Change the system theme + filter bottomsheet

app/src/main/java/com/pixelized/biblib/ui/MainActivity.kt

@@ -9,7 +9,6 @@ import androidx.compose.material.Surface
 import androidx.compose.runtime.Composable
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.core.view.WindowCompat
-import com.pixelized.biblib.ui.composable.SystemThemeColor
 import com.pixelized.biblib.ui.screen.launch.LauncherViewModel
 import com.pixelized.biblib.ui.theme.BibLibTheme
 import dagger.hilt.android.AndroidEntryPoint
@@ -48,12 +47,10 @@ class MainActivity : ComponentActivity() {
         content: @Composable () -> Unit,
     ) {
         BibLibTheme {
-            SystemThemeColor {
-                Surface(
-                    color = MaterialTheme.colors.surface,
-                    content = content,
-                )
-            }
+            Surface(
+                color = MaterialTheme.colors.surface,
+                content = content,
+            )
         }
     }
 }

app/src/main/java/com/pixelized/biblib/ui/composable/Handle.kt

@@ -0,0 +1,29 @@
+package com.pixelized.biblib.ui.composable
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.unit.Dp
+import com.pixelized.biblib.utils.extention.bibLib
+
+@Composable
+fun Handle(
+    modifier: Modifier = Modifier,
+    width: Dp = MaterialTheme.bibLib.dimen.handle.width,
+    thickness: Dp = MaterialTheme.bibLib.dimen.handle.thickness,
+    color: Color = MaterialTheme.bibLib.colors.handle,
+    shape: Shape = CircleShape
+) = Box(
+    modifier = modifier
+        .size(width = width, height = thickness)
+        .background(
+            color = color,
+            shape = shape,
+        )
+)

app/src/main/java/com/pixelized/biblib/ui/composable/SystemTheme.kt

@@ -0,0 +1,139 @@
+package com.pixelized.biblib.ui.composable
+
+import android.annotation.SuppressLint
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.Dp
+import com.google.accompanist.systemuicontroller.SystemUiController
+import com.google.accompanist.systemuicontroller.rememberSystemUiController
+import com.pixelized.biblib.utils.extention.navigationBarsHeight
+import com.pixelized.biblib.utils.extention.statusBarsHeight
+
+val LocalStatusTheme = staticCompositionLocalOf<StatusThemeController> {
+    error("LocalStatusTheme is not ready yet.")
+}
+
+class StatusThemeController(
+    private val systemController: SystemUiController,
+    private val statusBackground: MutableState<Brush>,
+    private var statusDarkIcons: Boolean,
+    private val navigationBackground: MutableState<Brush>,
+    private var navigationDarkIcons: Boolean,
+) {
+    init {
+        systemController.setStatusBarColor(
+            color = Color.Transparent,
+            darkIcons = statusDarkIcons,
+        )
+        systemController.setNavigationBarColor(
+            color = Color.Transparent,
+            darkIcons = navigationDarkIcons,
+            navigationBarContrastEnforced = false,
+        )
+    }
+
+    fun updateStatusTheme(
+        statusBackground: Brush = this.statusBackground.value,
+        statusDarkIcons: Boolean = this.statusDarkIcons,
+        navigationBackground: Brush = this.navigationBackground.value,
+        navigationDarkIcons: Boolean = this.navigationDarkIcons,
+    ) {
+        if (this.statusDarkIcons != statusDarkIcons) {
+            this.statusDarkIcons = statusDarkIcons
+            systemController.setStatusBarColor(
+                color = Color.Transparent,
+                darkIcons = statusDarkIcons,
+            )
+        }
+        if (this.statusBackground.value != statusBackground) {
+            this.statusBackground.value = statusBackground
+        }
+        if (navigationDarkIcons != this.navigationDarkIcons) {
+            this.navigationDarkIcons = navigationDarkIcons
+            systemController.setNavigationBarColor(
+                color = Color.Transparent,
+                darkIcons = navigationDarkIcons,
+                navigationBarContrastEnforced = false,
+            )
+        }
+        if (this.navigationBackground.value != navigationBackground) {
+            this.statusBackground.value = navigationBackground
+        }
+    }
+}
+
+@Composable
+fun SystemTheme(
+    systemController: SystemUiController = rememberSystemUiController(),
+    statusBackground: Color,
+    statusDarkIcons: Boolean,
+    navigationBackground: Color,
+    navigationDarkIcons: Boolean,
+    content: @Composable () -> Unit,
+) {
+    val statusBackgroundState = remember {
+        mutableStateOf(
+            Brush.verticalGradient(
+                colors = listOf(statusBackground, Color.Transparent)
+            )
+        )
+    }
+    val navigationBackgroundState = remember {
+        mutableStateOf(
+            Brush.verticalGradient(
+                colors = listOf(Color.Transparent, navigationBackground)
+            )
+        )
+    }
+    val statusController = remember(systemController) {
+        StatusThemeController(
+            systemController = systemController,
+            statusBackground = statusBackgroundState,
+            statusDarkIcons = statusDarkIcons,
+            navigationBackground = navigationBackgroundState,
+            navigationDarkIcons = navigationDarkIcons,
+        )
+    }
+    CompositionLocalProvider(
+        LocalStatusTheme provides statusController,
+    ) {
+        Box(
+            modifier = Modifier.fillMaxSize(),
+        ) {
+            content()
+
+            Overlay(
+                height = statusBarsHeight(),
+                brush = statusBackgroundState,
+            )
+
+            Overlay(
+                modifier = Modifier.align(Alignment.BottomStart),
+                height = navigationBarsHeight(),
+                brush = navigationBackgroundState,
+            )
+        }
+    }
+}
+
+@Composable
+private fun Overlay(
+    modifier: Modifier = Modifier,
+    height: Dp,
+    brush: State<Brush>,
+) {
+    Box(
+        modifier = modifier
+            .height(height = height)
+            .fillMaxWidth()
+            .background(brush = brush.value)
+    )
+}

