[#1219] Current balances UI

* [#1219] Current balances UI

- This represents UI changes for balance, change, and transaction on the Balances screen
- Reworked StyledBalance to be more reusable, too
- Adopted the latest SDK changes related to change pending and pending transactions
- Closes #1224
- Closes #1219

* Adopted latest SDK snapshot version

gradle.properties

@@ -188,7 +188,7 @@ ZCASH_BIP39_VERSION=1.0.7
 ZXING_VERSION=3.5.2
 
 # WARNING: Ensure a non-snapshot version is used before releasing to production.
-ZCASH_SDK_VERSION=2.0.6
+ZCASH_SDK_VERSION=2.0.6-SNAPSHOT
 
 # Toolchain is the Java version used to build the application, which is separate from the
 # Java version used to run the application.

ui-design-lib/src/main/java/co/electriccoin/zcash/ui/design/component/Progress.kt

@@ -1,13 +1,15 @@
 package co.electriccoin.zcash.ui.design.component
 
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.layout.size
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
 import co.electriccoin.zcash.ui.design.theme.ZcashTheme
 
 @Preview
@@ -15,7 +17,10 @@ import co.electriccoin.zcash.ui.design.theme.ZcashTheme
 private fun CircularScreenProgressIndicatorComposablePreview() {
     ZcashTheme(forceDarkMode = false) {
         GradientSurface {
-            CircularScreenProgressIndicator()
+            Column {
+                CircularScreenProgressIndicator()
+                CircularSmallProgressIndicator()
+            }
         }
     }
 }
@@ -30,7 +35,22 @@ fun CircularScreenProgressIndicator(modifier: Modifier = Modifier) {
         contentAlignment = Alignment.Center
     ) {
         CircularProgressIndicator(
-            modifier = Modifier.width(ZcashTheme.dimens.circularScreenProgressWidth)
+            color = ZcashTheme.colors.progressBarScreen,
+            modifier =
+                Modifier
+                    .size(ZcashTheme.dimens.circularScreenProgressWidth)
         )
     }
 }
+
+@Composable
+fun CircularSmallProgressIndicator(modifier: Modifier = Modifier) {
+    CircularProgressIndicator(
+        color = ZcashTheme.colors.progressBarSmall,
+        strokeWidth = 2.dp,
+        modifier =
+            Modifier
+                .size(ZcashTheme.dimens.circularSmallProgressWidth)
+                .then(modifier)
+    )
+}

ui-design-lib/src/main/java/co/electriccoin/zcash/ui/design/component/Text.kt

@@ -30,7 +30,10 @@ import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.text.withStyle
 import androidx.compose.ui.tooling.preview.Preview
+import cash.z.ecc.android.sdk.model.MonetarySeparators
+import co.electriccoin.zcash.spackle.Twig
 import co.electriccoin.zcash.ui.design.theme.ZcashTheme
+import java.util.Locale
 
 @Preview
 @Composable
@@ -67,12 +70,11 @@ private fun StyledBalanceComposablePreview() {
         GradientSurface {
             Column {
                 StyledBalance(
-                    mainPart = "1,234.567",
+                    balanceString = "1,234.56789012",
-                    secondPart = "89012",
                     textStyles =
                         Pair(
-                            ZcashTheme.extendedTypography.balanceStyles.first,
+                            ZcashTheme.extendedTypography.balanceWidgetStyles.first,
-                            ZcashTheme.extendedTypography.balanceStyles.second
+                            ZcashTheme.extendedTypography.balanceWidgetStyles.second
                         ),
                     modifier = Modifier
                 )
@@ -222,19 +224,6 @@ fun Tiny(
     )
 }
 
-@Composable
-fun ListItem(
-    text: String,
-    modifier: Modifier = Modifier
-) {
-    Text(
-        text = text,
-        style = ZcashTheme.extendedTypography.listItem,
-        color = MaterialTheme.colorScheme.onBackground,
-        modifier = modifier
-    )
-}
-
 @Composable
 fun ListHeader(
     text: String,
@@ -293,44 +282,78 @@ fun Reference(
 }
 
 /**
- * Pass amount of Zcash tokens you want to display and the component style it according to the design requirements.
+ * This accepts string with balance and displays it in the UI component styled according to the design
+ * requirements. The function displays the balance within two parts.
  *
- * @param mainPart of Zcash tokens to be displayed in a bigger font style
+ * @param balanceString String of Zcash formatted balance
- * @param secondPart of Zcash tokens to be displayed in a smaller font style
+ * @param textStyles Styles for the first and second part of the balance
- * @param modifier to modify the Text UI element as needed
+ * @param textColor Optional color to modify the default font color from [textStyles]
+ * @param modifier Modifier to modify the Text UI element as needed
  */
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
 fun StyledBalance(
-    mainPart: String,
+    balanceString: String,
-    secondPart: String,
     textStyles: Pair<TextStyle, TextStyle>,
-    modifier: Modifier = Modifier
+    modifier: Modifier = Modifier,
+    textColor: Color? = null
 ) {
+    val balanceSplit = splitBalance(balanceString)
+
     val content =
         buildAnnotatedString {
             withStyle(
                 style = textStyles.first.toSpanStyle()
             ) {
-                append(mainPart)
+                append(balanceSplit.first)
             }
             withStyle(
                 style = textStyles.second.toSpanStyle()
             ) {
-                append(secondPart)
+                append(balanceSplit.second)
             }
         }
 
