First steps in implementing redesigned UI (#2817)

Co-authored-by: Sebastian.Aigner <Sebastian.Aigner@de-unit-1151.fritz.box>

experimental/examples/imageviewer/shared/src/commonMain/kotlin/example/imageviewer/style/Palette.kt

@@ -19,6 +19,16 @@ object ImageviewerColors {
     val TranslucentWhite = Color(255, 255, 255, 20)
     val Transparent = Color.Transparent
 
+    val background = Color(0xFFFFFFFF)
+    val onBackground = Color(0xFF19191C)
+
+    val fullScreenImageBackground = Color(0xFF19191C)
+
+    val uiLightBlack = Color(25, 25, 28, 128)
+    val textOnImage = Color.White
+    val noteBlockBackground = Color(0xFFF3F3F4)
+
+
     val KotlinGradient0 = Color(0xFF7F52FF)
     val KotlinGradient50 = Color(0xFFC811E2)
     val KotlinGradient100 = Color(0xFFE54857)
@@ -39,8 +49,8 @@ internal fun ImageViewerTheme(content: @Composable () -> Unit) {
     isSystemInDarkTheme() // todo check and change colors
     MaterialTheme(
         colorScheme = MaterialTheme.colorScheme.copy(
-            background = Color(0xFF1B1B1B),
-            onBackground = Color(0xFFFFFFFF)
+            background = ImageviewerColors.background,
+            onBackground = ImageviewerColors.onBackground
         )
     ) {
         content()

experimental/examples/imageviewer/shared/src/commonMain/kotlin/example/imageviewer/view/FullscreenImage.kt

@@ -5,8 +5,10 @@ import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.interaction.collectIsHoveredAsState
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.ImageBitmap
@@ -57,7 +59,7 @@ internal fun FullscreenImage(
             null
         }
     }
-    Box(Modifier.fillMaxSize().background(color = MaterialTheme.colorScheme.background)) {
+    Box(Modifier.fillMaxSize().background(color = ImageviewerColors.fullScreenImageBackground)) {
         Column {
             FullscreenImageBar(
                 localization,
@@ -73,31 +75,52 @@ internal fun FullscreenImage(
                     }
                 })
             if (imageWithFilter != null) {
-                val imageSize = IntSize(imageWithFilter.width, imageWithFilter.height)
-                val scalableState = remember(imageSize) { ScalableState(imageSize) }
-                val visiblePartOfImage: IntRect = scalableState.visiblePart
-                Slider(
-                    modifier = Modifier.fillMaxWidth(),
-                    value = scalableState.scale,
-                    valueRange = MIN_SCALE..MAX_SCALE,
-                    onValueChange = { scalableState.setScale(it) },
-                )
-                Box(
-                    modifier = Modifier.fillMaxSize()
-                        .onGloballyPositioned { coordinates ->
-                            scalableState.changeBoxSize(coordinates.size)
+                Box(Modifier.fillMaxSize(), contentAlignment = Alignment.BottomCenter) {
+                    val imageSize = IntSize(imageWithFilter.width, imageWithFilter.height)
+                    val scalableState = remember(imageSize) { ScalableState(imageSize) }
+                    val visiblePartOfImage: IntRect = scalableState.visiblePart
+                    Column {
+                        Slider(
+                            modifier = Modifier.fillMaxWidth(),
+                            value = scalableState.scale,
+                            valueRange = MIN_SCALE..MAX_SCALE,
+                            onValueChange = { scalableState.setScale(it) },
+                        )
+                        Box(
+                            modifier = Modifier.fillMaxSize()
+                                .onGloballyPositioned { coordinates ->
+                                    scalableState.changeBoxSize(coordinates.size)
+                                }
+                                .addUserInput(scalableState)
+                        ) {
+                            Image(
+                                modifier = Modifier.fillMaxSize(),
+                                painter = BitmapPainter(
+                                    imageWithFilter,
+                                    srcOffset = visiblePartOfImage.topLeft,
+                                    srcSize = visiblePartOfImage.size
+                                ),
+                                contentDescription = null
+                            )
                         }
-                        .addUserInput(scalableState)
-                ) {
-                    Image(
-                        modifier = Modifier.fillMaxSize(),
-                        painter = BitmapPainter(
-                            imageWithFilter,
-                            srcOffset = visiblePartOfImage.topLeft,
-                            srcSize = visiblePartOfImage.size
-                        ),
-                        contentDescription = null
-                    )
+                    }
+                    Box(
+                        Modifier.clip(RoundedCornerShape(topStart = 8.dp, topEnd = 8.dp))
+                            .background(ImageviewerColors.fullScreenImageBackground).padding(16.dp)
+                    ) {
+                        Row(
+                            horizontalArrangement = Arrangement.spacedBy(16.dp),
+                            modifier = Modifier.padding(bottom = 16.dp)
+                        ) {
+                            FilterButtons(availableFilters, selectedFilters, {
+                                if (it !in selectedFilters) {
+                                    selectedFilters += it
+                                } else {
+                                    selectedFilters -= it
+                                }
+                            })
+                        }
+                    }
                 }
             } else {
                 LoadingScreen()
@@ -118,7 +141,7 @@ private fun FullscreenImageBar(
     onSelectFilter: (FilterType) -> Unit
 ) {
     TopAppBar(
-        modifier = Modifier.background(brush = ImageviewerColors.kotlinHorizontalGradientBrush),
+        modifier = Modifier.background(color = ImageviewerColors.fullScreenImageBackground),
         colors = TopAppBarDefaults.smallTopAppBarColors(
             containerColor = ImageviewerColors.Transparent,
             titleContentColor = MaterialTheme.colorScheme.onBackground
@@ -128,27 +151,30 @@ private fun FullscreenImageBar(
         },
         navigationIcon = {
             Tooltip(localization.back) {
-                Image(
-                    painterResource("back.png"),
-                    contentDescription = null,
-                    modifier = Modifier.size(38.dp)
-                        .clip(CircleShape)
-                        .clickable { onBack() }
+                CircularButton(
+                    painterResource("arrowleft.png"),
+                    onClick = { onBack() }
                 )
             }
         },
-        actions = {
-            for (type in filters) {
-                FilterButton(active = type in selectedFilters,
-                    type,
-                    onClick = {
-                        onSelectFilter(type)
-                    })
-            }
-        }
     )
 }
 
