UI Refactor (#562)

* Automated update of relay data - Sun Sep 21 06:21:05 UTC 2025

* Automated update of relay data - Sun Sep 28 06:20:40 UTC 2025

* refactor: new close button like ios(but not liquid glass)

* Automated update of relay data - Sun Oct  5 06:20:09 UTC 2025

* Automated update of relay data - Sun Oct 12 06:20:12 UTC 2025

* Automated update of relay data - Sun Oct 19 06:21:51 UTC 2025

* Automated update of relay data - Sun Oct 26 06:21:31 UTC 2025

* Automated update of relay data - Sun Nov  2 06:22:16 UTC 2025

* Automated update of relay data - Sun Nov  9 06:21:43 UTC 2025

* Automated update of relay data - Sun Nov 16 06:22:37 UTC 2025

* Automated update of relay data - Sun Nov 23 06:22:51 UTC 2025

* Automated update of relay data - Sun Nov 30 06:24:08 UTC 2025

* Automated update of relay data - Sun Dec  7 06:22:59 UTC 2025

* Automated update of relay data - Sun Dec 14 06:24:33 UTC 2025

* Automated update of relay data - Sun Dec 21 06:24:49 UTC 2025

* Automated update of relay data - Sun Dec 28 06:25:38 UTC 2025

* Automated update of relay data - Sun Jan  4 06:26:28 UTC 2026

* refactor: Extract CloseButton to core UI components

* feat: Add BitchatBottomSheet component

* refactor: Use BitchatBottomSheet component and minor ui change(CloseButton, colors)

* Refactor: Use BitchatBottomSheet in MeshPeerListSheet

---------

Co-authored-by: GitHub Action <action@github.com>

app/src/main/java/com/bitchat/android/core/ui/component/sheet/BitchatBottomSheet.kt

@@ -0,0 +1,32 @@
+package com.bitchat.android.core.ui.component.sheet
+
+import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.statusBarsPadding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.SheetState
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun BitchatBottomSheet(
+    modifier: Modifier = Modifier,
+    sheetState: SheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true),
+    onDismissRequest: () -> Unit,
+    content: @Composable (ColumnScope.() -> Unit),
+) {
+    ModalBottomSheet(
+        modifier = modifier.statusBarsPadding(),
+        onDismissRequest = onDismissRequest,
+        sheetState = sheetState,
+        dragHandle = null,
+        shape = RoundedCornerShape(topStart = 28.dp, topEnd = 28.dp),
+        containerColor = MaterialTheme.colorScheme.background,
+        content = content,
+    )
+}

app/src/main/java/com/bitchat/android/ui/AboutSheet.kt

@@ -9,18 +9,14 @@ import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Bluetooth
-import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.filled.Lock
 import androidx.compose.material.icons.filled.Public
 import androidx.compose.material.icons.filled.Warning
 import androidx.compose.material.icons.filled.Security
-import androidx.compose.material.icons.filled.NetworkCheck
 import androidx.compose.material.icons.filled.Speed
-import androidx.compose.material.icons.outlined.Info
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
-import kotlinx.coroutines.launch
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
@@ -28,15 +24,14 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.BaselineShift
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.bitchat.android.nostr.NostrProofOfWork
 import com.bitchat.android.nostr.PoWPreferenceManager
 import androidx.compose.ui.res.stringResource
-import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.bitchat.android.R
 import com.bitchat.android.core.ui.component.button.CloseButton
+import com.bitchat.android.core.ui.component.sheet.BitchatBottomSheet
 import com.bitchat.android.net.TorMode
 import com.bitchat.android.net.TorPreferenceManager
 import com.bitchat.android.net.ArtiTorManager
@@ -218,10 +213,6 @@ fun AboutSheet(
         }
     }
 
-    val sheetState = rememberModalBottomSheetState(
-        skipPartiallyExpanded = true
-    )
-
     val lazyListState = rememberLazyListState()
     val isScrolled by remember {
         derivedStateOf {
@@ -237,12 +228,9 @@ fun AboutSheet(
     val isDark = colorScheme.background.red + colorScheme.background.green + colorScheme.background.blue < 1.5f
     
     if (isPresented) {
-        ModalBottomSheet(
+        BitchatBottomSheet(
-            modifier = modifier.statusBarsPadding(),
+            modifier = modifier,
             onDismissRequest = onDismiss,
-            sheetState = sheetState,
-            containerColor = colorScheme.background,
-            dragHandle = null
         ) {
             Box(modifier = Modifier.fillMaxWidth()) {
                 LazyColumn(
@@ -682,27 +670,6 @@ fun AboutSheet(
     }
 }
 