-    Text(
+    if (textColor != null) {
-        text = content,
+        Text(
-        // fixme color
+            text = content,
-        color = MaterialTheme.colorScheme.onBackground,
+            color = textColor,
-        maxLines = 1,
+            maxLines = 1,
-        modifier =
+            modifier =
-            Modifier
+                Modifier
-                .basicMarquee()
+                    .basicMarquee()
-                .then(modifier)
+                    .then(modifier)
-    )
+        )
+    } else {
+        Text(
+            text = content,
+            maxLines = 1,
+            modifier =
+                Modifier
+                    .basicMarquee()
+                    .then(modifier)
+        )
+    }
+}
+
+private fun splitBalance(balance: String): Pair<String, String> {
+    Twig.debug { "Balance before split: $balance" }
+
+    @Suppress("MAGIC_CONSTANT", "MagicNumber")
+    val cutPosition = balance.indexOf(MonetarySeparators.current(Locale.US).decimal) + 4
+    val firstPart =
+        balance.substring(
+            startIndex = 0,
+            endIndex = cutPosition
+        )
+    val secondPart =
+        balance.substring(
+            startIndex = cutPosition
+        )
+
+    Twig.debug { "Balance after split: $firstPart|$secondPart" }
+
+    return Pair(firstPart, secondPart)
 }
 
 @Composable

ui-design-lib/src/main/java/co/electriccoin/zcash/ui/design/theme/Dimens.kt

@@ -30,6 +30,7 @@ data class Dimens(
     val chipStroke: Dp,
     // Progress
     val circularScreenProgressWidth: Dp,
+    val circularSmallProgressWidth: Dp,
     // TopAppBar:
     val topAppBarZcashLogoHeight: Dp,
     val topAppBarActionRippleCorner: Dp,
@@ -37,6 +38,7 @@ data class Dimens(
     val textFieldDefaultHeight: Dp,
     val textFieldPanelDefaultHeight: Dp,
     // Any Layout:
+    val divider: Dp,
     val layoutStroke: Dp,
     // Screen custom spacings:
     val inScreenZcashLogoHeight: Dp,
@@ -64,11 +66,13 @@ private val defaultDimens =
         chipShadowElevation = 4.dp,
         chipStroke = 0.5.dp,
         circularScreenProgressWidth = 48.dp,
+        circularSmallProgressWidth = 14.dp,
         topAppBarZcashLogoHeight = 24.dp,
         topAppBarActionRippleCorner = 28.dp,
         textFieldDefaultHeight = 64.dp,
         textFieldPanelDefaultHeight = 215.dp,
         layoutStroke = 1.dp,
+        divider = 1.dp,
         inScreenZcashLogoHeight = 100.dp,
         inScreenZcashLogoWidth = 60.dp,
         inScreenZcashTextLogoHeight = 30.dp,

ui-design-lib/src/main/java/co/electriccoin/zcash/ui/design/theme/ExtendedColors.kt

@@ -14,12 +14,13 @@ data class ExtendedColors(
     val onTertiary: Color,
     val callout: Color,
     val onCallout: Color,
-    val progressStart: Color,
+    val progressBarSmall: Color,
-    val progressEnd: Color,
+    val progressBarScreen: Color,
-    val progressBackground: Color,
     val chipIndex: Color,
+    val textCommon: Color,
     val textFieldHint: Color,
     val textDescription: Color,
+    val textPending: Color,
     val layoutStroke: Color,
     val overlay: Color,
     val highlight: Color,
@@ -34,6 +35,7 @@ data class ExtendedColors(
     val welcomeAnimationColor: Color,
     val complementaryColor: Color,
     val dividerColor: Color,
+    val darkDividerColor: Color,
     val tabTextColor: Color,
 ) {
     @Composable

ui-design-lib/src/main/java/co/electriccoin/zcash/ui/design/theme/internal/Color.kt

@@ -24,10 +24,11 @@ internal object Dark {
     val textSecondaryButton = Color(0xFF000000)
     val textTertiaryButton = Color.White
     val textNavigationButton = Color.Black
-    val textCaption = Color(0xFFFFFFFF)
+    val textCommon = Color(0xFFFFFFFF)
     val textChipIndex = Color(0xFFFFB900)
     val textFieldHint = Color(0xFFB7B7B7)
     val textDescription = Color(0xFF777777)
+    val textProgress = Color(0xFF8B8A8A)
 
     val layoutStroke = Color(0xFFFFFFFF)
 
@@ -45,9 +46,8 @@ internal object Dark {
     val navigationButton = Color(0xFFFFFFFF)
     val navigationButtonPressed = Color(0xFFFFFFFF)
 