+@Composable
+private fun FilterButtons(
+    filters: List<FilterType>,
+    selectedFilters: Set<FilterType>,
+    onSelectFilter: (FilterType) -> Unit
+) {
+    for (type in filters) {
+        FilterButton(active = type in selectedFilters,
+            type,
+            onClick = {
+                onSelectFilter(type)
+            })
+    }
+}
+
 
 @Composable
 private fun FilterButton(
@@ -165,14 +191,13 @@ private fun FilterButton(
             Image(
                 getFilterImage(active, type = type),
                 contentDescription = null,
-                Modifier.size(38.dp)
+                Modifier.size(40.dp)
                     .hoverable(interactionSource)
                     .background(color = ImageviewerColors.buttonBackground(filterButtonHover))
                     .clickable { onClick() }
             )
         }
     }
-    Spacer(Modifier.width(20.dp))
 }
 
 @OptIn(ExperimentalResourceApi::class)

experimental/examples/imageviewer/shared/src/commonMain/kotlin/example/imageviewer/view/GalleryScreen.kt

@@ -1,9 +1,7 @@
 package example.imageviewer.view
 
-import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
-import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -15,15 +13,13 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
 import androidx.compose.foundation.lazy.grid.itemsIndexed
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Surface
-import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
@@ -32,14 +28,10 @@ import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.text.font.FontStyle
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
 import example.imageviewer.Dependencies
 import example.imageviewer.ExternalImageViewerEvent
 import example.imageviewer.model.GalleryEntryWithMetadata
@@ -48,24 +40,9 @@ import example.imageviewer.model.GalleryPage
 import example.imageviewer.model.PhotoGallery
 import example.imageviewer.model.bigUrl
 import example.imageviewer.style.ImageviewerColors
-import example.imageviewer.style.ImageviewerColors.kotlinHorizontalGradientBrush
 import org.jetbrains.compose.resources.ExperimentalResourceApi
 import org.jetbrains.compose.resources.painterResource
 
-@Composable
-internal fun GalleryHeader() {
-    Row(
-        horizontalArrangement = Arrangement.Center,
-        modifier = Modifier.padding(10.dp).fillMaxWidth()
-    ) {
-        Text(
-            "My Gallery",
-            fontSize = 25.sp,
-            color = MaterialTheme.colorScheme.onBackground,
-            fontStyle = FontStyle.Italic
-        )
-    }
-}
 
 enum class GalleryStyle {
     SQUARES,
@@ -91,32 +68,36 @@ internal fun GalleryScreen(
     }
 
