Updated on 2026-08-14

core/ui/src/main/java/com/tangem/core/ui/components/fields/AmountTextField.kt

@@ -15,6 +15,7 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextDirection
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
@@ -74,7 +75,7 @@ fun AmountTextField(
         },
         modifier = modifier
             .background(TangemTheme.colors.background.action),
-        textStyle = textStyle,
+        textStyle = textStyle.copy(textDirection = TextDirection.ContentOrLtr),
         color = color,
         keyboardOptions = keyboardOptions,
         keyboardActions = keyboardActions,
@@ -90,7 +91,7 @@ fun AmountTextField(
                     }
                     Text(
                         text = placeholder,
-                        style = textStyle,
+                        style = textStyle.copy(textDirection = TextDirection.ContentOrLtr),
                         color = TangemTheme.colors.text.disabled,
                         textAlign = placeholderTextAlign,
                         modifier = Modifier

core/ui/src/main/java/com/tangem/core/ui/components/fields/SimpleTextField.kt

@@ -67,9 +67,7 @@ fun SimpleTextField(
 
     LaunchedEffect(key1 = isSelectionChanged) {
         if (isSelectionChanged) {
-            textFieldValueState = textFieldValue.copy(
-                selection = getValueRange(value),
-            )
+            textFieldValueState = textFieldValue
         }
     }
 

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/amount/SendAmountStateConverter.kt

@@ -14,6 +14,7 @@ import com.tangem.features.send.impl.presentation.state.SendStates
 import com.tangem.features.send.impl.presentation.state.fields.SendAmountFieldConverter
 import com.tangem.utils.Provider
 import com.tangem.utils.converter.Converter
+import com.tangem.utils.isNullOrZero
 import kotlinx.collections.immutable.persistentListOf
 
 internal class SendAmountStateConverter(
@@ -37,18 +38,22 @@ internal class SendAmountStateConverter(
             tokenIconState = iconStateConverter.convert(status),
             amountTextField = sendAmountFieldConverter.convert(value),
             isPrimaryButtonEnabled = false,
-            segmentedButtonConfig = persistentListOf(
-                SendAmountSegmentedButtonsConfig(
-                    title = stringReference(status.currency.symbol),
-                    iconState = iconStateConverter.convert(status),
-                    isFiat = false,
-                ),
-                SendAmountSegmentedButtonsConfig(
-                    title = stringReference(appCurrency.code),
-                    iconUrl = appCurrency.iconSmallUrl,
-                    isFiat = true,
-                ),
-            ),
+            segmentedButtonConfig = if (status.value.fiatRate.isNullOrZero()) {
+                persistentListOf()
+            } else {
+                persistentListOf(
+                    SendAmountSegmentedButtonsConfig(
+                        title = stringReference(status.currency.symbol),
+                        iconState = iconStateConverter.convert(status),
+                        isFiat = false,
+                    ),
+                    SendAmountSegmentedButtonsConfig(
+                        title = stringReference(appCurrency.code),
+                        iconUrl = appCurrency.iconSmallUrl,
+                        isFiat = true,
+                    ),
+                )
+            },
         )
     }
 }

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/fields/SendAmountFieldConverter.kt

@@ -31,10 +31,11 @@ internal class SendAmountFieldConverter(
         val cryptoCurrencyStatus = cryptoCurrencyStatusProvider()
         val cryptoDecimal = value.toBigDecimalOrDefault()
         val cryptoAmount = cryptoDecimal.convertToAmount(cryptoCurrencyStatus.currency)
+        val fiatRate = cryptoCurrencyStatus.value.fiatRate
         val fiatValue = if (value.isEmpty()) {
             ""
         } else {
-            val fiatDecimal = cryptoCurrencyStatus.value.fiatRate?.multiply(cryptoDecimal) ?: BigDecimal.ZERO
+            val fiatDecimal = fiatRate?.multiply(cryptoDecimal) ?: BigDecimal.ZERO
             fiatDecimal.parseBigDecimal(FIAT_DECIMALS)
         }
         val isDoneActionEnabled = !cryptoDecimal.isZero()
@@ -52,6 +53,7 @@ internal class SendAmountFieldConverter(
             fiatAmount = getAppCurrencyAmount(appCurrencyProvider()),
             isError = false,
             error = TextReference.Res(R.string.swapping_insufficient_funds),
+            isFiatUnavailable = fiatRate == null,
         )
     }
 

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/fields/SendTextField.kt

@@ -27,6 +27,7 @@ internal sealed class SendTextField {
         val fiatAmount: Amount,
         val isFiatValue: Boolean,
         val fiatValue: String,
+        val isFiatUnavailable: Boolean,
         val isError: Boolean,
         val error: TextReference,
     ) : SendTextField()

