Move invalidateComposeThemeColors()

app/src/main/java/org/thoughtcrime/securesms/preferences/appearance/AppearanceSettingsViewModel.kt

@@ -6,7 +6,7 @@ import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import org.session.libsession.utilities.TextSecurePreferences
-import org.thoughtcrime.securesms.ui.theme.cachedColorsProvider
+import org.thoughtcrime.securesms.ui.theme.invalidateComposeThemeColors
 import org.thoughtcrime.securesms.util.ThemeState
 import org.thoughtcrime.securesms.util.themeState
 import javax.inject.Inject
@@ -17,11 +17,6 @@ class AppearanceSettingsViewModel @Inject constructor(private val prefs: TextSec
     private val _uiState = MutableStateFlow(prefs.themeState())
     val uiState: StateFlow<ThemeState> = _uiState
 
-    fun invalidateComposeThemeColors() {
-        // invalidate compose theme colors
-        cachedColorsProvider = null
-    }
-
     fun setNewAccent(@StyleRes newAccentColorStyle: Int) {
         prefs.setAccentColorStyle(newAccentColorStyle)
         // update UI state

app/src/main/java/org/thoughtcrime/securesms/ui/theme/Themes.kt

@@ -22,6 +22,11 @@ val LocalType = compositionLocalOf { sessionTypography }
 
 var cachedColorsProvider: ThemeColorsProvider? = null
 
+fun invalidateComposeThemeColors() {
+    // invalidate compose theme colors
+    cachedColorsProvider = null
+}
+
 /**
  * Apply a Material2 compose theme based on user selections in SharedPreferences.
  */