     Column(modifier = Modifier.background(MaterialTheme.colorScheme.background)) {
-        TitleBar(
-            onRefresh = { photoGallery.updatePictures() },
-            onToggle = { galleryPage.toggleGalleryStyle() },
-            dependencies
-        )
-        if (needShowPreview()) {
-            PreviewImage(
-                getImage = { dependencies.imageRepository.loadContent(it.bigUrl) },
-                picture = galleryPage.picture, onClick = {
-                    galleryPage.pictureId?.let(onClickPreviewPicture)
-                })
+        Box {
+            if (needShowPreview()) {
+                PreviewImage(
+                    getImage = { dependencies.imageRepository.loadContent(it.bigUrl) },
+                    picture = galleryPage.picture, onClick = {
+                        galleryPage.pictureId?.let(onClickPreviewPicture)
+                    })
+            }
+            TitleBar(
+                onRefresh = { photoGallery.updatePictures() },
+                onToggle = { galleryPage.toggleGalleryStyle() },
+                dependencies
+            )
         }
-        when (galleryPage.galleryStyle) {
-            GalleryStyle.SQUARES -> SquaresGalleryView(
-                pictures,
-                galleryPage.pictureId,
-                onSelect = { galleryPage.selectPicture(it) },
-                onMakeNewMemory
-            )
+        Box(Modifier.fillMaxSize(), contentAlignment = Alignment.BottomCenter) {
+            when (galleryPage.galleryStyle) {
+                GalleryStyle.SQUARES -> SquaresGalleryView(
+                    pictures,
+                    galleryPage.pictureId,
+                    onSelect = { galleryPage.selectPicture(it) },
+                )
 
-            GalleryStyle.LIST -> ListGalleryView(
-                pictures,
-                dependencies,
-                onSelect = { galleryPage.selectPicture(it) },
-                onFullScreen = { onClickPreviewPicture(it) }
-            )
+                GalleryStyle.LIST -> ListGalleryView(
+                    pictures,
+                    dependencies,
+                    onSelect = { galleryPage.selectPicture(it) },
+                    onFullScreen = { onClickPreviewPicture(it) }
+                )
+            }
+            MakeNewMemoryMiniature(onMakeNewMemory)
         }
     }
     if (pictures.isEmpty()) {
@@ -129,54 +110,95 @@ private fun SquaresGalleryView(
     images: List<GalleryEntryWithMetadata>,
     selectedImage: GalleryId?,
     onSelect: (GalleryId) -> Unit,
-    onMakeNewMemory: () -> Unit,
 ) {
-    LazyVerticalGrid(columns = GridCells.Adaptive(minSize = 128.dp)) {
-        item {
-            MakeNewMemoryMiniature(onMakeNewMemory)
-        }
-        itemsIndexed(images) { idx, image ->
-            val isSelected = image.id == selectedImage
-            val (picture, bitmap) = image
-            SquareMiniature(
-                image.thumbnail,
-                onClick = { onSelect(picture) },
-                isHighlighted = isSelected
-            )
+    Column {
+        Spacer(Modifier.height(1.dp))
+        LazyVerticalGrid(
+            columns = GridCells.Adaptive(minSize = 130.dp),
+            verticalArrangement = Arrangement.spacedBy(1.dp),
+            horizontalArrangement = Arrangement.spacedBy(1.dp)
+        ) {
+            itemsIndexed(images) { idx, image ->
+                val isSelected = image.id == selectedImage
+                val (picture, bitmap) = image
+                SquareMiniature(
+                    image.thumbnail,
+                    onClick = { onSelect(picture) },
+                    isHighlighted = isSelected
+                )
+            }
         }
     }
 }
 