-@Composable
-fun CloseButton(
-    onClick: () -> Unit,
-    modifier: Modifier = Modifier
-) {
-    IconButton(
-        onClick = onClick,
-        modifier = modifier
-            .size(32.dp),
-        colors = IconButtonDefaults.iconButtonColors(
-            contentColor = MaterialTheme.colorScheme.onBackground.copy(alpha = 0.6f),
-            containerColor = MaterialTheme.colorScheme.onBackground.copy(alpha = 0.1f)
-        )
-    ) {
-        Icon(
-            imageVector = Icons.Default.Close,
-            contentDescription = "Close",
-            modifier = Modifier.size(18.dp)
-        )
-    }
-}
 /**
  * Password prompt dialog for password-protected channels
  * Kept as dialog since it requires user input

app/src/main/java/com/bitchat/android/ui/ChatUserSheet.kt

@@ -4,7 +4,6 @@ import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.font.FontFamily
@@ -16,7 +15,7 @@ import androidx.compose.ui.res.stringResource
 import com.bitchat.android.R
 import androidx.compose.ui.platform.LocalClipboardManager
 import androidx.compose.ui.text.AnnotatedString
-import kotlinx.coroutines.launch
+import com.bitchat.android.core.ui.component.sheet.BitchatBottomSheet
 import com.bitchat.android.model.BitchatMessage
 
 /**
@@ -36,11 +35,6 @@ fun ChatUserSheet(
     val coroutineScope = rememberCoroutineScope()
     val clipboardManager = LocalClipboardManager.current
     
-    // Bottom sheet state
-    val sheetState = rememberModalBottomSheetState(
-        skipPartiallyExpanded = true
-    )
-    
     // iOS system colors (matches LocationChannelsSheet exactly)
     val colorScheme = MaterialTheme.colorScheme
     val isDark = colorScheme.background.red + colorScheme.background.green + colorScheme.background.blue < 1.5f
@@ -50,9 +44,8 @@ fun ChatUserSheet(
     val standardGrey = if (isDark) Color(0xFF8E8E93) else Color(0xFF6D6D70) // iOS grey
     
     if (isPresented) {
-        ModalBottomSheet(
+        BitchatBottomSheet(
             onDismissRequest = onDismiss,
-            sheetState = sheetState,
             modifier = modifier
         ) {
             Column(

app/src/main/java/com/bitchat/android/ui/LocationChannelsSheet.kt

@@ -40,6 +40,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.bitchat.android.R
 import com.bitchat.android.core.ui.component.button.CloseButton
+import com.bitchat.android.core.ui.component.sheet.BitchatBottomSheet
 
 /**
  * Location Channels Sheet for selecting geohash-based location channels
@@ -113,12 +114,10 @@ fun LocationChannelsSheet(
     val standardBlue = Color(0xFF007AFF) // iOS blue
 
     if (isPresented) {
-        ModalBottomSheet(
+        BitchatBottomSheet(
-            modifier = modifier.statusBarsPadding(),
+            modifier = modifier,
             onDismissRequest = onDismiss,
             sheetState = sheetState,
-            containerColor = MaterialTheme.colorScheme.background,
-            dragHandle = null
         ) {
             Box(modifier = Modifier.fillMaxWidth()) {
                 LazyColumn(

app/src/main/java/com/bitchat/android/ui/LocationNotesSheet.kt

@@ -16,7 +16,6 @@ import androidx.compose.runtime.*
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.font.FontFamily
@@ -27,6 +26,8 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.bitchat.android.core.ui.component.button.CloseButton
+import com.bitchat.android.core.ui.component.sheet.BitchatBottomSheet
 import com.bitchat.android.geohash.GeohashChannelLevel
 import com.bitchat.android.geohash.LocationChannelManager
 import com.bitchat.android.nostr.LocationNotesManager
@@ -51,7 +52,6 @@ fun LocationNotesSheet(
     val isDark = isSystemInDarkTheme()
     
     // iOS color scheme
-    val backgroundColor = if (isDark) Color.Black else Color.White
     val accentGreen = if (isDark) Color.Green else Color(0xFF008000) // dark: green, light: dark green (0, 0.5, 0)
     
     // Managers
@@ -99,14 +99,10 @@ fun LocationNotesSheet(
             notesManager.cancel()
         }
     }
-    
+
-    ModalBottomSheet(
+    BitchatBottomSheet(
         onDismissRequest = onDismiss,
-        modifier = modifier.statusBarsPadding(),
+        modifier = modifier,
-        sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true),
-        dragHandle = null,
-        containerColor = backgroundColor,
-        contentColor = if (isDark) Color.White else Color.Black
     ) {
         Box(modifier = Modifier.fillMaxWidth()) {
             LazyColumn(
@@ -121,7 +117,6 @@ fun LocationNotesSheet(
                         locationName = displayLocationName,
                         state = state,
                         accentGreen = accentGreen,
-                        backgroundColor = backgroundColor
                     )
                 }
 
