Navigation bars

app/build.gradle

@@ -92,9 +92,12 @@ dependencies {
     implementation 'androidx.compose.material:material-icons-extended'
     implementation 'androidx.activity:activity-compose:1.8.2'
     implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.7.0'
+    implementation 'androidx.lifecycle:lifecycle-runtime-compose:2.7.0'
     implementation "com.google.accompanist:accompanist-adaptive:0.34.0"
     implementation "androidx.navigation:navigation-compose:2.7.7"
 
+    kapt 'androidx.lifecycle:lifecycle-compiler:2.7.0'
+
     implementation "androidx.paging:paging-compose:3.2.1"
 
     implementation "io.ktor:ktor-client-core:2.3.8"

app/src/main/java/xyz/quaver/pupil/ui/MainActivity.kt

@@ -24,8 +24,10 @@ import androidx.activity.enableEdgeToEdge
 import androidx.activity.viewModels
 import androidx.compose.material3.windowsizeclass.ExperimentalMaterial3WindowSizeClassApi
 import androidx.compose.material3.windowsizeclass.calculateWindowSizeClass
+import androidx.compose.runtime.getValue
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.google.accompanist.adaptive.calculateDisplayFeatures
-import xyz.quaver.pupil.ui.composable.PupilApp
+import xyz.quaver.pupil.ui.composable.MainApp
 import xyz.quaver.pupil.ui.theme.AppTheme
 import xyz.quaver.pupil.ui.viewmodel.MainViewModel
 
@@ -42,10 +44,13 @@ class MainActivity : BaseActivity() {
                 val windowSize = calculateWindowSizeClass(this)
                 val displayFeatures = calculateDisplayFeatures(this)
 
-                PupilApp(
+                val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+
+                MainApp(
                     windowSize = windowSize,
                     displayFeatures = displayFeatures,
-                    uiState = viewModel.uiState
+                    uiState = uiState,
+                    navigateToDestination = viewModel::navigateToDestination
                 )
             }
         }

app/src/main/java/xyz/quaver/pupil/ui/composable/GalleryList.kt

@@ -0,0 +1,10 @@
+package xyz.quaver.pupil.ui.composable
+
+import androidx.compose.runtime.Composable
+
+@Composable
+fun GalleryList(
+
+) {
+
+}

app/src/main/java/xyz/quaver/pupil/ui/composable/MainApp.kt

@@ -1,6 +1,14 @@
 package xyz.quaver.pupil.ui.composable
 
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.DrawerValue
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalNavigationDrawer
 import androidx.compose.material3.PermanentNavigationDrawer
 import androidx.compose.material3.rememberDrawerState
 import androidx.compose.material3.windowsizeclass.WindowHeightSizeClass
@@ -8,16 +16,18 @@ import androidx.compose.material3.windowsizeclass.WindowSizeClass
 import androidx.compose.material3.windowsizeclass.WindowWidthSizeClass
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.rememberCoroutineScope
-import androidx.navigation.compose.rememberNavController
+import androidx.compose.ui.Modifier
 import androidx.window.layout.DisplayFeature
 import androidx.window.layout.FoldingFeature
+import kotlinx.coroutines.launch
 import xyz.quaver.pupil.ui.viewmodel.MainUIState
 
 @Composable
-fun PupilApp(
+fun MainApp(
     windowSize: WindowSizeClass,
     displayFeatures: List<DisplayFeature>,
-    uiState: MainUIState
+    uiState: MainUIState,
+    navigateToDestination: (MainDestination) -> Unit
 ) {
     val navigationType: NavigationType
     val contentType: ContentType
@@ -31,7 +41,7 @@ fun PupilApp(
 
     when (windowSize.widthSizeClass) {
         WindowWidthSizeClass.Compact -> {
-            navigationType = NavigationType.NAVIGATION_RAIL
+            navigationType = NavigationType.BOTTOM_NAVIGATION
             contentType = ContentType.SINGLE_PANE
         }
         WindowWidthSizeClass.Medium -> {
@@ -51,7 +61,7 @@ fun PupilApp(
             contentType = ContentType.DUAL_PANE
         }
         else -> {
-            navigationType = NavigationType.NAVIGATION_RAIL
+            navigationType = NavigationType.BOTTOM_NAVIGATION
             contentType = ContentType.SINGLE_PANE
         }
     }
@@ -63,30 +73,113 @@ fun PupilApp(
         else -> NavigationContentPosition.TOP
     }
 
