Updated on 2026-08-14

core/res/src/main/res/values-ru/strings.xml

@@ -91,7 +91,7 @@
     <string name="common_explore_transaction_history">Посмотреть историю транзакций</string>
     <string name="common_explorer">Обозреватель</string>
     <string name="common_fee_label">Комиссия</string>
-    <string name="common_fee_selector_footer">Сетевые комиссии – это плата пользователя за обработку и подтверждение транзакций. Размер комиссии зависит от нагрузка на сеть, объема транзакции и приоритета исполнения. %s</string>
+    <string name="common_fee_selector_footer">Сетевые комиссии – это плата пользователя за обработку и подтверждение транзакций. Размер комиссии зависит от нагрузки на сеть, объема транзакции и приоритета исполнения. %s</string>
     <string name="common_fee_selector_link_description">Подробнее</string>
     <string name="common_fee_selector_option_custom">Свое</string>
     <string name="common_fee_selector_option_fast">Быстро</string>
@@ -495,6 +495,8 @@
     <string name="send_notification_invalid_reserve_amount_title">Сумма отправки не может быть менее %1$s</string>
     <string name="send_notification_transaction_delay_text">Обратите внимание, что при определенных параметрах комиссии возможны задержки по вашей транзакции</string>
     <string name="send_notification_transaction_delay_title">Возможны задержки по транзакции</string>
+    <string name="send_notification_reduce_by">Уменьшить до [%s]</string>
+    <string name="send_notification_reduce_to">Уменьшить на [%s]</string>
     <string name="send_optional_field">Необязательное</string>
     <string name="send_recent_transactions">Последние</string>
     <string name="send_recipient">Получатель</string>

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

@@ -507,6 +507,8 @@
     <string name="send_notifiaction_transaction_limit_text">Due to %1$s limitations only %2$s UTXOs can fit in a single transaction. This means you can only send %3$s or less. You need to reduce the amount.</string>
     <string name="send_notification_existential_deposit_title">Existential deposit</string>
     <string name="send_notification_existential_deposit_text">The account will be wiped from the blockchain if a balance goes below the existential deposit. Please ensure that the remaining balance after sending will not be less than %s.</string>
+    <string name="send_notification_reduce_by">Reduce by [%s]</string>
+    <string name="send_notification_reduce_to">Reduce to [%s]</string>
     <string name="send_optional_field">Optional</string>
     <string name="send_qrcode_scan_info">Please align your QR code with the square to scan it. Ensure you scan %s network address.</string>
     <string name="send_recent_transactions">Recent</string>

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/fee/custom/EthereumCustomFeeConverter.kt

@@ -5,6 +5,7 @@ import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
 import com.tangem.blockchain.common.transaction.Fee
+import com.tangem.common.extensions.isZero
 import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.extensions.resourceReference
 import com.tangem.core.ui.extensions.stringReference
@@ -31,9 +32,10 @@ internal class EthereumCustomFeeConverter(
 ) : Converter<Fee.Ethereum, ImmutableList<SendTextField.CustomFee>> {
 
     override fun convert(value: Fee.Ethereum): ImmutableList<SendTextField.CustomFee> {
+        val feeValue = value.amount.value
         return persistentListOf(
             SendTextField.CustomFee(
-                value = value.amount.value?.parseBigDecimal(value.amount.decimals).orEmpty(),
+                value = feeValue?.parseBigDecimal(value.amount.decimals).orEmpty(),
                 decimals = value.amount.decimals,
                 symbol = value.amount.currencySymbol,
                 onValueChange = { clickIntents.onCustomFeeValueChange(FEE_AMOUNT, it) },
@@ -43,7 +45,7 @@ internal class EthereumCustomFeeConverter(
                 ),
                 title = resourceReference(R.string.send_max_fee),
                 footer = resourceReference(R.string.send_max_fee_footer),
-                label = getFeeFormatted(value.amount.value),
+                label = getFeeFormatted(feeValue),
                 keyboardActions = KeyboardActions(),
             ),
             SendTextField.CustomFee(
@@ -67,7 +69,7 @@ internal class EthereumCustomFeeConverter(
                 footer = resourceReference(R.string.send_gas_limit_footer),
                 onValueChange = { clickIntents.onCustomFeeValueChange(GAS_LIMIT, it) },
                 keyboardOptions = KeyboardOptions(
-                    imeAction = ImeAction.Done,
+                    imeAction = if (checkExceedBalance(feeValue)) ImeAction.None else ImeAction.Done,
                     keyboardType = KeyboardType.Number,
                 ),
                 keyboardActions = KeyboardActions(onDone = { clickIntents.onNextClick() }),
@@ -133,7 +135,16 @@ internal class EthereumCustomFeeConverter(
                             label = getFeeFormatted(newFeeAmount),
                         ),
                     )
-                    set(index, this[index].copy(value = value))
+                    set(
+                        index,
+                        this[index].copy(
+                            value = value,
+                            keyboardOptions = KeyboardOptions(
+                                imeAction = if (!checkExceedBalance(newFeeAmount)) ImeAction.None else ImeAction.Done,
+                                keyboardType = KeyboardType.Number,
+                            ),
+                        ),
+                    )
                 }
             }
         }.toImmutableList()
@@ -152,6 +163,13 @@ internal class EthereumCustomFeeConverter(
         )
     }
 