+@OptIn(ExperimentalResourceApi::class)
 @Composable
 private fun MakeNewMemoryMiniature(onClick: () -> Unit) {
-    Box(
-        Modifier.aspectRatio(1.0f)
-            .clickable {
-                onClick()
-            }, contentAlignment = Alignment.Center
-    ) {
-        Text(
-            "+",
-            modifier = Modifier.fillMaxWidth(),
-            color = MaterialTheme.colorScheme.onBackground,
-            textAlign = TextAlign.Center,
-            fontSize = 50.sp
-        )
+    Column {
+        Box(
+            Modifier
+                .clip(CircleShape)
+                .width(52.dp)
+                .background(ImageviewerColors.uiLightBlack)
+                .aspectRatio(1.0f)
+                .clickable {
+                    onClick()
+                },
+            contentAlignment = Alignment.Center
+        ) {
+            Image(
+                painter = painterResource("plus.png"),
+                contentDescription = null,
+                modifier = Modifier
+                    .width(18.dp)
+                    .height(18.dp),
+            )
+        }
+        Spacer(Modifier.height(32.dp))
     }
 }
 
+@OptIn(ExperimentalResourceApi::class)
 @Composable
 internal fun SquareMiniature(image: ImageBitmap, isHighlighted: Boolean, onClick: () -> Unit) {
-    Image(
-        bitmap = image,
-        contentDescription = null,
-        modifier = Modifier.aspectRatio(1.0f).clickable { onClick() }.then(
-            if (isHighlighted) {
-                Modifier.border(BorderStroke(5.dp, Color.White))
-            } else Modifier
-        ),
-        contentScale = ContentScale.Crop
-    )
+    Box(
+        Modifier.aspectRatio(1.0f).clickable { onClick() },
+        contentAlignment = Alignment.BottomEnd
+    ) {
+        Image(
+            bitmap = image,
+            contentDescription = null,
+            modifier = Modifier.fillMaxSize().clickable { onClick() }.then(
+                if (isHighlighted) {
+                    Modifier//.border(BorderStroke(5.dp, Color.White))
+                } else Modifier
+            ),
+            contentScale = ContentScale.Crop
+        )
+        if (isHighlighted) {
+            Box(Modifier.fillMaxSize().background(ImageviewerColors.uiLightBlack))
+            Box(
+                Modifier
+                    .padding(end = 4.dp, bottom = 4.dp)
+                    .clip(CircleShape)
+                    .width(32.dp)
+                    .background(ImageviewerColors.uiLightBlack)
+                    .aspectRatio(1.0f)
+                    .clickable {
+                        onClick()
+                    },
+                contentAlignment = Alignment.Center
+            ) {
+                Image(
+                    painter = painterResource("eye.png"),
+                    contentDescription = null,
+                    modifier = Modifier
+                        .width(17.dp)
+                        .height(17.dp),
+                )
+            }
+        }
+    }
 }
 
 @Composable
@@ -186,8 +208,6 @@ private fun ListGalleryView(
     onSelect: (GalleryId) -> Unit,
     onFullScreen: (GalleryId) -> Unit
 ) {
-    GalleryHeader()
-    Spacer(modifier = Modifier.height(10.dp))
     ScrollableColumn(
         modifier = Modifier.fillMaxSize()
     ) {
@@ -215,44 +235,14 @@ private fun ListGalleryView(
 @Composable
 private fun TitleBar(onRefresh: () -> Unit, onToggle: () -> Unit, dependencies: Dependencies) {
     TopAppBar(
-        modifier = Modifier.background(brush = kotlinHorizontalGradientBrush),
+        modifier = Modifier.padding(start = 12.dp, end = 12.dp),
         colors = TopAppBarDefaults.smallTopAppBarColors(
             containerColor = ImageviewerColors.Transparent,
             titleContentColor = MaterialTheme.colorScheme.onBackground
         ),
         title = {
-            Row(Modifier.height(50.dp)) {
-                Text(
-                    dependencies.localization.appName,
-                    modifier = Modifier.weight(1f).align(Alignment.CenterVertically),
-                    fontWeight = FontWeight.Bold
-                )
-                Surface(
-                    color = ImageviewerColors.Transparent,
-                    modifier = Modifier.padding(end = 20.dp).align(Alignment.CenterVertically),
-                    shape = CircleShape
-                ) {
-                    Image(
-                        painter = painterResource("list_view.png"),
-                        contentDescription = null,
-                        modifier = Modifier.size(35.dp).clickable {
-                            onToggle()
-                        }
-                    )
-                }
-                Surface(
-                    color = ImageviewerColors.Transparent,
-                    modifier = Modifier.padding(end = 20.dp).align(Alignment.CenterVertically),
-                    shape = CircleShape
-                ) {
-                    Image(
-                        painter = painterResource("refresh.png"),
-                        contentDescription = null,
-                        modifier = Modifier.size(35.dp).clickable {
-                            onRefresh()
-                        }
-                    )
-                }
+            Row(Modifier.height(50.dp).fillMaxWidth(), horizontalArrangement = Arrangement.End) {
+                CircularButton(painterResource("list_view.png")) { onToggle() }
             }
         })
 }

experimental/examples/imageviewer/shared/src/commonMain/kotlin/example/imageviewer/view/MemoryScreen.kt