app/src/main/java/com/pixelized/biblib/ui/composable/SystemThemeColor.kt

@@ -1,36 +0,0 @@
-package com.pixelized.biblib.ui.composable
-
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
-import androidx.compose.runtime.SideEffect
-import androidx.compose.runtime.compositionLocalOf
-import androidx.compose.ui.graphics.Color
-import com.google.accompanist.systemuicontroller.SystemUiController
-import com.google.accompanist.systemuicontroller.rememberSystemUiController
-import com.pixelized.biblib.ui.theme.color.ShadowPalette
-
-val LocalSystemUiController = compositionLocalOf<SystemUiController> { error("") }
-
-@Composable
-fun SystemThemeColor(
-    systemUiController: SystemUiController = rememberSystemUiController(),
-    color: Color = ShadowPalette.system,
-    statusDarkIcons: Boolean = false,
-    navigationDarkIcons: Boolean = false,
-    content: @Composable () -> Unit,
-) {
-    CompositionLocalProvider(LocalSystemUiController provides systemUiController) {
-        SideEffect {
-            systemUiController.setStatusBarColor(
-                color = color,
-                darkIcons = statusDarkIcons,
-            )
-            systemUiController.setNavigationBarColor(
-                color = color,
-                darkIcons = navigationDarkIcons,
-                navigationBarContrastEnforced = false,
-            )
-        }
-        content()
-    }
-}

app/src/main/java/com/pixelized/biblib/ui/composable/rememberColorElevation.kt

@@ -0,0 +1,18 @@
+package com.pixelized.biblib.ui.composable
+
+import androidx.compose.material.LocalAbsoluteElevation
+import androidx.compose.material.LocalElevationOverlay
+import androidx.compose.material.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.Dp
+
+@Composable
+fun colorElevation(
+    base: Color = MaterialTheme.colors.surface,
+    elevation: Dp,
+): Color {
+    val localElevation = LocalElevationOverlay.current
+    val absoluteElevation = LocalAbsoluteElevation.current
+    return localElevation?.apply(color = base, elevation = absoluteElevation + elevation) ?: base
+}

app/src/main/java/com/pixelized/biblib/ui/composable/scaffold/FilterBottomSheet.kt

