Move the stringresource setup out of the Activity

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/MainActivity.kt

@@ -70,6 +70,8 @@ class MainActivity : AppCompatActivity() {
         Log.d("Lifetime Event", "MainActivity.onCreate")
 
         setContent {
+            StringResSetup()
+
             val sharedPreferencesViewModel = prepareSharedViewModel()
             AmethystTheme(sharedPreferencesViewModel) {
                 val accountStateViewModel: AccountStateViewModel = viewModel()
@@ -87,11 +89,6 @@ class MainActivity : AppCompatActivity() {
     override fun onResume() {
         super.onResume()
 
-        val locales = this.applicationContext.resources.configuration.locales
-        if (!locales.isEmpty) {
-            checkLanguage(locales.get(0).language)
-        }
-
         Log.d("Lifetime Event", "MainActivity.onResume")
 
         // starts muted every time

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/StringResourceCache.kt

@@ -25,6 +25,7 @@ import android.util.LruCache
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.res.stringResource
+import androidx.lifecycle.compose.LifecycleResumeEffect
 
 /**
  * Cache for stringResource because it seems to be > 1ms function in some phones
@@ -43,6 +44,19 @@ fun checkLanguage(currentLanguage: String) {
     }
 }
 
+@Composable
+fun StringResSetup() {
+    val config = LocalConfiguration.current
+    if (!config.locales.isEmpty) {
+        val language = config.locales.get(0).language
+        LifecycleResumeEffect(language) {
+            checkLanguage(language)
+
+            onPauseOrDispose { }
+        }
+    }
+}
+
 @Composable
 fun stringRes(id: Int): String = resourceCache.get(id) ?: stringResource(id).also { resourceCache.put(id, it) }