Set preference visibility immediately (fixes #2965)

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsBackupController.kt

@@ -18,6 +18,7 @@ import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
 import eu.kanade.tachiyomi.data.backup.BackupRestoreService
 import eu.kanade.tachiyomi.data.backup.models.Backup
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
+import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
 import eu.kanade.tachiyomi.ui.base.controller.requestPermissionsSafe
 import eu.kanade.tachiyomi.util.preference.defaultValue
@@ -101,7 +102,7 @@ class SettingsBackupController : SettingsController() {
                     true
                 }
             }
-            val backupDir = preference {
+            preference {
                 key = Keys.backupDirectory
                 titleRes = R.string.pref_backup_directory
 
@@ -116,6 +117,9 @@ class SettingsBackupController : SettingsController() {
                     }
                 }
 
+                preferences.backupInterval().asImmediateFlow { isVisible = it > 0 }
+                    .launchIn(scope)
+
                 preferences.backupsDirectory().asFlow()
                     .onEach { path ->
                         val dir = UniFile.fromUri(context, Uri.parse(path))
@@ -123,21 +127,17 @@ class SettingsBackupController : SettingsController() {
                     }
                     .launchIn(scope)
             }
-            val backupNumber = intListPreference {
+            intListPreference {
                 key = Keys.numberOfBackups
                 titleRes = R.string.pref_backup_slots
                 entries = arrayOf("1", "2", "3", "4", "5")
                 entryValues = entries
                 defaultValue = "1"
                 summary = "%s"
-            }
 
-            preferences.backupInterval().asFlow()
-                .onEach {
-                    backupDir.isVisible = it > 0
-                    backupNumber.isVisible = it > 0
-                }
-                .launchIn(scope)
+                preferences.backupInterval().asImmediateFlow { isVisible = it > 0 }
+                    .launchIn(scope)
+            }
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsDownloadController.kt

@@ -17,6 +17,7 @@ import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Category
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
 import eu.kanade.tachiyomi.util.preference.defaultValue
 import eu.kanade.tachiyomi.util.preference.entriesRes
@@ -102,8 +103,7 @@ class SettingsDownloadController : SettingsController() {
                 entries = categories.map { it.name }.toTypedArray()
                 entryValues = categories.map { it.id.toString() }.toTypedArray()
 
-                preferences.downloadNew().asFlow()
-                    .onEach { isVisible = it }
+                preferences.downloadNew().asImmediateFlow { isVisible = it }
                     .launchIn(scope)
 
                 preferences.downloadNewCategories().asFlow()

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsGeneralController.kt

@@ -7,6 +7,7 @@ import androidx.preference.PreferenceScreen
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 import eu.kanade.tachiyomi.data.preference.PreferenceValues as Values
+import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.util.preference.defaultValue
 import eu.kanade.tachiyomi.util.preference.entriesRes
 import eu.kanade.tachiyomi.util.preference.intListPreference
@@ -19,7 +20,6 @@ import eu.kanade.tachiyomi.util.preference.switchPreference
 import eu.kanade.tachiyomi.util.preference.titleRes
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.flow.onEach
 
 class SettingsGeneralController : SettingsController() {
 
@@ -151,9 +151,7 @@ class SettingsGeneralController : SettingsController() {
                 defaultValue = Values.THEME_LIGHT_DEFAULT
                 summary = "%s"
 
-                isVisible = preferences.themeMode().get() != Values.THEME_MODE_DARK
-                preferences.themeMode().asFlow()
-                    .onEach { isVisible = it != Values.THEME_MODE_DARK }
+                preferences.themeMode().asImmediateFlow { isVisible = it != Values.THEME_MODE_DARK }
                     .launchIn(scope)
 
                 onChange {
@@ -179,9 +177,7 @@ class SettingsGeneralController : SettingsController() {
                 defaultValue = Values.THEME_DARK_DEFAULT
                 summary = "%s"
 
-                isVisible = preferences.themeMode().get() != Values.THEME_MODE_LIGHT
-                preferences.themeMode().asFlow()
-                    .onEach { isVisible = it != Values.THEME_MODE_LIGHT }
+                preferences.themeMode().asImmediateFlow { isVisible = it != Values.THEME_MODE_LIGHT }
                     .launchIn(scope)
 
                 onChange {

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsLibraryController.kt

@@ -13,6 +13,7 @@ import eu.kanade.tachiyomi.data.database.models.Category
 import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
 import eu.kanade.tachiyomi.ui.base.controller.withFadeTransaction
@@ -104,8 +105,7 @@ class SettingsLibraryController : SettingsController() {
                 entryValues = arrayOf("wifi", "ac")
                 summaryRes = R.string.pref_library_update_restriction_summary
 
-                preferences.libraryUpdateInterval().asFlow()
-                    .onEach { isVisible = it > 0 }
+                preferences.libraryUpdateInterval().asImmediateFlow { isVisible = it > 0 }
                     .launchIn(scope)
 
                 onChange {

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsSecurityController.kt

@@ -4,13 +4,13 @@ import androidx.biometric.BiometricManager
 import androidx.preference.PreferenceScreen
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
+import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.util.preference.defaultValue
 import eu.kanade.tachiyomi.util.preference.intListPreference
 import eu.kanade.tachiyomi.util.preference.summaryRes
 import eu.kanade.tachiyomi.util.preference.switchPreference
 import eu.kanade.tachiyomi.util.preference.titleRes
 import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.flow.onEach
 
 class SettingsSecurityController : SettingsController() {
 
@@ -38,9 +38,7 @@ class SettingsSecurityController : SettingsController() {
                 defaultValue = "0"
                 summary = "%s"
 
-                isVisible = preferences.useBiometricLock().get()
-                preferences.useBiometricLock().asFlow()
-                    .onEach { isVisible = it }
+                preferences.useBiometricLock().asImmediateFlow { isVisible = it }
                     .launchIn(scope)
             }
         }