@@ -2,18 +2,18 @@ package com.pixelized.biblib.ui.composable.scaffold
 
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
-import androidx.compose.material.ExperimentalMaterialApi
-import androidx.compose.material.ModalBottomSheetLayout
-import androidx.compose.material.ModalBottomSheetState
+import androidx.compose.material.*
 import androidx.compose.material.ModalBottomSheetValue.Hidden
-import androidx.compose.material.rememberModalBottomSheetState
 import androidx.compose.runtime.*
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusManager
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Shape
 import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.unit.dp
@@ -26,6 +26,8 @@ import com.pixelized.biblib.ui.screen.home.filter.viewModel.AuthorFilterViewMode
 import com.pixelized.biblib.ui.screen.home.filter.viewModel.GenreFilterViewModel
 import com.pixelized.biblib.ui.screen.home.filter.viewModel.LanguageFilterViewModel
 import com.pixelized.biblib.ui.screen.home.filter.viewModel.SeriesFilterViewModel
+import com.pixelized.biblib.utils.extention.bibLib
+import com.pixelized.biblib.utils.extention.statusBarsHeight
 import kotlinx.coroutines.CancellableContinuation
 import kotlinx.coroutines.suspendCancellableCoroutine
 import kotlinx.coroutines.sync.Mutex
@@ -102,6 +104,7 @@ fun FilterBottomSheet(
         skipHalfExpanded = true,
     ),
     sheetState: FilterBottomSheetState = rememberFilterBottomSheetState(),
+    sheetShape: Shape = MaterialTheme.bibLib.shapes.filterSheet,
     content: @Composable () -> Unit,
 ) {
     CompositionLocalProvider(
@@ -134,47 +137,53 @@ fun FilterBottomSheet(
             onBack = { currentBottomSheetData?.dismiss() },
         )
 
-        ModalBottomSheetLayout(
-            sheetState = bottomSheetState,
-            content = content,
-            scrimColor = Color.Transparent,
-            sheetContent = {
-                val viewModel: IFilterViewModel? = when (sheetState.type) {
-                    FilterType.Author -> hiltViewModel<AuthorFilterViewModel>()
-                    FilterType.Series -> hiltViewModel<SeriesFilterViewModel>()
-                    FilterType.Genre -> hiltViewModel<GenreFilterViewModel>()
-                    FilterType.Language -> hiltViewModel<LanguageFilterViewModel>()
-                    else -> null
-                }
+        BoxWithConstraints {
+            val statusBarHeight = statusBarsHeight()
+            val bottomSheetHeight = remember(statusBarHeight) {
+                maxHeight - statusBarHeight - 16.dp
+            }
 
