Updated on 2026-08-14

app/src/main/java/com/tangem/tap/features/wallet/models/TotalBalance.kt

@@ -1,16 +1,11 @@
 package com.tangem.tap.features.wallet.models
 
 import com.tangem.tap.common.entities.FiatCurrency
+import com.tangem.tap.features.wallet.redux.ProgressState
 import java.math.BigDecimal
 
 data class TotalBalance(
-    val state: State,
+    val state: ProgressState,
     val fiatAmount: BigDecimal,
     val fiatCurrency: FiatCurrency,
-) {
-    enum class State {
-        Loading,
-        SomeTokensFailed,
-        Success,
-    }
-}
+)

app/src/main/java/com/tangem/tap/features/wallet/redux/WalletAction.kt

@@ -1,7 +1,11 @@
 package com.tangem.tap.features.wallet.redux
 
 import android.content.Context
-import com.tangem.blockchain.common.*
+import com.tangem.blockchain.common.Amount
+import com.tangem.blockchain.common.Blockchain
+import com.tangem.blockchain.common.Token
+import com.tangem.blockchain.common.Wallet
+import com.tangem.blockchain.common.WalletManager
 import com.tangem.blockchain.common.address.AddressType
 import com.tangem.common.card.Card
 import com.tangem.tap.common.entities.FiatCurrency
@@ -11,8 +15,8 @@ import com.tangem.tap.domain.TapError
 import com.tangem.tap.domain.configurable.warningMessage.WarningMessage
 import com.tangem.tap.domain.tokens.models.BlockchainNetwork
 import com.tangem.wallet.R
-import org.rekotlin.Action
 import java.math.BigDecimal
+import org.rekotlin.Action
 
 sealed class WalletAction : Action {
 
@@ -21,6 +25,7 @@ sealed class WalletAction : Action {
     data class SetIfTestnetCard(val isTestnet: Boolean) : WalletAction()
 
     object LoadData : WalletAction() {
+        object Refresh : WalletAction()
         data class Failure(val error: TapError) : WalletAction()
     }
 

app/src/main/java/com/tangem/tap/features/wallet/redux/WalletState.kt

@@ -33,7 +33,7 @@ import com.tangem.tap.features.wallet.models.hasPendingTransactions
 import com.tangem.tap.features.wallet.models.hasSendableAmounts
 import com.tangem.tap.features.wallet.models.isSendableAmount
 import com.tangem.tap.features.wallet.redux.reducers.calculateTotalFiatAmount
-import com.tangem.tap.features.wallet.redux.reducers.findTotalBalanceState
+import com.tangem.tap.features.wallet.redux.reducers.findProgressState
 import com.tangem.tap.features.wallet.ui.BalanceStatus
 import com.tangem.tap.features.wallet.ui.BalanceWidgetData
 import com.tangem.tap.network.exchangeServices.CurrencyExchangeManager
@@ -203,6 +203,7 @@ data class WalletState(
     fun updateWalletStore(walletStore: WalletStore?): WalletState {
         return copy(wallets = replaceWalletInWallets(walletStore))
             .updateTotalBalance()
+            .updateProgressState()
     }
 
     private fun updateWalletStores(walletStores: List<WalletStore>): WalletState {
@@ -220,6 +221,7 @@ data class WalletState(
         }
         return copy(wallets = updatedWallets + walletStoresMutable)
             .updateTotalBalance()
+            .updateProgressState()
     }
 
     fun removeWallet(walletData: WalletData?): WalletState {
@@ -282,9 +284,9 @@ data class WalletState(
     }
 
     private fun updateTotalBalance(): WalletState {
-        return if (wallets.isNotEmpty()) {
+        return if (this.wallets.isNotEmpty()) {
             val globalState = store.state.globalState
-            val walletsData = wallets
+            val walletsData = this.wallets
                 .flatMap(WalletStore::walletsData)
                 .filterNot { wallet ->
                     wallet.currency.isCustomCurrency(
@@ -297,7 +299,7 @@ data class WalletState(
 
             this.copy(
                 totalBalance = TotalBalance(
-                    state = walletsData.findTotalBalanceState(),
+                    state = walletsData.findProgressState(),
                     fiatAmount = walletsData.calculateTotalFiatAmount(),
                     fiatCurrency = globalState.appCurrency
                 )
@@ -306,6 +308,19 @@ data class WalletState(
             totalBalance = null
         )
     }
+
+    private fun updateProgressState(): WalletState {
+        return if (this.wallets.isNotEmpty()) {
+            val walletsData = this.wallets
+                .flatMap(WalletStore::walletsData)
+            val newProgressState = walletsData.findProgressState()
+
+            this.copy(
+                state = walletsData.findProgressState(),
+                error = this.error.takeIf { newProgressState == ProgressState.Error }
+            )
+        } else this
+    }
 }
 
 sealed interface WalletDialog : StateDialog {
@@ -318,7 +333,7 @@ sealed interface WalletDialog : StateDialog {
     ) : WalletDialog
 }
 
