.2"
 androidxTest = "1.6.2"
 baselineProfiles = "1.3.1"
 uiAutomator = "2.3.0"