@@ -1,6 +1,8 @@
 package example.imageviewer.view
 
 import androidx.compose.animation.animateContentSize
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.spring
 import androidx.compose.foundation.*
 import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.*
@@ -9,6 +11,7 @@ import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.LocalTextStyle
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
@@ -22,9 +25,12 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ImageBitmap
+import androidx.compose.ui.graphics.Shadow
 import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.graphics.painter.Painter
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
@@ -49,38 +55,17 @@ internal fun MemoryScreen(
 ) {
     val pictures by photoGallery.galleryStateFlow.collectAsState()
     val picture = pictures.first { it.id == memoryPage.galleryId }
-    Column {
-        TopAppBar(
-            modifier = Modifier.background(brush = ImageviewerColors.kotlinHorizontalGradientBrush),
-            colors = TopAppBarDefaults.smallTopAppBarColors(
-                containerColor = ImageviewerColors.Transparent,
-                titleContentColor = MaterialTheme.colorScheme.onBackground
-            ),
-            title = {
-                Text("")
-            },
-            navigationIcon = {
-                Tooltip("Back") {
-                    Image(
-                        painterResource("back.png"),
-                        contentDescription = null,
-                        modifier = Modifier.size(38.dp)
-                            .clip(CircleShape)
-                            .clickable { onBack() }
-                    )
-                }
-            },
-        )
+    Box {
         val scrollState = memoryPage.scrollState
         Column(
             modifier = Modifier
                 .fillMaxWidth()
-                .verticalScroll(scrollState),
+                .verticalScroll(scrollState)
         ) {
             Box(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .height(300.dp)
+                    .height(393.dp)
                     .background(Color.White)
                     .graphicsLayer {
                         translationY = 0.5f * scrollState.value
@@ -89,11 +74,11 @@ internal fun MemoryScreen(
             ) {
                 MemoryHeader(picture.thumbnail, onClick = { onHeaderClick(memoryPage.galleryId) })
             }
-            Box(modifier = Modifier.background(ImageviewerColors.kotlinHorizontalGradientBrush)) {
+            Box(modifier = Modifier.background(MaterialTheme.colorScheme.background)) {
                 Column {
-                    Headliner("Where it happened")
+                    Headliner("Place")
                     LocationVisualizer()
-                    Headliner("What happened")
+                    Headliner("Note")
                     Collapsible(
                         """
                         I took a picture with my iPhone 14 at 17:45. The picture ended up being 3024 x 4032 pixels. ✨
@@ -106,22 +91,74 @@ internal fun MemoryScreen(
                     Headliner("Related memories")
                     RelatedMemoriesVisualizer(pictures, onSelectRelatedMemory)
                     Spacer(Modifier.height(50.dp))
-                    Text(
-                        "Delete this memory",
-                        Modifier.fillMaxWidth(),
-                        textAlign = TextAlign.Center,
-                        color = Color.White
-                    )
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.spacedBy(
+                            8.dp,
+                            Alignment.CenterHorizontally
+                        ),
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Image(
+                            painterResource("trash.png"),
+                            contentDescription = null,
+                            modifier = Modifier.size(14.dp)
+                        )
+                        Text(
+                            text = "Delete Memory",
+                            textAlign = TextAlign.Left,
+                            color = ImageviewerColors.onBackground,
+                            fontSize = 14.sp,
+                            fontWeight = FontWeight.Normal
+                        )
+                    }
                     Spacer(Modifier.height(50.dp))
                 }
             }
         }
+        TopAppBar(
+            modifier = Modifier.padding(start = 12.dp, end = 12.dp),
+            colors = TopAppBarDefaults.smallTopAppBarColors(
+                containerColor = ImageviewerColors.Transparent,
+                titleContentColor = MaterialTheme.colorScheme.onBackground
+            ),
+            title = {
+                Text("")
+            },
+            navigationIcon = {
+                Tooltip("Back") {
+                    CircularButton(painterResource("arrowleft.png"), onClick = { onBack() })
+                }
+            },
+        )
     }
 }
 