-                if (viewModel != null) {
-                    val focusRequester = remember { FocusRequester() }
-
-                    FilterPage(
-                        viewModel = viewModel,
-                        focusRequester = focusRequester,
-                        onFilter = {
-                            currentBottomSheetData?.performAction(filter = it)
-                        },
-                        onClose = {
-                            currentBottomSheetData?.dismiss()
-                        },
-                        onIMEDone = {
-                            currentBottomSheetData?.dismiss()
-                        }
-                    )
-
-                    LaunchedEffect(key1 = "FilterPageFocusRequest-${sheetState.type}") {
-                        if (currentBottomSheetData != null) {
-                            focusRequester.requestFocus()
-                            keyboard?.show()
-                        }
+            ModalBottomSheetLayout(
+                sheetState = bottomSheetState,
+                sheetShape = sheetShape,
+                content = content,
+                scrimColor = Color.Transparent,
+                sheetContent = {
+                    val viewModel: IFilterViewModel? = when (sheetState.type) {
+                        FilterType.Author -> hiltViewModel<AuthorFilterViewModel>()
+                        FilterType.Series -> hiltViewModel<SeriesFilterViewModel>()
+                        FilterType.Genre -> hiltViewModel<GenreFilterViewModel>()
+                        FilterType.Language -> hiltViewModel<LanguageFilterViewModel>()
+                        else -> null
                     }
-                } else {
-                    Box(modifier = Modifier.height(1.dp))
-                }
-            },
-        )
+                    if (viewModel != null) {
+                        val focusRequester = remember { FocusRequester() }
+
+                        FilterPage(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .height(bottomSheetHeight),
+                            viewModel = viewModel,
+                            focusRequester = focusRequester,
+                            onFilter = {
+                                currentBottomSheetData?.performAction(filter = it)
+                            },
+                            onIMEDone = {
+                                currentBottomSheetData?.dismiss()
+                            }
+                        )
+                        LaunchedEffect(key1 = "FilterPageFocusRequest-${sheetState.type}") {
+                            if (currentBottomSheetData != null) {
+                                focusRequester.requestFocus()
+                                keyboard?.show()
+                            }
+                        }
+                    } else {
+                        Box(modifier = Modifier.height(1.dp))
+                    }
+                },
+            )
+        }
     }
 }
 

app/src/main/java/com/pixelized/biblib/ui/screen/home/HomeScreen.kt

@@ -42,6 +42,7 @@ import com.pixelized.biblib.model.search.FilterType
 import com.pixelized.biblib.model.search.SortType
 import com.pixelized.biblib.model.search.SortValue
 import com.pixelized.biblib.ui.LocalSnackHostState
+import com.pixelized.biblib.ui.composable.colorElevation
 import com.pixelized.biblib.ui.composable.scaffold.*
 import com.pixelized.biblib.ui.navigation.LocalScreenNavHostController
 import com.pixelized.biblib.ui.navigation.navigateToProfile
@@ -444,14 +445,10 @@ private fun HomeToolbar(
     onAvatarTap: () -> Unit,
 ) {
     val direction = LocalLayoutDirection.current
-    val elevation = LocalElevationOverlay.current
     Surface(
         modifier = modifier,
         shape = CircleShape,
-        color = elevation?.apply(
-            MaterialTheme.colors.surface,
-            LocalAbsoluteElevation.current + 1.dp
-        ) ?: MaterialTheme.colors.surface,
+        color = colorElevation(elevation = 1.dp),
     ) {
         Row(
             modifier = Modifier.padding(

app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/DetailScreenContent.kt

@@ -36,6 +36,7 @@ import com.bumptech.glide.load.engine.GlideException
 import com.bumptech.glide.request.RequestListener
 import com.bumptech.glide.request.target.Target
 import com.pixelized.biblib.R
+import com.pixelized.biblib.ui.composable.Handle
 import com.pixelized.biblib.ui.composable.SpannedText
 import com.pixelized.biblib.ui.composable.animation.AnimatedDelayer
 import com.pixelized.biblib.ui.composable.animation.AnimatedOffset
@@ -117,6 +118,7 @@ fun DetailScreenContent(
                     .verticalScroll(rememberScrollState())
                     .padding(all = 16.dp)
                     .systemBarsPadding(),
+                horizontalAlignment = Alignment.CenterHorizontally,
                 verticalArrangement = Arrangement.spacedBy(16.dp)
             ) {
                 Column(
@@ -148,7 +150,6 @@ fun DetailScreenContent(
 
                 AnimatedOffset {
                     Column(
-                        modifier = Modifier.fillMaxWidth(),
                         horizontalAlignment = Alignment.CenterHorizontally,
                     ) {
                         Text(
@@ -161,7 +162,7 @@ fun DetailScreenContent(
                             Text(
                                 modifier = Modifier.clickable(onClick = { onSeries(series) }),
                                 style = MaterialTheme.typography.body1,
-                                color = MaterialTheme.colors.onSurface,
+                                color = MaterialTheme.bibLib.colors.typography.emphasis,
                                 textAlign = TextAlign.Center,
                                 text = series.label,
                             )
@@ -171,15 +172,14 @@ fun DetailScreenContent(
 