@@ -203,7 +198,6 @@ fun LocationNotesSheet(
                         onDraftChange = { draft = it },
                         sendButtonEnabled = sendButtonEnabled,
                         accentGreen = accentGreen,
-                        backgroundColor = backgroundColor,
                         onSend = {
                             val content = draft.trim()
                             if (content.isNotEmpty()) {
@@ -229,12 +223,11 @@ private fun LocationNotesHeader(
     locationName: String?,
     state: LocationNotesManager.State,
     accentGreen: Color,
-    backgroundColor: Color,
 ) {
     Column(
         modifier = Modifier
             .fillMaxWidth()
-            .background(backgroundColor)
+            .padding(horizontal = 16.dp)
             .padding(top = 16.dp, bottom = 12.dp)
     ) {
         // Localized title with ±1 and note count
@@ -470,7 +463,6 @@ private fun LocationNotesInputSection(
     onDraftChange: (String) -> Unit,
     sendButtonEnabled: Boolean,
     accentGreen: Color,
-    backgroundColor: Color,
     onSend: () -> Unit
 ) {
     val isDark = isSystemInDarkTheme()
@@ -479,7 +471,6 @@ private fun LocationNotesInputSection(
     Row(
         modifier = Modifier
             .fillMaxWidth()
-            .background(backgroundColor)
             .padding(horizontal = 12.dp, vertical = 8.dp), // Match main chat padding
         verticalAlignment = Alignment.CenterVertically,
         horizontalArrangement = Arrangement.spacedBy(8.dp) // Match main chat spacing

app/src/main/java/com/bitchat/android/ui/LocationNotesSheetPresenter.kt

@@ -10,6 +10,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.bitchat.android.core.ui.component.sheet.BitchatBottomSheet
 import com.bitchat.android.geohash.GeohashChannelLevel
 import com.bitchat.android.geohash.LocationChannelManager
 
@@ -62,11 +63,8 @@ private fun LocationNotesErrorSheet(
     onDismiss: () -> Unit,
     locationManager: LocationChannelManager
 ) {
-    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    BitchatBottomSheet(
-    ModalBottomSheet(
         onDismissRequest = onDismiss,
-        sheetState = sheetState,
-        containerColor = MaterialTheme.colorScheme.surface
     ) {
         Column(
             modifier = Modifier

app/src/main/java/com/bitchat/android/ui/MeshPeerListSheet.kt

@@ -25,6 +25,8 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.bitchat.android.core.ui.component.button.CloseButton
+import com.bitchat.android.core.ui.component.sheet.BitchatBottomSheet
 import com.bitchat.android.geohash.ChannelID
 import com.bitchat.android.ui.theme.BASE_FONT_SIZE
 
@@ -77,12 +79,10 @@ fun MeshPeerListSheet(
     )
 
     if (isPresented) {
-        ModalBottomSheet(
+        BitchatBottomSheet(
-            modifier = modifier.statusBarsPadding(),
+            modifier = modifier,
             onDismissRequest = onDismiss,
             sheetState = sheetState,
-            containerColor = MaterialTheme.colorScheme.background,
-            dragHandle = null
         ) {
             Box(modifier = Modifier.fillMaxWidth()) {
                 LazyColumn(
@@ -851,12 +851,9 @@ private fun PrivateChatSheet(
     )
 
     if (isPresented) {
-        ModalBottomSheet(
+        BitchatBottomSheet(
-            modifier = Modifier.statusBarsPadding(),
             onDismissRequest = onDismiss,
             sheetState = sheetState,
-            containerColor = colorScheme.background,
-            dragHandle = null
         ) {
             Box(modifier = Modifier.fillMaxSize()) {
                 Column(

app/src/main/java/com/bitchat/android/ui/SecurityVerificationSheet.kt

@@ -11,7 +11,6 @@ import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.statusBarsPadding
 import androidx.compose.foundation.layout.width
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Lock
@@ -22,14 +21,12 @@ import androidx.compose.material.icons.outlined.Sync
 import androidx.compose.material.icons.outlined.Warning as OutlinedWarning
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.ModalBottomSheet
-import androidx.compose.material3.DropdownMenu
-import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.Text
-import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -49,6 +46,8 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.bitchat.android.R
+import com.bitchat.android.core.ui.component.button.CloseButton
+import com.bitchat.android.core.ui.component.sheet.BitchatBottomSheet
 
 private data class SecurityStatusInfo(
     val text: String,
@@ -66,7 +65,6 @@ fun SecurityVerificationSheet(
 ) {
     if (!isPresented) return
 