-    val progressStart = Color(0xFFF364CE)
+    val progressBarSmall = Color(0xFF8B8A8A)
-    val progressEnd = Color(0xFFF8964F)
+    val progressBarScreen = Color(0xFFFFFFFF)
-    val progressBackground = Color(0xFF929bb3)
 
     val callout = Color(0xFFFFFFFF)
     val onCallout = Color(0xFFFFFFFF)
@@ -55,11 +55,6 @@ internal object Dark {
     val overlay = Color(0x22000000)
     val highlight = Color(0xFFFFD800)
 
-    val addressHighlightBorder = Color(0xFF525252)
-    val addressHighlightUnified = Color(0xFFFFD800)
-    val addressHighlightSapling = Color(0xFF1BBFF6)
-    val addressHighlightTransparent = Color(0xFF97999A)
-
     val dangerous = Color(0xFFEC0008)
     val onDangerous = Color(0xFFFFFFFF)
 
@@ -76,6 +71,7 @@ internal object Dark {
     val welcomeAnimationColor = Color(0xFF231F20)
     val complementaryColor = Color(0xFFF4B728)
     val dividerColor = Color(0xFFDDDDDD)
+    val darkDividerColor = Color(0xFF000000)
     val tabTextColor = Color(0xFF040404)
 }
 
@@ -89,10 +85,11 @@ internal object Light {
     val textPrimaryButton = Color(0xFFFFFFFF)
     val textSecondaryButton = Color(0xFF000000)
     val textTertiaryButton = Color(0xFF000000)
-    val textCaption = Color(0xFF000000)
+    val textCommon = Color(0xFF000000)
     val textChipIndex = Color(0xFFEE8592)
     val textFieldHint = Color(0xFFB7B7B7)
     val textDescription = Color(0xFF777777)
+    val textProgress = Color(0xFF8B8A8A)
 
     val layoutStroke = Color(0xFF000000)
 
@@ -110,9 +107,8 @@ internal object Light {
     val navigationButton = Color(0xFFFFFFFF)
     val navigationButtonPressed = Color(0xFFFFFFFF)
 
-    val progressStart = Color(0xFFF364CE)
+    val progressBarSmall = Color(0xFF8B8A8A)
-    val progressEnd = Color(0xFFF8964F)
+    val progressBarScreen = Color(0xFF000000)
-    val progressBackground = Color(0xFFFFFFFF)
 
     val callout = Color(0xFFFFFFFF)
     val onCallout = Color(0xFFFFFFFF)
@@ -134,6 +130,7 @@ internal object Light {
     val welcomeAnimationColor = Color(0xFF231F20)
     val complementaryColor = Color(0xFFF4B728)
     val dividerColor = Color(0xFFDDDDDD)
+    val darkDividerColor = Color(0xFF000000)
     val tabTextColor = Color(0xFF040404)
 }
 
@@ -169,12 +166,13 @@ internal val DarkExtendedColorPalette =
         onTertiary = Dark.textTertiaryButton,
         callout = Dark.callout,
         onCallout = Dark.onCallout,
-        progressStart = Dark.progressStart,
+        progressBarSmall = Dark.progressBarSmall,
-        progressEnd = Dark.progressEnd,
+        progressBarScreen = Dark.progressBarScreen,
-        progressBackground = Dark.progressBackground,
         chipIndex = Dark.textChipIndex,
+        textCommon = Dark.textCommon,
         textFieldHint = Dark.textFieldHint,
         textDescription = Dark.textDescription,
+        textPending = Dark.textProgress,
         layoutStroke = Dark.layoutStroke,
         overlay = Dark.overlay,
         highlight = Dark.highlight,
@@ -189,6 +187,7 @@ internal val DarkExtendedColorPalette =
         welcomeAnimationColor = Dark.welcomeAnimationColor,
         complementaryColor = Dark.complementaryColor,
         dividerColor = Dark.dividerColor,
+        darkDividerColor = Dark.darkDividerColor,
         tabTextColor = Dark.tabTextColor,
     )
 
@@ -200,12 +199,13 @@ internal val LightExtendedColorPalette =
         onTertiary = Light.textTertiaryButton,
         callout = Light.callout,
         onCallout = Light.onCallout,
-        progressStart = Light.progressStart,
+        progressBarScreen = Light.progressBarScreen,
-        progressEnd = Light.progressEnd,
+        progressBarSmall = Light.progressBarSmall,
-        progressBackground = Light.progressBackground,
         chipIndex = Light.textChipIndex,
+        textCommon = Light.textCommon,
         textFieldHint = Light.textFieldHint,
         textDescription = Light.textDescription,
+        textPending = Light.textProgress,
         layoutStroke = Light.layoutStroke,
         overlay = Light.overlay,
         highlight = Light.highlight,
@@ -220,7 +220,8 @@ internal val LightExtendedColorPalette =
         welcomeAnimationColor = Light.welcomeAnimationColor,
         complementaryColor = Light.complementaryColor,
         dividerColor = Light.dividerColor,
-        tabTextColor = Dark.tabTextColor,
+        darkDividerColor = Light.darkDividerColor,
+        tabTextColor = Light.tabTextColor,
     )
 