-    PupilNavigationWrapper(
+    MainNavigationWrapper(
         navigationType,
         contentType,
-        navigationContentPosition
+        displayFeatures,
+        navigationContentPosition,
+        uiState,
+        navigateToDestination
     )
 
 }
 
 @Composable
-private fun PupilNavigationWrapper(
+private fun MainNavigationWrapper(
     navigationType: NavigationType,
     contentType: ContentType,
-    navigationContentPosition: NavigationContentPosition
+    displayFeatures: List<DisplayFeature>,
+    navigationContentPosition: NavigationContentPosition,
+    uiState: MainUIState,
+    navigateToDestination: (MainDestination) -> Unit
 ) {
     val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
     val coroutineScope = rememberCoroutineScope()
 
+    val openDrawer: () -> Unit = {
+        coroutineScope.launch {
+            drawerState.open()
+        }
+    }
+
     if (navigationType == NavigationType.PERMANENT_NAVIGATION_DRAWER) {
         PermanentNavigationDrawer(drawerContent = {
             PermanentNavigationDrawerContent(
-                navigationContentPosition = navigationContentPosition
+                selectedDestination = uiState.currentDestination,
+                navigationContentPosition = navigationContentPosition,
+                navigateToDestination = navigateToDestination
             )
         }) {
-//            PupilMain()
+            MainContent(
+                navigationType = navigationType,
+                contentType = contentType,
+                displayFeatures = displayFeatures,
+                navigationContentPosition = navigationContentPosition,
+                uiState = uiState,
+                navigateToDestination = navigateToDestination,
+                onDrawerClicked = openDrawer
+            )
+        }
+    } else {
+        ModalNavigationDrawer(
+            drawerContent = {
+                ModalNavigationDrawerContent(
+                    selectedDestination = uiState.currentDestination,
+                    navigationContentPosition = navigationContentPosition,
+                    navigateToDestination = navigateToDestination,
+                    onDrawerClicked = {
+                        coroutineScope.launch {
+                            drawerState.close()
+                        }
+                    }
+                )
+            },
+            drawerState = drawerState
+        ) {
+            MainContent(
+                navigationType = navigationType,
+                contentType = contentType,
+                displayFeatures = displayFeatures,
+                navigationContentPosition = navigationContentPosition,
+                uiState = uiState,
+                navigateToDestination = navigateToDestination,
+                onDrawerClicked = openDrawer
+            )
+        }
+    }
+}
+
+@Composable
+fun MainContent(
+    navigationType: NavigationType,
+    contentType: ContentType,
+    displayFeatures: List<DisplayFeature>,
+    navigationContentPosition: NavigationContentPosition,
+    uiState: MainUIState,
+    navigateToDestination: (MainDestination) -> Unit,
+    onDrawerClicked: () -> Unit
+) {
+    Row(modifier = Modifier.fillMaxSize()) {
+        AnimatedVisibility(visible = navigationType == NavigationType.NAVIGATION_RAIL) {
+            MainNavigationRail(
+                selectedDestination = uiState.currentDestination,
+                navigationContentPosition = navigationContentPosition,
+                navigateToDestination = navigateToDestination,
+                onDrawerClicked = onDrawerClicked
+            )
+        }
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .background(MaterialTheme.colorScheme.inverseOnSurface)
+        ) {
+            Box(modifier = Modifier.weight(1f))
+            AnimatedVisibility(visible = navigationType == NavigationType.BOTTOM_NAVIGATION) {
+                BottomNavigationBar(
+                    selectedDestination = uiState.currentDestination,
+                    navigateToDestination = navigateToDestination
+                )
+            }
         }
     }
 }