+@Composable
+internal fun CircularButton(image: Painter, onClick: () -> Unit) {
+    Box(
+        Modifier.size(40.dp).clip(CircleShape).background(ImageviewerColors.uiLightBlack)
+            .clickable { onClick() }, contentAlignment = Alignment.Center
+    ) {
+        Image(
+            image,
+            contentDescription = null,
+            modifier = Modifier.size(20.dp)
+        )
+    }
+
+}
+
 @Composable
 private fun MemoryHeader(bitmap: ImageBitmap, onClick: () -> Unit) {
     val interactionSource = remember { MutableInteractionSource() }
+    val shadowTextStyle = LocalTextStyle.current.copy(
+        shadow = Shadow(
+            color = Color.Black,
+            offset = Offset(4f, 4f),
+            blurRadius = 4f
+        )
+    )
     Box(modifier = Modifier.clickable(interactionSource, null, onClick = { onClick() })) {
         Image(
             bitmap,
@@ -129,35 +166,27 @@ private fun MemoryHeader(bitmap: ImageBitmap, onClick: () -> Unit) {
             contentScale = ContentScale.Crop,
             modifier = Modifier.fillMaxSize()
         )
-        Column(modifier = Modifier.align(Alignment.Center)) {
+        Column(
+            modifier = Modifier.align(Alignment.BottomStart).padding(start = 12.dp, bottom = 16.dp)
+        ) {
             Text(
                 "Your Memory",
-                textAlign = TextAlign.Center,
+                textAlign = TextAlign.Left,
                 color = Color.White,
-                fontSize = 50.sp,
+                fontSize = 20.sp,
                 modifier = Modifier.fillMaxWidth(),
-                fontWeight = FontWeight.Black
+                fontWeight = FontWeight.SemiBold,
+                style = shadowTextStyle
+            )
+            Spacer(Modifier.height(5.dp))
+
+            Text(
+                "19th of April 2023",
+                textAlign = TextAlign.Left,
+                color = Color.White,
+                fontWeight = FontWeight.Normal,
+                style = shadowTextStyle
             )
-            Spacer(Modifier.height(30.dp))
-            Box(
-                modifier = Modifier
-                    .align(Alignment.CenterHorizontally)
-                    .border(
-                        width = 2.dp,
-                        color = Color.Black,
-                        shape = RoundedCornerShape(100.dp)
-                    )
-                    .clip(
-                        RoundedCornerShape(100.dp)
-                    )
-                    .background(Color.Black.copy(alpha = 0.7f)).padding(10.dp)
-            ) {
-                Text(
-                    "19th of April 2023",
-                    textAlign = TextAlign.Center,
-                    color = Color.White
-                )
-            }
         }
     }
 }
@@ -169,12 +198,18 @@ internal fun Collapsible(s: String) {
     val text = if (isCollapsed) s.lines().first() + "... (see more)" else s
     Text(
         text,
+        fontSize = 12.sp,
         modifier = Modifier
             .padding(10.dp, 0.dp)
             .clip(RoundedCornerShape(10.dp))
-            .background(Color.White)
+            .background(ImageviewerColors.noteBlockBackground)
             .padding(10.dp)
-            .animateContentSize()
+            .animateContentSize(
+                animationSpec = spring(
+                    dampingRatio = Spring.DampingRatioLowBouncy,
+                    stiffness = Spring.StiffnessLow
+                )
+            )
             .clickable(interactionSource = interctionSource, indication = null) {
                 isCollapsed = !isCollapsed
             },
@@ -185,10 +220,10 @@ internal fun Collapsible(s: String) {
 internal fun Headliner(s: String) {
     Text(
         text = s,
-        fontWeight = FontWeight.Bold,
-        fontSize = 32.sp,
-        color = Color.White,
-        modifier = Modifier.padding(10.dp, 30.dp, 10.dp, 10.dp)
+        fontWeight = FontWeight.SemiBold,
+        fontSize = 20.sp,
+        color = Color.Black,
+        modifier = Modifier.padding(start = 12.dp, top = 32.dp, end = 12.dp, bottom = 16.dp)
     )
 }
 
