Hide edit text cursor on list scroll

app/src/main/java/gq/kirmanak/mealient/ui/activity/MainActivity.kt

@@ -20,6 +20,7 @@ import gq.kirmanak.mealient.NavGraphDirections.Companion.actionGlobalBaseURLFrag
 import gq.kirmanak.mealient.NavGraphDirections.Companion.actionGlobalRecipesListFragment
 import gq.kirmanak.mealient.R
 import gq.kirmanak.mealient.databinding.MainActivityBinding
+import gq.kirmanak.mealient.extensions.collectWhenResumed
 import gq.kirmanak.mealient.extensions.isDarkThemeOn
 import gq.kirmanak.mealient.extensions.observeOnce
 import gq.kirmanak.mealient.logging.Logger
@@ -69,6 +70,10 @@ class MainActivity : AppCompatActivity(R.layout.main_activity) {
             isAppearanceLightStatusBars = isAppearanceLightBars
         }
         viewModel.uiStateLive.observe(this, ::onUiStateChange)
+        collectWhenResumed(viewModel.clearSearchViewFocus) {
+            logger.d { "clearSearchViewFocus(): received event" }
+            binding.toolbar.clearSearchFocus()
+        }
     }
 
     private fun onNavigationItemSelected(menuItem: MenuItem): Boolean {

app/src/main/java/gq/kirmanak/mealient/ui/activity/MainActivityViewModel.kt

@@ -8,8 +8,11 @@ import gq.kirmanak.mealient.data.baseurl.ServerInfoRepo
 import gq.kirmanak.mealient.data.disclaimer.DisclaimerStorage
 import gq.kirmanak.mealient.data.recipes.RecipeRepo
 import gq.kirmanak.mealient.logging.Logger
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.flow.receiveAsFlow
 import kotlinx.coroutines.launch
 import javax.inject.Inject
 
@@ -32,6 +35,9 @@ class MainActivityViewModel @Inject constructor(
     private val _startDestination = MutableLiveData<Int>()
     val startDestination: LiveData<Int> = _startDestination
 
+    private val _clearSearchViewFocusChannel = Channel<Unit>()
+    val clearSearchViewFocus: Flow<Unit> = _clearSearchViewFocusChannel.receiveAsFlow()
+
     init {
         authRepo.isAuthorizedFlow
             .onEach { isAuthorized -> updateUiState { it.copy(isAuthorized = isAuthorized) } }
@@ -59,4 +65,9 @@ class MainActivityViewModel @Inject constructor(
         logger.v { "onSearchQuery() called with: query = $query" }
         recipeRepo.updateNameQuery(query)
     }
+
+    fun clearSearchViewFocus() {
+        logger.v { "clearSearchViewFocus() called" }
+        _clearSearchViewFocusChannel.trySend(Unit)
+    }
 }

app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesListFragment.kt

@@ -61,8 +61,8 @@ class RecipesListFragment : Fragment(R.layout.fragment_recipes_list) {
 
     @SuppressLint("ClickableViewAccessibility")
     private fun hideKeyboardOnScroll() {
-        binding.recipes.setOnTouchListener { view, _ ->
-            view?.hideKeyboard()
+        binding.recipes.setOnTouchListener { _, _ ->
+            activityViewModel.clearSearchViewFocus()
             false
         }
     }
@@ -155,18 +155,12 @@ private fun Throwable.toLoadErrorReasonText(): Int? = when (this) {
 }
 
 private fun <T : Any, VH : RecyclerView.ViewHolder> PagingDataAdapter<T, VH>.refreshErrors(): Flow<Throwable> {
-    return loadStateFlow
-        .map { it.refresh }
-        .valueUpdatesOnly()
-        .filterIsInstance<LoadState.Error>()
+    return loadStateFlow.map { it.refresh }.valueUpdatesOnly().filterIsInstance<LoadState.Error>()
         .map { it.error }
 }
 
 private fun <T : Any, VH : RecyclerView.ViewHolder> PagingDataAdapter<T, VH>.appendPaginationEnd(): Flow<Unit> {
-    return loadStateFlow
-        .map { it.append.endOfPaginationReached }
-        .valueUpdatesOnly()
-        .filter { it }
+    return loadStateFlow.map { it.append.endOfPaginationReached }.valueUpdatesOnly().filter { it }
         .map { }
 }