app/src/main/java/xyz/quaver/pupil/ui/composable/MainNavigationActions.kt

@@ -2,37 +2,46 @@ package xyz.quaver.pupil.ui.composable
 
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Download
+import androidx.compose.material.icons.filled.Favorite
 import androidx.compose.material.icons.filled.History
 import androidx.compose.material.icons.filled.Search
 import androidx.compose.material.icons.filled.Star
 import androidx.compose.ui.graphics.vector.ImageVector
 import xyz.quaver.pupil.R
 
-data class MainDestination(
+sealed interface MainDestination {
-    val route: String,
+    val route: String
-    val icon: ImageVector,
+    val icon: ImageVector
     val textId: Int
-)
+
+    object Search: MainDestination {
+        override val route = "search"
+        override val icon = Icons.Default.Search
+        override val textId = R.string.main_destination_search
+    }
+
+    object History: MainDestination {
+        override val route = "history"
+        override val icon = Icons.Default.History
+        override val textId = R.string.main_destination_history
+    }
+
+    object Downloads: MainDestination {
+        override val route = "downloads"
+        override val icon = Icons.Default.Download
+        override val textId = R.string.main_destination_downloads
+    }
+
+    object Favorites: MainDestination {
+        override val route = "favorites"
+        override val icon = Icons.Default.Favorite
+        override val textId = R.string.main_destination_favorites
+    }
+}
 
 val mainDestinations = listOf(
-    MainDestination(
+    MainDestination.Search,
-        "search",
+    MainDestination.History,
-        Icons.Default.Search,
+    MainDestination.Downloads,
-        R.string.main_destination_search
+    MainDestination.Favorites
-    ),
-    MainDestination(
-        "history",
-        Icons.Default.History,
-        R.string.main_destination_history
-    ),
-    MainDestination(
-        "downloads",
-        Icons.Default.Download,
-        R.string.main_destination_downloads
-    ),
-    MainDestination(
-        "favorites",
-        Icons.Default.Star,
-        R.string.main_destination_favorites
-    ),
 )

app/src/main/java/xyz/quaver/pupil/ui/composable/NavigationDrawerContent.kt

@@ -4,56 +4,289 @@ import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.sizeIn
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.MenuOpen
+import androidx.compose.material.icons.filled.Menu
+import androidx.compose.material.icons.filled.MenuOpen
 import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalDrawerSheet
+import androidx.compose.material3.NavigationBar
+import androidx.compose.material3.NavigationBarItem
+import androidx.compose.material3.NavigationDrawerItem
+import androidx.compose.material3.NavigationDrawerItemDefaults
+import androidx.compose.material3.NavigationRail
+import androidx.compose.material3.NavigationRailItem
 import androidx.compose.material3.PermanentDrawerSheet
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.Layout
+import androidx.compose.ui.layout.Measurable
+import androidx.compose.ui.layout.MeasurePolicy
+import androidx.compose.ui.layout.layout
+import androidx.compose.ui.layout.layoutId
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.offset
 import xyz.quaver.pupil.R
 