@@ -212,7 +247,10 @@ internal fun RelatedMemoriesVisualizer(
         modifier = Modifier.padding(10.dp, 0.dp).clip(RoundedCornerShape(10.dp)).fillMaxWidth()
             .height(200.dp)
     ) {
-        LazyRow(modifier = Modifier.fillMaxSize()) {
+        LazyRow(
+            modifier = Modifier.fillMaxSize(),
+            horizontalArrangement = Arrangement.spacedBy(8.dp)
+        ) {
             itemsIndexed(ps) { idx, item ->
                 RelatedMemory(idx, item, onSelectRelatedMemory)
             }
@@ -226,8 +264,10 @@ internal fun RelatedMemory(
     galleryEntry: GalleryEntryWithMetadata,
     onSelectRelatedMemory: (GalleryId) -> Unit
 ) {
-    SquareMiniature(
-        galleryEntry.thumbnail,
-        false,
-        onClick = { onSelectRelatedMemory(galleryEntry.id) })
+    Box(Modifier.size(130.dp).clip(RoundedCornerShape(8.dp))) {
+        SquareMiniature(
+            galleryEntry.thumbnail,
+            false,
+            onClick = { onSelectRelatedMemory(galleryEntry.id) })
+    }
 }

experimental/examples/imageviewer/shared/src/commonMain/kotlin/example/imageviewer/view/PreviewImage.common.kt

@@ -2,31 +2,30 @@ package example.imageviewer.view
 
 import androidx.compose.animation.AnimatedContent
 import androidx.compose.animation.ExperimentalAnimationApi
-import androidx.compose.animation.slideInVertically
-import androidx.compose.animation.slideOutVertically
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.spring
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
 import androidx.compose.animation.with
 import androidx.compose.foundation.Image
-import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Card
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.unit.dp
 import example.imageviewer.model.Picture
-import example.imageviewer.style.ImageviewerColors.kotlinHorizontalGradientBrush
 
 @OptIn(ExperimentalAnimationApi::class)
 @Composable
@@ -41,41 +40,47 @@ internal fun PreviewImage(
             image = getImage(picture)
         }
     }
+    Box(Modifier.fillMaxWidth().height(393.dp), contentAlignment = Alignment.Center) {
+        Box(
+            modifier = Modifier.fillMaxSize()
+                .clickable { onClick() },
+        ) {
+            AnimatedContent(
+                targetState = image,
+                transitionSpec = {
+                    slideInHorizontally(
+                        initialOffsetX = { it }, animationSpec = spring(
+                            dampingRatio = Spring.DampingRatioLowBouncy,
+                            stiffness = Spring.StiffnessLow
+                        )
+                    ) with slideOutHorizontally(
+                        targetOffsetX = { -it }, animationSpec = spring(
+                            dampingRatio = Spring.DampingRatioLowBouncy,
+                            stiffness = Spring.StiffnessLow
+                        )
+                    )
+//                    slideInVertically(initialOffsetY = { it }) with slideOutVertically(targetOffsetY = { -it })
+                }
+            ) { imageBitmap ->
+                if (imageBitmap != null) {
+                    Image(
+                        bitmap = imageBitmap,
+                        contentDescription = null,
+                        modifier = Modifier
+                            .fillMaxSize(),
+                        contentScale = ContentScale.Crop
+                    )
+                } else {
+                    Spacer(
+                        modifier = Modifier.fillMaxSize()
 
-    Spacer(
-        modifier = Modifier.height(5.dp).fillMaxWidth()
-            .background(brush = kotlinHorizontalGradientBrush)
-    )
-    Card(
-        modifier = Modifier.height(200.dp)
-            .background(brush = kotlinHorizontalGradientBrush)
-            .padding(10.dp)
-            .clickable { onClick() },
-        shape = RoundedCornerShape(10.dp, 10.dp, 10.dp, 10.dp),
-    ) {
-        AnimatedContent(
-            targetState = image,
-            transitionSpec = {
-                slideInVertically(initialOffsetY = { it }) with slideOutVertically(targetOffsetY = { -it })
-            }
-        ) { imageBitmap ->
-            if (imageBitmap != null) {
-                Image(
-                    bitmap = imageBitmap,
-                    contentDescription = null,
-                    modifier = Modifier
-                        .fillMaxSize()
-                    ,
-                    contentScale = ContentScale.Crop
-                )
-            } else {
-                Spacer(
-                    modifier = Modifier.fillMaxSize()
-                        .background(brush = kotlinHorizontalGradientBrush)
-                )
+                    )
+                }
             }
         }
     }
+
+
 }
 
 @Composable