 @Suppress("CompositionLocalAllowlist")
@@ -233,12 +234,13 @@ internal val LocalExtendedColors =
             onTertiary = Color.Unspecified,
             callout = Color.Unspecified,
             onCallout = Color.Unspecified,
-            progressStart = Color.Unspecified,
+            progressBarScreen = Color.Unspecified,
-            progressEnd = Color.Unspecified,
+            progressBarSmall = Color.Unspecified,
-            progressBackground = Color.Unspecified,
             chipIndex = Color.Unspecified,
+            textCommon = Color.Unspecified,
             textFieldHint = Color.Unspecified,
             textDescription = Color.Unspecified,
+            textPending = Color.Unspecified,
             layoutStroke = Color.Unspecified,
             overlay = Color.Unspecified,
             highlight = Color.Unspecified,
@@ -253,6 +255,7 @@ internal val LocalExtendedColors =
             welcomeAnimationColor = Color.Unspecified,
             complementaryColor = Color.Unspecified,
             dividerColor = Color.Unspecified,
+            darkDividerColor = Color.Unspecified,
             tabTextColor = Color.Unspecified
         )
     }

ui-design-lib/src/main/java/co/electriccoin/zcash/ui/design/theme/internal/Typography.kt

@@ -73,8 +73,8 @@ internal val PrimaryTypography =
         bodySmall =
             TextStyle(
                 fontFamily = InterFontFamily,
-                fontWeight = FontWeight.Medium,
+                fontWeight = FontWeight.Normal,
-                fontSize = 16.sp
+                fontSize = 14.sp
             ),
         labelLarge =
             TextStyle(
@@ -139,18 +139,26 @@ data class Typography(
 )
 
 @Immutable
-data class BalanceTextStyles(
+data class BalanceWidgetTextStyles(
     val first: TextStyle,
     val second: TextStyle,
     val third: TextStyle,
     val fourth: TextStyle,
 )
 
+@Immutable
+data class BalanceSingleTextStyles(
+    val first: TextStyle,
+    val second: TextStyle,
+)
+
 @Immutable
 data class ExtendedTypography(
     val listItem: TextStyle,
-    // Grouping balances text styles to a wrapper class
+    // Grouping balances text styles to a wrapper class for BalanceWidget
-    val balanceStyles: BalanceTextStyles,
+    val balanceWidgetStyles: BalanceWidgetTextStyles,
+    // Grouping balances text styles to a wrapper class for single balance use case
+    val balanceSingleStyles: BalanceSingleTextStyles,
     val addressStyle: TextStyle,
     val aboutText: TextStyle,
     val buttonText: TextStyle,
@@ -180,8 +188,8 @@ val LocalExtendedTypography =
                     fontSize = 24.sp
                 ),
             // Note: the order here matters, be careful when reordering
-            balanceStyles =
+            balanceWidgetStyles =
-                BalanceTextStyles(
+                BalanceWidgetTextStyles(
                     first =
                         SecondaryTypography.headlineLarge.copy(
                             fontSize = 42.sp,
@@ -205,6 +213,19 @@ val LocalExtendedTypography =
                             fontWeight = FontWeight.Bold
                         )
                 ),
+            balanceSingleStyles =
+                BalanceSingleTextStyles(
+                    first =
+                        SecondaryTypography.bodySmall.copy(
+                            fontSize = 14.sp,
+                            fontWeight = FontWeight.SemiBold
+                        ),
+                    second =
+                        SecondaryTypography.bodySmall.copy(
+                            fontSize = 8.sp,
+                            fontWeight = FontWeight.SemiBold
+                        )
+                ),
             addressStyle =
                 SecondaryTypography.bodyLarge.copy(
                     // TODO [#1032]: Addresses can be shown with "×" symbols

ui-lib/src/androidTest/java/co/electriccoin/zcash/ui/fixture/MockSynchronizer.kt

@@ -71,7 +71,7 @@ internal class MockSynchronizer : CloseableSynchronizer {
     override val transactions: Flow<List<TransactionOverview>>
         get() = TODO("Not yet implemented")
 
-    override val transparentBalances: StateFlow<WalletBalance?>
+    override val transparentBalance: StateFlow<Zatoshi?>
         get() = error("Intentionally not implemented in ${MockSynchronizer::class.simpleName} implementation.")
 
     override fun close() {
@@ -98,7 +98,7 @@ internal class MockSynchronizer : CloseableSynchronizer {
         error("Intentionally not implemented in ${MockSynchronizer::class.simpleName} implementation.")
     }
 
-    override suspend fun getTransparentBalance(tAddr: String): WalletBalance {
+    override suspend fun getTransparentBalance(tAddr: String): Zatoshi {
         error("Intentionally not implemented in ${MockSynchronizer::class.simpleName} implementation.")
     }
 

ui-lib/src/androidTest/java/co/electriccoin/zcash/ui/screen/send/SendViewTestSetup.kt