 @Composable
 fun PermanentNavigationDrawerContent(
-    navigationContentPosition: NavigationContentPosition
+    selectedDestination: MainDestination,
+    navigationContentPosition: NavigationContentPosition,
+    navigateToDestination: (MainDestination) -> Unit
 ) {
     PermanentDrawerSheet(
         modifier = Modifier.sizeIn(minWidth = 200.dp, maxWidth = 300.dp),
         drawerContainerColor = MaterialTheme.colorScheme.inverseOnSurface
     ) {
-        Column(
+        Layout(
             modifier = Modifier
                 .background(MaterialTheme.colorScheme.inverseOnSurface)
-                .padding(16.dp)
+                .padding(16.dp),
-        ) {
+            content = {
-            Row(
+                Row(
-                verticalAlignment = Alignment.CenterVertically
+                    modifier = Modifier.layoutId(LayoutType.HEADER),
-            ) {
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Icon(
+                        modifier = Modifier.size(32.dp),
+                        painter = painterResource(R.drawable.app_icon),
+                        tint = Color.Unspecified,
+                        contentDescription = "app icon"
+                    )
+                    Text(
+                        modifier = Modifier.padding(16.dp),
+                        text = "Pupil",
+                        style = MaterialTheme.typography.titleLarge.copy(fontWeight = FontWeight.Bold),
+                        color = MaterialTheme.colorScheme.primary
+                    )
+                }
+                Column(
+                    modifier = Modifier
+                        .layoutId(LayoutType.CONTENT)
+                        .verticalScroll(rememberScrollState()),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    mainDestinations.forEach { destination ->
+                        NavigationDrawerItem(
+                            label = {
+                                Text(
+                                    text = stringResource(destination.textId),
+                                    modifier = Modifier.padding(16.dp)
+                                )
+                            },
+                            icon = {
+                                Icon(
+                                    imageVector = destination.icon,
+                                    contentDescription = stringResource(destination.textId)
+                                )
+                            },
+                            selected = selectedDestination.route == destination.route,
+                            colors = NavigationDrawerItemDefaults.colors(
+                                unselectedContainerColor = Color.Transparent
+                            ),
+                            onClick = { navigateToDestination(destination) }
+                        )
+                    }
+                }
+            },
+            measurePolicy = navigationMeasurePolicy(navigationContentPosition)
+        )
+    }
+}
+
+@Composable
+fun ModalNavigationDrawerContent(
+    selectedDestination: MainDestination,
+    navigationContentPosition: NavigationContentPosition,
+    navigateToDestination: (MainDestination) -> Unit,
+    onDrawerClicked: () -> Unit
+) {
+    ModalDrawerSheet {
+        Layout(
+            modifier = Modifier
+                .background(MaterialTheme.colorScheme.inverseOnSurface)
+                .padding(16.dp),
+            content = {
+                Row(
+                    modifier = Modifier
+                        .layoutId(LayoutType.HEADER)
+                        .fillMaxWidth()
+                        .padding(16.dp),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Icon(
+                            modifier = Modifier.size(32.dp),
+                            painter = painterResource(R.drawable.app_icon),
+                            tint = Color.Unspecified,
+                            contentDescription = "app icon"
+                        )
+                        Text(
+                            modifier = Modifier.padding(16.dp),
+                            text = "Pupil",
+                            style = MaterialTheme.typography.titleLarge.copy(fontWeight = FontWeight.Bold),
+                            color = MaterialTheme.colorScheme.primary
+                        )
+                    }
+
+                    IconButton(onClick = onDrawerClicked) {
+                        Icon(
+                            imageVector = Icons.AutoMirrored.Default.MenuOpen,
+                            contentDescription = stringResource(R.string.main_open_navigation_drawer)
+                        )
+                    }
+                }
+
+                Column (
+                    modifier = Modifier
+                        .layoutId(LayoutType.CONTENT)
+                        .verticalScroll(rememberScrollState()),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    mainDestinations.forEach { destination ->
+                        NavigationDrawerItem(
+                            label = {
+                                Text(
+                                    text = stringResource(destination.textId),
+                                    modifier = Modifier.padding(16.dp)
+                                )
+                            },
+                            icon = {
+                                Icon(
+                                    imageVector = destination.icon,
+                                    contentDescription = stringResource(destination.textId)
+                                )
+                            },
+                            selected = selectedDestination.route == destination.route,
+                            colors = NavigationDrawerItemDefaults.colors(
+                                unselectedContainerColor = Color.Transparent
+                            ),
+                            onClick = { navigateToDestination(destination) }
+                        )
+                    }
+                }
+            },
+            measurePolicy = navigationMeasurePolicy(navigationContentPosition)
+        )
+    }
+}
+
+@Composable
+fun MainNavigationRail(
+    selectedDestination: MainDestination,
+    navigationContentPosition: NavigationContentPosition,
+    navigateToDestination: (MainDestination) -> Unit,
+    onDrawerClicked: () -> Unit
+) {
+    NavigationRail (
+        modifier = Modifier.fillMaxHeight(),
+        containerColor = MaterialTheme.colorScheme.inverseOnSurface
+    ) {
+        NavigationRailItem(
+            selected = false,
+            onClick = onDrawerClicked,
+            icon = { 
                 Icon(
-                    modifier = Modifier.size(32.dp),
+                    imageVector = Icons.Default.Menu,
-                    painter = painterResource(R.drawable.app_icon),
+                    contentDescription = stringResource(R.string.main_open_navigation_drawer)
-                    tint = Color.Unspecified,
-                    contentDescription = "app icon"
                 )
-                Text(
+            }
-                    modifier = Modifier.padding(16.dp),
+        )
-                    text = "Pupil",
+        
-                    style = MaterialTheme.typography.titleLarge.copy(fontWeight = FontWeight.Bold),
+        Column(
-                    color = MaterialTheme.colorScheme.primary
+            modifier = Modifier.verticalScroll(rememberScrollState()),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(4.dp)
+        ) {
+            mainDestinations.forEach { destination ->
+                NavigationRailItem(
+                    selected = selectedDestination.route == destination.route,
+                    onClick = { navigateToDestination(destination) },
+                    icon = { 
+                        Icon(
+                            imageVector = destination.icon,
+                            contentDescription = stringResource(destination.textId)
+                        )
+                    }
                 )
             }
         }
-        Column(
+    }
+}
 