                 AnimatedOffset {
                     Column(
-                        modifier = Modifier.fillMaxWidth(),
                         horizontalAlignment = Alignment.CenterHorizontally,
                     ) {
                         book.authors.forEach { author ->
                             Text(
                                 modifier = Modifier.clickable(onClick = { onAuthor(author) }),
-                                fontWeight = FontWeight.Bold,
+                                fontWeight = FontWeight.Normal,
                                 style = MaterialTheme.typography.h6,
-                                color = MaterialTheme.colors.onSurface,
+                                color = MaterialTheme.bibLib.colors.typography.emphasis,
                                 textAlign = TextAlign.Center,
                                 text = author.name,
                             )

app/src/main/java/com/pixelized/biblib/ui/screen/home/filter/FilterPage.kt

@@ -1,5 +1,10 @@
 package com.pixelized.biblib.ui.screen.home.filter
 
+import android.content.res.Configuration.UI_MODE_NIGHT_NO
+import android.content.res.Configuration.UI_MODE_NIGHT_YES
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
@@ -8,24 +13,27 @@ import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Close
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.Immutable
-import androidx.compose.runtime.Stable
-import androidx.compose.runtime.State
+import androidx.compose.material.icons.filled.Clear
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.max
+import androidx.paging.PagingData
 import androidx.paging.compose.LazyPagingItems
 import androidx.paging.compose.collectAsLazyPagingItems
 import androidx.paging.compose.items
-import com.pixelized.biblib.R
 import com.pixelized.biblib.model.search.FilterType
+import com.pixelized.biblib.ui.composable.Handle
+import com.pixelized.biblib.ui.theme.BibLibTheme
 import com.pixelized.biblib.utils.extention.bibLib
+import com.pixelized.biblib.utils.extention.imeHeight
+import com.pixelized.biblib.utils.extention.navigationBarsHeight
+import kotlinx.coroutines.flow.emptyFlow
 
 @Stable
 @Immutable
@@ -37,26 +45,23 @@ data class FilterItemUio(
 
 @Composable
 fun FilterPage(
+    modifier: Modifier,
     viewModel: IFilterViewModel,
     focusRequester: FocusRequester,
     onFilter: (FilterItemUio) -> Unit,
-    onClose: () -> Unit,
     onIMEDone: KeyboardActionScope.() -> Unit,
 ) {
     val filters = viewModel.paging.collectAsLazyPagingItems()
 