@@ -6,7 +6,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.test.junit4.ComposeContentTestRule
-import cash.z.ecc.android.sdk.model.WalletBalance
+import cash.z.ecc.android.sdk.fixture.WalletBalanceFixture
 import cash.z.ecc.android.sdk.model.Zatoshi
 import cash.z.ecc.android.sdk.model.ZecSend
 import co.electriccoin.zcash.ui.design.theme.ZcashTheme
@@ -101,8 +101,7 @@ class SendViewTestSetup(
                 walletSnapshot =
                     WalletSnapshotFixture.new(
                         saplingBalance =
-                            WalletBalance(
+                            WalletBalanceFixture.new(
-                                total = Zatoshi(Zatoshi.MAX_INCLUSIVE.div(100)),
                                 available = Zatoshi(Zatoshi.MAX_INCLUSIVE.div(100))
                             )
                     ),

ui-lib/src/androidTest/java/co/electriccoin/zcash/ui/screen/send/integration/SendViewIntegrationTest.kt

@@ -6,8 +6,8 @@ import androidx.compose.ui.test.junit4.StateRestorationTester
 import androidx.compose.ui.test.junit4.createComposeRule
 import androidx.compose.ui.test.onNodeWithText
 import androidx.test.filters.MediumTest
+import cash.z.ecc.android.sdk.fixture.WalletBalanceFixture
 import cash.z.ecc.android.sdk.fixture.WalletFixture
-import cash.z.ecc.android.sdk.model.WalletBalance
 import cash.z.ecc.android.sdk.model.Zatoshi
 import cash.z.ecc.android.sdk.model.ZcashNetwork
 import cash.z.ecc.sdk.fixture.ZecSendFixture
@@ -44,8 +44,7 @@ class SendViewIntegrationTest {
     private val walletSnapshot =
         WalletSnapshotFixture.new(
             saplingBalance =
-                WalletBalance(
+                WalletBalanceFixture.new(
-                    total = Zatoshi(Zatoshi.MAX_INCLUSIVE.div(100)),
                     available = Zatoshi(Zatoshi.MAX_INCLUSIVE.div(100))
                 )
         )

ui-lib/src/main/java/co/electriccoin/zcash/ui/common/BalanceWidget.kt

@@ -17,12 +17,10 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Devices
 import androidx.compose.ui.tooling.preview.Preview
-import cash.z.ecc.android.sdk.model.MonetarySeparators
 import cash.z.ecc.android.sdk.model.WalletBalance
 import cash.z.ecc.android.sdk.model.Zatoshi
 import cash.z.ecc.android.sdk.model.toZecString
 import cash.z.ecc.sdk.type.ZcashCurrency
-import co.electriccoin.zcash.spackle.Twig
 import co.electriccoin.zcash.ui.common.model.WalletSnapshot
 import co.electriccoin.zcash.ui.common.model.spendableBalance
 import co.electriccoin.zcash.ui.common.model.totalBalance
@@ -33,7 +31,6 @@ import co.electriccoin.zcash.ui.design.component.Reference
 import co.electriccoin.zcash.ui.design.component.StyledBalance
 import co.electriccoin.zcash.ui.design.theme.ZcashTheme
 import co.electriccoin.zcash.ui.fixture.WalletSnapshotFixture
-import java.util.Locale
 
 @Preview(device = Devices.PIXEL_2)
 @Composable
@@ -49,7 +46,8 @@ private fun BalanceWidgetPreview() {
                         saplingBalance =
                             WalletBalance(
                                 Zatoshi(1234567891234567),
-                                Zatoshi(123456789)
+                                Zatoshi(123456789),
+                                Zatoshi(123)
                             )
                     ),
                 isReferenceToBalances = true,
@@ -60,26 +58,6 @@ private fun BalanceWidgetPreview() {
     }
 }
 
-fun splitBalance(balance: String): Pair<String, String> {
-    Twig.debug { "Balance before split: $balance" }
-
-    @Suppress("MAGIC_CONSTANT", "MagicNumber")
-    val cutPosition = balance.indexOf(MonetarySeparators.current(Locale.US).decimal) + 4
-    val firstPart =
-        balance.substring(
-            startIndex = 0,
-            endIndex = cutPosition
-        )
-    val secondPart =
-        balance.substring(
-            startIndex = cutPosition
-        )
-
-    Twig.debug { "Balance after split: $firstPart|$secondPart" }
-
-    return Pair(firstPart, secondPart)
-}
-
 @Composable
 @Suppress("LongMethod")
 fun BalanceWidget(
@@ -95,18 +73,15 @@ fun BalanceWidget(
                 .then(modifier),
         horizontalAlignment = Alignment.CenterHorizontally
     ) {
-        val totalBalanceSplit = splitBalance(walletSnapshot.totalBalance().toZecString())
-
         Row(
             verticalAlignment = Alignment.CenterVertically
         ) {
             StyledBalance(
-                mainPart = totalBalanceSplit.first,
+                balanceString = walletSnapshot.totalBalance().toZecString(),
-                secondPart = totalBalanceSplit.second,
                 textStyles =
                     Pair(
-                        ZcashTheme.extendedTypography.balanceStyles.first,
+                        ZcashTheme.extendedTypography.balanceWidgetStyles.first,
-                        ZcashTheme.extendedTypography.balanceStyles.second
+                        ZcashTheme.extendedTypography.balanceWidgetStyles.second
                     )
             )
 