-        ) {
+@Composable
-            Text("Help")
+fun BottomNavigationBar(
+    selectedDestination: MainDestination,
+    navigateToDestination: (MainDestination) -> Unit
+) {
+    NavigationBar(modifier = Modifier.fillMaxWidth()) {
+        mainDestinations.forEach { destination ->
+            NavigationBarItem(
+                selected = selectedDestination.route == destination.route,
+                onClick = { navigateToDestination(destination) },
+                icon = {
+                    Icon(
+                        imageVector = destination.icon,
+                        contentDescription = stringResource(destination.textId)
+                    )
+                }
+            )
         }
     }
 }
+
+fun navigationMeasurePolicy(
+    navigationContentPosition: NavigationContentPosition,
+): MeasurePolicy {
+    return MeasurePolicy { measurables, constraints ->
+        lateinit var headerMeasurable: Measurable
+        lateinit var contentMeasurable: Measurable
+        measurables.forEach {
+            when (it.layoutId) {
+                LayoutType.HEADER -> headerMeasurable = it
+                LayoutType.CONTENT -> contentMeasurable = it
+                else -> error("Unknown layoutId encountered!")
+            }
+        }
+
+        val headerPlaceable = headerMeasurable.measure(constraints)
+        val contentPlaceable = contentMeasurable.measure(
+            constraints.offset(vertical = -headerPlaceable.height)
+        )
+        layout(constraints.maxWidth, constraints.maxHeight) {
+            headerPlaceable.placeRelative(0, 0)
+
+            val nonContentVerticalSpace = constraints.maxHeight - contentPlaceable.height
+
+            val contentPlaceableY = when (navigationContentPosition) {
+                NavigationContentPosition.TOP -> 0
+                NavigationContentPosition.CENTER -> nonContentVerticalSpace / 2
+            }.coerceAtLeast(headerPlaceable.height)
+
+            contentPlaceable.placeRelative(0, contentPlaceableY)
+        }
+    }
+}
+
+enum class LayoutType {
+    HEADER, CONTENT
+}
+