     FilterPageContent(
-        modifier = Modifier
-            .fillMaxSize()
-            .imePadding()
-            .systemBarsPadding(),
+        modifier = modifier,
         focusRequester = focusRequester,
         title = viewModel.title,
         search = viewModel.search,
         onSearchUpdate = { viewModel.updateSearch(it) },
+        onClear = { viewModel.updateSearch("") },
         filters = filters,
         onFilter = onFilter,
-        onClose = onClose,
         onIMEDone = onIMEDone,
     )
 }
@@ -68,56 +73,64 @@ private fun FilterPageContent(
     title: String,
     search: State<String>,
     onSearchUpdate: (String) -> Unit,
+    onClear: () -> Unit,
     filters: LazyPagingItems<FilterItemUio>,
     onFilter: (FilterItemUio) -> Unit,
-    onClose: () -> Unit,
     onIMEDone: KeyboardActionScope.() -> Unit,
 ) {
+    val navigationBarsHeight = navigationBarsHeight()
+    val imeHeight = imeHeight()
+    val paddingValues = remember(navigationBarsHeight, imeHeight) {
+        PaddingValues(
+            bottom = max(navigationBarsHeight, imeHeight)
+        )
+    }
+
     Column(
         modifier = modifier,
     ) {
-        TopAppBar(
-            backgroundColor = MaterialTheme.colors.surface,
-            elevation = 0.dp,
-            title = {
-                Text(
-                    style = MaterialTheme.typography.h6,
-                    color = MaterialTheme.colors.onSurface,
-                    text = title,
-                )
-            },
-            navigationIcon = {
-                IconButton(onClick = onClose) {
-                    Icon(
-                        imageVector = Icons.Default.Close,
-                        contentDescription = null,
-                    )
-                }
-            }
+        Handle(
+            modifier = Modifier
+                .align(alignment = Alignment.CenterHorizontally)
+                .padding(vertical = 16.dp),
+        )
+        Text(
+            modifier = Modifier.padding(horizontal = 16.dp),
+            style = MaterialTheme.bibLib.typography.base.caption,
+            color = MaterialTheme.bibLib.colors.typography.light,
+            text = title,
         )
         TextField(
             modifier = Modifier
                 .focusRequester(focusRequester = focusRequester)
                 .fillMaxWidth(),
-            label = {
-                Text(
-                    color = MaterialTheme.colors.onSurface,
-                    text = stringResource(id = R.string.search_filter_title)
-                )
+            trailingIcon = {
+                AnimatedVisibility(
+                    visible = search.value.isNotBlank(),
+                    enter = fadeIn(),
+                    exit = fadeOut(),
+                ) {
+                    IconButton(
+                        onClick = onClear,
+                    ) {
+                        Icon(
+                            imageVector = Icons.Default.Clear,
+                            tint = MaterialTheme.bibLib.colors.typography.emphasis,
+                            contentDescription = null,
+                        )
+                    }
+                }
             },
             value = search.value,
             singleLine = true,
-            colors = TextFieldDefaults.outlinedTextFieldColors(
-                focusedBorderColor = Color.Transparent,
-                unfocusedBorderColor = Color.Transparent,
-                disabledBorderColor = Color.Transparent,
-            ),
+            colors = TextFieldDefaults.outlinedTextFieldColors(),
             keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
             keyboardActions = KeyboardActions(onDone = onIMEDone),
             onValueChange = onSearchUpdate
         )
         LazyColumn(
-            modifier = Modifier.fillMaxSize()
+            modifier = Modifier.fillMaxSize(),
+            contentPadding = paddingValues,
         ) {
             items(items = filters, key = { it.filterId }) {
                 Text(
@@ -132,4 +145,22 @@ private fun FilterPageContent(
             }
         }
     }
+}
+
+@Composable
+@Preview(showBackground = true, uiMode = UI_MODE_NIGHT_NO)
+@Preview(showBackground = true, uiMode = UI_MODE_NIGHT_YES)
+private fun FilterPageContentPreview() {
+    BibLibTheme {
+        FilterPageContent(
+            focusRequester = remember { FocusRequester() },
+            title = "Search by Author",
+            search = remember { mutableStateOf("") },
+            onSearchUpdate = { },
+            onClear = { },
+            filters = remember { emptyFlow<PagingData<FilterItemUio>>() }.collectAsLazyPagingItems(),
+            onFilter = { },
+            onIMEDone = { },
+        )
+    }
 }

app/src/main/java/com/pixelized/biblib/ui/screen/home/filter/viewModel/AuthorFilterViewModel.kt

@@ -26,7 +26,10 @@ class AuthorFilterViewModel @Inject constructor(
     private val searchRepository: ISearchRepository,
 ) : ViewModel(), IFilterViewModel {
 
-    override val title: String = application.getString(R.string.search_filter_author)
+    override val title: String = application.getString(
+        R.string.search_filter_title,
+        application.getString(R.string.search_filter_author),
+    )
 
     private var source: AuthorSearchSource? = null
     override val paging: Flow<PagingData<FilterItemUio>>

app/src/main/java/com/pixelized/biblib/ui/screen/home/filter/viewModel/GenreFilterViewModel.kt