+    private fun checkExceedBalance(feeAmount: BigDecimal?): Boolean {
+        val cryptoCurrencyStatus = cryptoCurrencyStatusProvider()
+        val currencyCryptoAmount = cryptoCurrencyStatus.value.amount ?: BigDecimal.ZERO
+
+        return feeAmount == null || feeAmount.isZero() || feeAmount > currencyCryptoAmount
+    }
+
     companion object {
         private const val ETHEREUM_GAS_UNIT = "GWEI"
         private const val ETHEREUM_GAS_DECIMALS = 18

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

@@ -1,5 +1,8 @@
 package com.tangem.features.send.impl.presentation.state.fields
 
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.input.KeyboardType
 import com.tangem.common.extensions.isZero
 import com.tangem.core.ui.utils.parseBigDecimal
 import com.tangem.core.ui.utils.parseToBigDecimal
@@ -43,6 +46,10 @@ internal class SendAmountFieldChangeConverter(
                     isError = isExceedBalance,
                     cryptoAmount = amountTextField.cryptoAmount.copy(value = decimalCryptoValue),
                     fiatAmount = amountTextField.fiatAmount.copy(value = decimalFiatValue),
+                    keyboardOptions = KeyboardOptions(
+                        imeAction = if (!isExceedBalance) ImeAction.Done else ImeAction.None,
+                        keyboardType = KeyboardType.Number,
+                    ),
                 ),
             ),
             feeState = feeState.copy(

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

@@ -5,6 +5,7 @@ import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
 import com.tangem.blockchain.extensions.toBigDecimalOrDefault
+import com.tangem.common.extensions.isZero
 import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.utils.parseBigDecimal
 import com.tangem.domain.appcurrency.model.AppCurrency
@@ -36,12 +37,13 @@ internal class SendAmountFieldConverter(
             val fiatDecimal = cryptoCurrencyStatus.value.fiatRate?.multiply(cryptoDecimal) ?: BigDecimal.ZERO
             fiatDecimal.parseBigDecimal(FIAT_DECIMALS)
         }
+        val isDoneActionEnabled = !cryptoDecimal.isZero()
         return SendTextField.AmountField(
             value = value,
             fiatValue = fiatValue,
             onValueChange = clickIntents::onAmountValueChange,
             keyboardOptions = KeyboardOptions(
-                imeAction = ImeAction.Done,
+                imeAction = if (isDoneActionEnabled) ImeAction.Done else ImeAction.None,
                 keyboardType = KeyboardType.Number,
             ),
             keyboardActions = KeyboardActions(onDone = { clickIntents.onNextClick() }),

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

@@ -1,5 +1,8 @@
 package com.tangem.features.send.impl.presentation.state.fields
 
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.input.KeyboardType
 import com.tangem.core.ui.utils.parseBigDecimal
 import com.tangem.domain.tokens.model.CryptoCurrencyStatus
 import com.tangem.features.send.impl.presentation.state.SendUiState
@@ -26,6 +29,7 @@ internal class SendAmountFieldMaxAmountConverter(
 
         if (decimalCryptoValue.isNullOrZero()) return state
 
+        val isDoneActionEnabled = !decimalCryptoValue.isNullOrZero()
         val cryptoValue = decimalCryptoValue?.parseBigDecimal(cryptoDecimals).orEmpty()
         val fiatValue = decimalFiatValue?.parseBigDecimal(fiatDecimals).orEmpty()
         return state.copy(
@@ -37,6 +41,10 @@ internal class SendAmountFieldMaxAmountConverter(
                     isError = false,
                     cryptoAmount = amountTextField.cryptoAmount.copy(value = decimalCryptoValue),
                     fiatAmount = amountTextField.fiatAmount.copy(value = decimalFiatValue),
+                    keyboardOptions = KeyboardOptions(
+                        imeAction = if (isDoneActionEnabled) ImeAction.Done else ImeAction.None,
+                        keyboardType = KeyboardType.Number,
+                    ),
                 ),
             ),
             feeState = feeState.copy(