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/amount/AmountField.kt

@@ -11,10 +11,12 @@ import androidx.compose.ui.Alignment.Companion.BottomCenter
 import androidx.compose.ui.Alignment.Companion.TopCenter
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextDirection
 import com.tangem.core.ui.components.fields.AmountTextField
 import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.extensions.resolveReference
 import com.tangem.core.ui.res.TangemTheme
+import com.tangem.core.ui.utils.BigDecimalFormatter
 import com.tangem.core.ui.utils.defaultFormat
 import com.tangem.core.ui.utils.rememberDecimalFormat
 import com.tangem.features.send.impl.presentation.state.fields.SendTextField
@@ -62,10 +64,14 @@ internal fun AmountField(sendField: SendTextField.AmountField, isFiat: Boolean)
                 end = TangemTheme.dimens.spacing12,
             ),
     ) {
-        val text = "${secondaryValue.ifEmpty { decimalFormat.defaultFormat() }}  ${secondaryAmount.currencySymbol}"
+        val text = if (sendField.isFiatUnavailable) {
+            BigDecimalFormatter.EMPTY_BALANCE_SIGN
+        } else {
+            "${secondaryValue.ifEmpty { decimalFormat.defaultFormat() }} ${secondaryAmount.currencySymbol}"
+        }
         Text(
             text = text,
-            style = TangemTheme.typography.caption2,
+            style = TangemTheme.typography.caption2.copy(textDirection = TextDirection.ContentOrLtr),
             color = TangemTheme.colors.text.tertiary,
             textAlign = TextAlign.Center,
             modifier = Modifier

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/amount/SendAmountContent.kt

@@ -7,15 +7,17 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.hapticfeedback.HapticFeedbackType
+import androidx.compose.ui.platform.LocalHapticFeedback
 import androidx.compose.ui.res.stringResource
 import com.tangem.core.ui.components.SecondaryButton
+import com.tangem.core.ui.components.SpacerWMax
 import com.tangem.core.ui.components.buttons.common.TangemButtonSize
 import com.tangem.core.ui.components.buttons.segmentedbutton.SegmentedButtons
 import com.tangem.core.ui.components.currency.fiaticon.FiatIcon
 import com.tangem.core.ui.components.currency.tokenicon.TokenIcon
 import com.tangem.core.ui.extensions.resolveReference
 import com.tangem.core.ui.res.TangemTheme
-
 import com.tangem.features.send.impl.R
 import com.tangem.features.send.impl.presentation.state.SendStates
 import com.tangem.features.send.impl.presentation.state.amount.SendAmountSegmentedButtonsConfig
@@ -28,6 +30,7 @@ internal fun SendAmountContent(
     clickIntents: SendClickIntents,
 ) {
     if (amountState == null) return
+    val hapticFeedback = LocalHapticFeedback.current
     Column(
         modifier = Modifier
             .background(TangemTheme.colors.background.tertiary),
@@ -41,19 +44,29 @@ internal fun SendAmountContent(
                     end = TangemTheme.dimens.spacing16,
                 ),
         ) {
-            SegmentedButtons(
-                modifier = Modifier
-                    .weight(1f)
-                    .height(TangemTheme.dimens.size40),
-                config = amountState.segmentedButtonConfig,
-                showIndication = false,
-                onClick = { clickIntents.onCurrencyChangeClick(it.isFiat) },
-            ) {
-                SendAmountCurrencyButton(it)
+            if (amountState.segmentedButtonConfig.isNotEmpty()) {
+                SegmentedButtons(
+                    modifier = Modifier
+                        .weight(1f)
+                        .height(TangemTheme.dimens.size40),
+                    config = amountState.segmentedButtonConfig,
+                    showIndication = false,
+                    onClick = {
+                        hapticFeedback.performHapticFeedback(HapticFeedbackType.LongPress)
+                        clickIntents.onCurrencyChangeClick(it.isFiat)
+                    },
+                ) {
+                    SendAmountCurrencyButton(it)
+                }
+            } else {
+                SpacerWMax()
             }
             SecondaryButton(
                 text = stringResource(R.string.send_max_amount),
-                onClick = clickIntents::onMaxValueClick,
+                onClick = {
+                    hapticFeedback.performHapticFeedback(HapticFeedbackType.LongPress)
+                    clickIntents.onMaxValueClick()
+                },
                 size = TangemButtonSize.Text,
                 shape = RoundedCornerShape(TangemTheme.dimens.radius26),
                 modifier = Modifier