app/src/main/java/xyz/quaver/pupil/ui/composable/NavigationType.kt

@@ -1,5 +1,5 @@
 package xyz.quaver.pupil.ui.composable
 
 enum class NavigationType {
-    NAVIGATION_RAIL, PERMANENT_NAVIGATION_DRAWER
+    NAVIGATION_RAIL, PERMANENT_NAVIGATION_DRAWER, BOTTOM_NAVIGATION
 }

app/src/main/java/xyz/quaver/pupil/ui/viewmodel/MainViewModel.kt

@@ -1,14 +1,25 @@
 package xyz.quaver.pupil.ui.viewmodel
 
 import androidx.lifecycle.ViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
 import xyz.quaver.pupil.networking.SearchQuery
-import xyz.quaver.pupil.ui.composable.MainRoutes
+import xyz.quaver.pupil.ui.composable.MainDestination
+import xyz.quaver.pupil.ui.composable.mainDestinations
 
 class MainViewModel : ViewModel() {
-    val uiState: MainUIState = MainUIState()
+    private val _uiState = MutableStateFlow(MainUIState())
+    val uiState: StateFlow<MainUIState> = _uiState
+
+    fun navigateToDestination(destination: MainDestination) {
+        _uiState.value = MainUIState(
+            currentDestination = destination
+        )
+    }
 }
 
 data class MainUIState(
-    val route: MainRoutes = MainRoutes.SEARCH,
+    val currentDestination: MainDestination = mainDestinations.first(),
-    val query: SearchQuery? = null
+    val query: SearchQuery? = null,
+    val loading: Boolean = true
 )

app/src/main/res/values-ja/strings.xml

@@ -33,6 +33,7 @@
     <string name="default_query_dialog_filter_guro">グロフィルター</string>
     <string name="default_query_dialog_language">"言語: "</string>
     <string name="default_query_dialog_title">デフォルトキーワード設定</string>
+    <string name="main_open_navigation_drawer">メニューを開く</string>
     <string name="main_drawer_group_contact_title">お問い合わせ先</string>
     <string name="main_drawer_group_contact_homepage">ホームページ</string>
     <string name="main_drawer_group_contact_help">ヘルプ</string>
@@ -159,4 +160,5 @@
     <string name="unaccessible_download_folder">アンドロイド11以上では外部からのアプリ内部空間接近が不可能です。ダウンロードフォルダを変更しますか？</string>
     <string name="settings_networking">ネットワーク</string>
     <string name="settings_recover_downloads">ダウンロードデータベースを再構築</string>
+    <string name="main_close_navigation_drawer">メニューを閉じる</string>
 </resources>

app/src/main/res/values-ko/strings.xml

@@ -36,6 +36,7 @@
     <string name="main_drawer_group_contact_github">Github</string>
     <string name="main_drawer_group_contact_help">도움말</string>
     <string name="main_drawer_group_contact_homepage">홈페이지</string>
+    <string name="main_open_navigation_drawer">메뉴 열기</string>
     <string name="main_drawer_group_contact_title">문의</string>
     <string name="reader_fab_fullscreen">전체 화면</string>
     <string name="channel_download">다운로드</string>
@@ -159,4 +160,5 @@
     <string name="unaccessible_download_folder">안드로이드 11 이상에서는 외부에서 현재 다운로드 폴더에 접근할 수 없습니다. 변경하시겠습니까?</string>
     <string name="settings_networking">네트워크</string>
     <string name="settings_recover_downloads">다운로드 데이터베이스 복구</string>
+    <string name="main_close_navigation_drawer">메뉴 닫기</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -57,6 +57,8 @@
     <string name="main_destination_history">History</string>
     <string name="main_destination_downloads">Downloads</string>
     <string name="main_destination_favorites">Favorites</string>
+    <string name="main_open_navigation_drawer">Open Navigation Drawer</string>
+    <string name="main_close_navigation_drawer">Close Navigation Drawer</string>
     <string name="main_drawer_group_contact_title">Contact</string>
     <string name="main_drawer_group_contact_help">Help</string>
     <string name="main_drawer_group_contact_homepage">Visit homepage</string>