@@ -136,15 +111,12 @@ fun BalanceWidget(
 
             Spacer(modifier = Modifier.width(ZcashTheme.dimens.spacingTiny))
 
-            val availableBalanceSplit = splitBalance(walletSnapshot.spendableBalance().toZecString())
-
             StyledBalance(
-                mainPart = availableBalanceSplit.first,
+                balanceString = walletSnapshot.spendableBalance().toZecString(),
-                secondPart = availableBalanceSplit.second,
                 textStyles =
                     Pair(
-                        ZcashTheme.extendedTypography.balanceStyles.third,
+                        ZcashTheme.extendedTypography.balanceWidgetStyles.third,
-                        ZcashTheme.extendedTypography.balanceStyles.fourth
+                        ZcashTheme.extendedTypography.balanceWidgetStyles.fourth
                     )
             )
 

ui-lib/src/main/java/co/electriccoin/zcash/ui/common/model/WalletSnapshot.kt

@@ -15,7 +15,7 @@ data class WalletSnapshot(
     val processorInfo: CompactBlockProcessor.ProcessorInfo,
     val orchardBalance: WalletBalance,
     val saplingBalance: WalletBalance,
-    val transparentBalance: WalletBalance,
+    val transparentBalance: Zatoshi,
     val progress: PercentDecimal,
     val synchronizerError: SynchronizerError?
 ) {
@@ -28,9 +28,15 @@ data class WalletSnapshot(
     val isSendEnabled: Boolean get() = status == Synchronizer.Status.SYNCED && hasFunds
 }
 
-fun WalletSnapshot.totalBalance() = orchardBalance.total + saplingBalance.total + transparentBalance.total
+fun WalletSnapshot.totalBalance() = orchardBalance.total + saplingBalance.total + transparentBalance
 
 // Note that considering both to be spendable is subject to change.
 // The user experience could be confusing, and in the future we might prefer to ask users
 // to transfer their balance to the latest balance type to make it spendable.
 fun WalletSnapshot.spendableBalance() = orchardBalance.available + saplingBalance.available
+
+// Note that summing both values could be confusing, and we might prefer dividing them in the future
+fun WalletSnapshot.changePendingBalance() = orchardBalance.changePending + saplingBalance.changePending
+
+// Note that summing both values could be confusing, and we might prefer dividing them in the future
+fun WalletSnapshot.valuePendingBalance() = orchardBalance.valuePending + saplingBalance.valuePending

ui-lib/src/main/java/co/electriccoin/zcash/ui/common/viewmodel/WalletViewModel.kt

@@ -378,7 +378,7 @@ private fun Synchronizer.toWalletSnapshot() =
         // 3
         saplingBalances,
         // 4
-        transparentBalances,
+        transparentBalance,
         // 5
         progress,
         // 6
@@ -386,16 +386,16 @@ private fun Synchronizer.toWalletSnapshot() =
     ) { flows ->
         val orchardBalance = flows[2] as WalletBalance?
         val saplingBalance = flows[3] as WalletBalance?
-        val transparentBalance = flows[4] as WalletBalance?
+        val transparentBalance = flows[4] as Zatoshi?
 
         val progressPercentDecimal = flows[5] as PercentDecimal
 
         WalletSnapshot(
             flows[0] as Synchronizer.Status,
             flows[1] as CompactBlockProcessor.ProcessorInfo,
-            orchardBalance ?: WalletBalance(Zatoshi(0), Zatoshi(0)),
+            orchardBalance ?: WalletBalance(Zatoshi(0), Zatoshi(0), Zatoshi(0)),
-            saplingBalance ?: WalletBalance(Zatoshi(0), Zatoshi(0)),
+            saplingBalance ?: WalletBalance(Zatoshi(0), Zatoshi(0), Zatoshi(0)),
-            transparentBalance ?: WalletBalance(Zatoshi(0), Zatoshi(0)),
+            transparentBalance ?: Zatoshi(0),
             progressPercentDecimal,
             flows[6] as SynchronizerError?
         )

ui-lib/src/main/java/co/electriccoin/zcash/ui/fixture/WalletSnapshotFixture.kt

@@ -2,9 +2,11 @@ package co.electriccoin.zcash.ui.fixture
 
 import cash.z.ecc.android.sdk.Synchronizer
 import cash.z.ecc.android.sdk.block.processor.CompactBlockProcessor
+import cash.z.ecc.android.sdk.fixture.WalletBalanceFixture
 import cash.z.ecc.android.sdk.model.PercentDecimal
 import cash.z.ecc.android.sdk.model.WalletBalance
 import cash.z.ecc.android.sdk.model.Zatoshi
+import cash.z.ecc.sdk.fixture.ZatoshiFixture
 import co.electriccoin.zcash.ui.common.model.WalletSnapshot
 import co.electriccoin.zcash.ui.common.viewmodel.SynchronizerError
 