-    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
     val peerID by viewModel.selectedPrivateChatPeer.collectAsStateWithLifecycle()
     val verifiedFingerprints by viewModel.verifiedFingerprints.collectAsStateWithLifecycle()
     val peerSessionStates by viewModel.peerSessionStates.collectAsStateWithLifecycle()
@@ -76,12 +74,9 @@ fun SecurityVerificationSheet(
     val boxColor = if (isDark) Color.White.copy(alpha = 0.06f) else Color.Black.copy(alpha = 0.06f)
     val peerHexRegex = remember { Regex("^[0-9a-fA-F]{16}$") }
 
-    ModalBottomSheet(
+    BitchatBottomSheet(
-        modifier = modifier.statusBarsPadding(),
+        modifier = modifier,
         onDismissRequest = onDismiss,
-        sheetState = sheetState,
-        containerColor = MaterialTheme.colorScheme.background,
-        dragHandle = null
     ) {
         Column(
             modifier = Modifier

app/src/main/java/com/bitchat/android/ui/VerificationSheet.kt

@@ -25,7 +25,6 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.statusBarsPadding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.selection.SelectionContainer
@@ -38,9 +37,7 @@ import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.Text
-import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.collectAsState
@@ -68,6 +65,8 @@ import androidx.core.graphics.set
 import androidx.lifecycle.compose.LocalLifecycleOwner
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.bitchat.android.R
+import com.bitchat.android.core.ui.component.button.CloseButton
+import com.bitchat.android.core.ui.component.sheet.BitchatBottomSheet
 import com.bitchat.android.services.VerificationService
 import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.isGranted
@@ -93,7 +92,6 @@ fun VerificationSheet(
 ) {
     if (!isPresented) return
 
-    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
     val isDark = isSystemInDarkTheme()
     val accent = if (isDark) Color.Green else Color(0xFF008000)
     val boxColor = if (isDark) Color.White.copy(alpha = 0.06f) else Color.Black.copy(alpha = 0.06f)
@@ -109,12 +107,9 @@ fun VerificationSheet(
         viewModel.buildMyQRString(nickname, npub)
     }
 
-    ModalBottomSheet(
+    BitchatBottomSheet(
-        modifier = modifier.statusBarsPadding(),
+        modifier = modifier,
         onDismissRequest = onDismiss,
-        sheetState = sheetState,
-        containerColor = MaterialTheme.colorScheme.background,
-        dragHandle = null
     ) {
         Column(
             modifier = Modifier

app/src/main/java/com/bitchat/android/ui/debug/DebugSettingsSheet.kt

@@ -5,13 +5,11 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.layout.ExperimentalLayoutApi
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Bluetooth
 import androidx.compose.material.icons.filled.BugReport
-import androidx.compose.material.icons.filled.Cancel
 import androidx.compose.material.icons.filled.Devices
 import androidx.compose.material.icons.filled.PowerSettingsNew
 import androidx.compose.material.icons.filled.SettingsEthernet
@@ -31,8 +29,7 @@ import kotlinx.coroutines.launch
 import androidx.compose.ui.res.stringResource
 import com.bitchat.android.R
 import androidx.compose.ui.platform.LocalContext
-import com.bitchat.android.service.MeshServicePreferences
+import com.bitchat.android.core.ui.component.sheet.BitchatBottomSheet
-import com.bitchat.android.service.MeshForegroundService
 
 private enum class GraphMode { OVERALL, PER_DEVICE, PER_PEER }
 
@@ -43,7 +40,6 @@ fun DebugSettingsSheet(
     onDismiss: () -> Unit,
     meshService: BluetoothMeshService
 ) {
-    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = false)
     val colorScheme = MaterialTheme.colorScheme
     val manager = remember { DebugSettingsManager.getInstance() }
 
@@ -95,9 +91,8 @@ fun DebugSettingsSheet(
 
     if (!isPresented) return
 
-    ModalBottomSheet(
+    BitchatBottomSheet(
         onDismissRequest = onDismiss,
-        sheetState = sheetState
     ) {
         // Mark debug sheet visible/invisible to gate heavy work
         LaunchedEffect(Unit) { DebugSettingsManager.getInstance().setDebugSheetVisible(true) }
@@ -107,8 +102,8 @@ fun DebugSettingsSheet(
         LazyColumn(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(horizontal = 16.dp)
+                .padding(horizontal = 16.dp),
-                .padding(bottom = 24.dp),
+            contentPadding = PaddingValues(top = 80.dp),
             verticalArrangement = Arrangement.spacedBy(16.dp)
         ) {
             item {