@@ -26,7 +26,10 @@ class GenreFilterViewModel @Inject constructor(
     private val searchRepository: ISearchRepository,
 ) : ViewModel(), IFilterViewModel {
 
-    override val title: String = application.getString(R.string.search_filter_genre)
+    override val title: String = application.getString(
+        R.string.search_filter_title,
+        application.getString(R.string.search_filter_genre),
+    )
 
     private var source: GenreSearchSource? = null
     override val paging: Flow<PagingData<FilterItemUio>>

app/src/main/java/com/pixelized/biblib/ui/screen/home/filter/viewModel/LanguageFilterViewModel.kt

@@ -26,7 +26,10 @@ class LanguageFilterViewModel @Inject constructor(
     private val searchRepository: ISearchRepository,
 ) : ViewModel(), IFilterViewModel {
 
-    override val title: String = application.getString(R.string.search_filter_language)
+    override val title: String = application.getString(
+        R.string.search_filter_title,
+        application.getString(R.string.search_filter_language),
+    )
 
     private var source: LanguageSearchSource? = null
     override val paging: Flow<PagingData<FilterItemUio>>

app/src/main/java/com/pixelized/biblib/ui/screen/home/filter/viewModel/SeriesFilterViewModel.kt

@@ -26,7 +26,10 @@ class SeriesFilterViewModel @Inject constructor(
     private val searchRepository: ISearchRepository,
 ) : ViewModel(), IFilterViewModel {
 
-    override val title: String = application.getString(R.string.search_filter_series)
+    override val title: String = application.getString(
+        R.string.search_filter_title,
+        application.getString(R.string.search_filter_series),
+    )
 
     private var source: SeriesSearchSource? = null
     override val paging: Flow<PagingData<FilterItemUio>>

app/src/main/java/com/pixelized/biblib/ui/theme/Theme.kt

@@ -4,11 +4,13 @@ import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.material.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
+import com.pixelized.biblib.ui.composable.SystemTheme
 import com.pixelized.biblib.ui.theme.color.bibLibDarkColors
 import com.pixelized.biblib.ui.theme.color.bibLibLightColors
 import com.pixelized.biblib.ui.theme.dimen.BibLibDimen
 import com.pixelized.biblib.ui.theme.shape.BibLibShape
 import com.pixelized.biblib.ui.theme.typography.BibLibTypography
+import com.pixelized.biblib.utils.extention.bibLib
 
 @Composable
 fun BibLibTheme(
@@ -26,7 +28,15 @@ fun BibLibTheme(
             colors = theme.colors.base,
             typography = theme.typography.base,
             shapes = theme.shapes.base,
-            content = content
+            content = {
+                SystemTheme(
+                    statusBackground = MaterialTheme.bibLib.colors.system.status,
+                    statusDarkIcons = darkTheme.not(),
+                    navigationBackground = MaterialTheme.bibLib.colors.system.navigation,
+                    navigationDarkIcons = darkTheme.not(),
+                    content = content,
+                )
+            }
         )
     }
 }

app/src/main/java/com/pixelized/biblib/ui/theme/color/BibLibColor.kt

@@ -1,10 +1,12 @@
 package com.pixelized.biblib.ui.theme.color
 
 import androidx.compose.material.Colors
+import androidx.compose.material.MaterialTheme
 import androidx.compose.material.darkColors
 import androidx.compose.material.lightColors
 import androidx.compose.runtime.Stable
 import androidx.compose.ui.graphics.Color
+import com.pixelized.biblib.utils.extention.bibLib
 import javax.annotation.concurrent.Immutable
 