@@ -12,9 +14,9 @@ import co.electriccoin.zcash.ui.common.viewmodel.SynchronizerError
 object WalletSnapshotFixture {
     val STATUS = Synchronizer.Status.SYNCED
     val PROGRESS = PercentDecimal.ZERO_PERCENT
-    val TRANSPARENT_BALANCE: WalletBalance = WalletBalance(Zatoshi(8), Zatoshi(1))
+    val TRANSPARENT_BALANCE: Zatoshi = ZatoshiFixture.new(8)
-    val ORCHARD_BALANCE: WalletBalance = WalletBalance(Zatoshi(5), Zatoshi(2))
+    val ORCHARD_BALANCE: WalletBalance = WalletBalanceFixture.newLong(8, 2, 1)
-    val SAPLING_BALANCE: WalletBalance = WalletBalance(Zatoshi(4), Zatoshi(4))
+    val SAPLING_BALANCE: WalletBalance = WalletBalanceFixture.newLong(5, 2, 1)
 
     // Should fill in with non-empty values for better example values in tests and UI previews
     @Suppress("LongParameterList")
@@ -28,7 +30,7 @@ object WalletSnapshotFixture {
             ),
         orchardBalance: WalletBalance = ORCHARD_BALANCE,
         saplingBalance: WalletBalance = SAPLING_BALANCE,
-        transparentBalance: WalletBalance = TRANSPARENT_BALANCE,
+        transparentBalance: Zatoshi = TRANSPARENT_BALANCE,
         progress: PercentDecimal = PROGRESS,
         synchronizerError: SynchronizerError? = null
     ) = WalletSnapshot(

ui-lib/src/main/java/co/electriccoin/zcash/ui/screen/balances/view/BalancesView.kt

@@ -1,32 +1,49 @@
 package co.electriccoin.zcash.ui.screen.balances.view
 
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxHeight
 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.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Divider
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import cash.z.ecc.android.sdk.model.toZecString
 import co.electriccoin.zcash.ui.R
 import co.electriccoin.zcash.ui.common.BalanceWidget
 import co.electriccoin.zcash.ui.common.model.WalletSnapshot
+import co.electriccoin.zcash.ui.common.model.changePendingBalance
+import co.electriccoin.zcash.ui.common.model.spendableBalance
+import co.electriccoin.zcash.ui.common.model.valuePendingBalance
 import co.electriccoin.zcash.ui.common.test.CommonTag
 import co.electriccoin.zcash.ui.design.component.Body
+import co.electriccoin.zcash.ui.design.component.BodySmall
 import co.electriccoin.zcash.ui.design.component.CircularScreenProgressIndicator
+import co.electriccoin.zcash.ui.design.component.CircularSmallProgressIndicator
 import co.electriccoin.zcash.ui.design.component.GradientSurface
 import co.electriccoin.zcash.ui.design.component.SmallTopAppBar
+import co.electriccoin.zcash.ui.design.component.StyledBalance
 import co.electriccoin.zcash.ui.design.theme.ZcashTheme
 import co.electriccoin.zcash.ui.fixture.WalletSnapshotFixture
 import co.electriccoin.zcash.ui.screen.account.model.WalletDisplayValues
@@ -106,7 +123,7 @@ private fun BalancesMainContent(
         modifier =
             Modifier
                 .fillMaxHeight()
-                // .verticalScroll(rememberScrollState()) Uncomment this once the whole screen UI is implemented
+                .verticalScroll(rememberScrollState())
                 .then(modifier),
         horizontalAlignment = Alignment.CenterHorizontally,
     ) {
@@ -118,20 +135,157 @@ private fun BalancesMainContent(
                 isReferenceToBalances = false,
                 onReferenceClick = {}
             )
-            Spacer(modifier = Modifier.height(ZcashTheme.dimens.spacingDefault))
         }
 