 
@@ -12,9 +14,18 @@ import javax.annotation.concurrent.Immutable
 @Immutable
 data class BibLibColor(
     val base: Colors,
+    val system: System,
+    val handle: Color,
     val typography: Typography,
     val placeHolder: PlaceHolder,
 ) {
+    @Stable
+    @Immutable
+    data class System(
+        val status: Color,
+        val navigation: Color,
+    )
+
     @Stable
     @Immutable
     data class Typography(
@@ -40,6 +51,11 @@ fun bibLibDarkColors(
         error = BibLibColorPalette.Red,
         onError = Color.White,
     ),
+    system: BibLibColor.System = BibLibColor.System(
+        status = base.surface.copy(alpha = 0.5f),
+        navigation = base.surface.copy(alpha = 0.5f),
+    ),
+    handle: Color = base.onSurface.copy(alpha = 0.2f),
     typography: BibLibColor.Typography = BibLibColor.Typography(
         light = base.onSurface.copy(alpha = 0.67f),
         medium = base.onSurface,
@@ -51,6 +67,8 @@ fun bibLibDarkColors(
     ),
 ) = BibLibColor(
     base = base,
+    system = system,
+    handle = handle,
     typography = typography,
     placeHolder = placeHolder,
 )
@@ -68,6 +86,11 @@ fun bibLibLightColors(
         surface = Color.White,
         onSurface = BibLibColorPalette.VeryDarkGrey,
     ),
+    system: BibLibColor.System = BibLibColor.System(
+        status = base.surface.copy(alpha = 0.5f),
+        navigation = base.surface.copy(alpha = 0.5f),
+    ),
+    handle: Color = base.onSurface.copy(alpha = 0.1f),
     typography: BibLibColor.Typography = BibLibColor.Typography(
         light = base.onSurface.copy(alpha = 0.67f),
         medium = base.onSurface,
@@ -79,6 +102,8 @@ fun bibLibLightColors(
     ),
 ) = BibLibColor(
     base = base,
+    system = system,
+    handle = handle,
     typography = typography,
     placeHolder = placeHolder,
 )

app/src/main/java/com/pixelized/biblib/ui/theme/dimen/BibLibDimen.kt

@@ -11,6 +11,7 @@ import androidx.compose.ui.unit.dp
 data class BibLibDimen(
     val avatar: Avatar = Avatar(),
     val progress: Progress = Progress(),
+    val handle: Handle = Handle(),
     val detail: BookDetail = BookDetail(),
     val thumbnail: BookThumbnail = BookThumbnail(),
 ) {
@@ -26,6 +27,13 @@ data class BibLibDimen(
         val iconSize: Dp = 52.dp,
     )
 
+    @Stable
+    @Immutable
+    data class Handle(
+        val width: Dp = 32.dp,
+        val thickness: Dp = 4.dp,
+    )
+
     @Stable
     @Immutable
     data class BookDetail(

app/src/main/java/com/pixelized/biblib/ui/theme/shape/BibLibShape.kt

@@ -17,4 +17,5 @@ data class BibLibShape(
     ),
     val bookThumbnailCoverSmall: Shape = RoundedCornerShape(4.dp),
     val bookThumbnailCoverLarge: Shape = RoundedCornerShape(4.dp),
+    val filterSheet: Shape = RoundedCornerShape(topEnd = 16.dp, topStart = 16.dp),
 )

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

@@ -61,7 +61,7 @@
     <string name="detail_send_success">eBook envoyé avec succès</string>
 
     <string name="search_title">Rechercher sur Biblib</string>
-    <string name="search_filter_title">Rechercher</string>
+    <string name="search_filter_title">Rechercher par %1$s</string>
     <string name="search_filter_param">%1$s : %2$s</string>
     <string name="search_filter_new">Nouveauté</string>
     <string name="search_filter_author">Auteur</string>

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

@@ -77,7 +77,7 @@
     <string name="detail_send_success">eBook sent with success</string>
 
     <string name="search_title">Search on Biblib</string>
-    <string name="search_filter_title">Search</string>
+    <string name="search_filter_title">Search by %1$s</string>
     <string name="search_filter_param">%1$s: %2$s</string>
     <string name="search_filter_new">New</string>
     <string name="search_filter_author">Authors</string>