+        Spacer(modifier = Modifier.height(ZcashTheme.dimens.spacingHuge))
+
+        Divider(
+            color = ZcashTheme.colors.darkDividerColor,
+            thickness = ZcashTheme.dimens.divider
+        )
+
+        Spacer(modifier = Modifier.height(ZcashTheme.dimens.spacingDefault))
+
+        BalancesOverview(walletSnapshot)
+
+        Spacer(modifier = Modifier.height(ZcashTheme.dimens.spacingDefault))
+
         Column(
             modifier = Modifier.fillMaxSize(),
             verticalArrangement = Arrangement.Center,
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
+            Spacer(modifier = Modifier.height(ZcashTheme.dimens.spacingHuge))
+
             Body(
                 text = stringResource(id = R.string.balances_coming_soon),
                 textAlign = TextAlign.Center
             )
-
+        }
-            Spacer(modifier = Modifier.height(ZcashTheme.dimens.spacingDefault))
+    }
+}
+
+@Composable
+fun BalancesOverview(walletSnapshot: WalletSnapshot) {
+    Column {
+        SpendableBalanceRow(walletSnapshot)
+
+        Spacer(modifier = Modifier.height(ZcashTheme.dimens.spacingDefault))
+
+        ChangePendingRow(walletSnapshot)
+
+        Spacer(modifier = Modifier.height(ZcashTheme.dimens.spacingDefault))
+
+        //  aka value pending
+        PendingTransactionsRow(walletSnapshot)
+    }
+}
+
+const val TEXT_PART_WIDTH_RATIO = 0.6f
+
+@Composable
+fun SpendableBalanceRow(walletSnapshot: WalletSnapshot) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        BodySmall(
+            text = stringResource(id = R.string.balances_shielded_spendable).uppercase(),
+            modifier = Modifier.fillMaxWidth(TEXT_PART_WIDTH_RATIO)
+        )
+
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            StyledBalance(
+                balanceString = walletSnapshot.spendableBalance().toZecString(),
+                textStyles =
+                    Pair(
+                        ZcashTheme.extendedTypography.balanceSingleStyles.first,
+                        ZcashTheme.extendedTypography.balanceSingleStyles.second
+                    ),
+                textColor = ZcashTheme.colors.textCommon
+            )
+
+            Spacer(modifier = Modifier.width(12.dp))
+
+            Icon(
+                imageVector = ImageVector.vectorResource(R.drawable.balance_shield),
+                contentDescription = null,
+                // The same size as the following progress bars
+                modifier = Modifier.width(ZcashTheme.dimens.circularSmallProgressWidth)
+            )
+        }
+    }
+}
+
+@Composable
+fun ChangePendingRow(walletSnapshot: WalletSnapshot) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        BodySmall(
+            text = stringResource(id = R.string.balances_change_pending).uppercase(),
+            modifier = Modifier.fillMaxWidth(TEXT_PART_WIDTH_RATIO)
+        )
+
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            val changePendingHasValue = walletSnapshot.changePendingBalance().value > 0L
+
+            StyledBalance(
+                balanceString = walletSnapshot.changePendingBalance().toZecString(),
+                textStyles =
+                    Pair(
+                        ZcashTheme.extendedTypography.balanceSingleStyles.first,
+                        ZcashTheme.extendedTypography.balanceSingleStyles.second
+                    ),
+                textColor = ZcashTheme.colors.textPending
+            )
+
+            Spacer(modifier = Modifier.width(12.dp))
+
+            Box(Modifier.width(ZcashTheme.dimens.circularSmallProgressWidth)) {
+                if (changePendingHasValue) {
+                    CircularSmallProgressIndicator()
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun PendingTransactionsRow(walletSnapshot: WalletSnapshot) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        BodySmall(
+            text = stringResource(id = R.string.balances_pending_transactions).uppercase(),
+            modifier = Modifier.fillMaxWidth(TEXT_PART_WIDTH_RATIO)
+        )
+
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            val valuePendingHasValue = walletSnapshot.valuePendingBalance().value > 0L
+
+            StyledBalance(
+                balanceString = walletSnapshot.valuePendingBalance().toZecString(),
+                textStyles =
+                    Pair(
+                        ZcashTheme.extendedTypography.balanceSingleStyles.first,
+                        ZcashTheme.extendedTypography.balanceSingleStyles.second
+                    ),
+                textColor = ZcashTheme.colors.textPending
+            )
+
+            Spacer(modifier = Modifier.width(12.dp))
+
+            Box(Modifier.width(ZcashTheme.dimens.circularSmallProgressWidth)) {
+                if (valuePendingHasValue) {
+                    CircularSmallProgressIndicator()
+                }
+            }
         }
     }
 }

ui-lib/src/main/res/ui/balances/drawable/balance_shield.xml

@@ -0,0 +1,13 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="11dp"
+    android:height="14dp"
+    android:viewportWidth="11"
+    android:viewportHeight="14">
+  <group>
+    <clip-path
+        android:pathData="M0,0h11v14h-11z"/>
+    <path
+        android:pathData="M10.727,1.675L5.61,0.032C5.537,0.004 5.463,0.004 5.39,0.032L0.272,1.675C0.04,1.748 0,1.804 0,2.067V8.092C0,8.875 0.297,9.677 0.881,10.476C1.328,11.086 1.946,11.698 2.717,12.295C4.014,13.3 5.291,13.916 5.344,13.941C5.448,13.993 5.552,13.993 5.657,13.941C5.71,13.916 6.986,13.3 8.284,12.295C9.055,11.698 9.673,11.085 10.12,10.476C10.704,9.677 11.001,8.875 11.001,8.092V2.067C10.988,1.794 10.915,1.756 10.729,1.675H10.727Z"
+        android:fillColor="#231F20"/>
+  </group>
+</vector>

ui-lib/src/main/res/ui/balances/values/strings.xml

@@ -1,5 +1,8 @@
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="balances_title">Balances</string>
-    <string name="balances_coming_soon">Coming soon:\n\nBalances overview,\nTransparent
+    <string name="balances_shielded_spendable">Shielded zec (spendable)</string>
+    <string name="balances_change_pending">Change pending</string>
+    <string name="balances_pending_transactions">Pending transactions</string>
+    <string name="balances_coming_soon">Coming soon:\n\nTransparent
         funds shielding,\nBlock synchronization indicator</string>
 </resources>