-enum class ProgressState : WidgetState { Loading, Done, Error }
+enum class ProgressState : WidgetState { Loading, Refreshing, Done, Error }
 
 enum class ErrorType { NoInternetConnection }
 

app/src/main/java/com/tangem/tap/features/wallet/redux/middlewares/WalletMiddleware.kt

@@ -15,7 +15,12 @@ import com.tangem.domain.common.extensions.withMainContext
 import com.tangem.operations.attestation.Attestation
 import com.tangem.operations.attestation.OnlineCardVerifier
 import com.tangem.tap.common.analytics.Analytics
-import com.tangem.tap.common.extensions.*
+import com.tangem.tap.common.extensions.copyToClipboard
+import com.tangem.tap.common.extensions.dispatchDebugErrorNotification
+import com.tangem.tap.common.extensions.dispatchOnMain
+import com.tangem.tap.common.extensions.onCardScanned
+import com.tangem.tap.common.extensions.shareText
+import com.tangem.tap.common.extensions.stripZeroPlainString
 import com.tangem.tap.common.redux.AppState
 import com.tangem.tap.common.redux.global.GlobalAction
 import com.tangem.tap.common.redux.navigation.AppScreen
@@ -28,12 +33,17 @@ import com.tangem.tap.features.send.redux.PrepareSendScreen
 import com.tangem.tap.features.wallet.models.PendingTransactionType
 import com.tangem.tap.features.wallet.models.getPendingTransactions
 import com.tangem.tap.features.wallet.models.getSendableAmounts
-import com.tangem.tap.features.wallet.redux.*
+import com.tangem.tap.features.wallet.redux.Currency
+import com.tangem.tap.features.wallet.redux.WalletAction
+import com.tangem.tap.features.wallet.redux.WalletData
+import com.tangem.tap.features.wallet.redux.WalletState
+import com.tangem.tap.features.wallet.redux.WalletStore
 import com.tangem.tap.network.NetworkStateChanged
 import com.tangem.tap.preferencesStorage
 import com.tangem.tap.scope
 import com.tangem.tap.store
 import com.tangem.tap.tangemSdkManager
+import java.math.BigDecimal
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.launch
@@ -41,7 +51,6 @@ import org.rekotlin.Action
 import org.rekotlin.DispatchFunction
 import org.rekotlin.Middleware
 import timber.log.Timber
-import java.math.BigDecimal
 
 class WalletMiddleware {
     private val tradeCryptoMiddleware = TradeCryptoMiddleware()
@@ -198,7 +207,8 @@ class WalletMiddleware {
                     store.dispatchOnMain(WalletAction.Warnings.CheckIfNeeded)
                 }
             }
-            is WalletAction.LoadData -> {
+            is WalletAction.LoadData,
+            is WalletAction.LoadData.Refresh -> {
                 scope.launch {
                     val scanNoteResponse = globalState.scanResponse ?: return@launch
                     if (walletState.walletsData.isNotEmpty()) {

app/src/main/java/com/tangem/tap/features/wallet/redux/reducers/MultiWalletReducer.kt

@@ -11,7 +11,6 @@ import com.tangem.tap.domain.tokens.models.BlockchainNetwork
 import com.tangem.tap.features.wallet.models.filterByToken
 import com.tangem.tap.features.wallet.models.getPendingTransactions
 import com.tangem.tap.features.wallet.models.removeUnknownTransactions
-import com.tangem.tap.features.wallet.models.toPendingTransactions
 import com.tangem.tap.features.wallet.redux.Currency
 import com.tangem.tap.features.wallet.redux.WalletAction
 import com.tangem.tap.features.wallet.redux.WalletData
@@ -41,8 +40,8 @@ class MultiWalletReducer {
                     }
                     val walletData = WalletData(
                         currencyData = BalanceWidgetData(
-                            BalanceStatus.Loading,
-                            blockchain.blockchain.fullName,
+                            status = BalanceStatus.Loading,
+                            currency = blockchain.blockchain.fullName,
                             currencySymbol = blockchain.blockchain.currency,
                             token = cardToken
                         ),
@@ -77,8 +76,8 @@ class MultiWalletReducer {
 
                 val walletData = WalletData(
                     currencyData = BalanceWidgetData(
-                        BalanceStatus.Loading,
-                        action.blockchain.blockchain.fullName,
+                        status = BalanceStatus.Loading,
+                        currency = action.blockchain.blockchain.fullName,
                         currencySymbol = action.blockchain.blockchain.currency,
                     ),
                     walletAddresses = createAddressList(wallet),
@@ -184,7 +183,7 @@ fun Token.toWallet(state: WalletState, blockchain: BlockchainNetwork): WalletDat
 
     return WalletData(
         currencyData = BalanceWidgetData(
-            BalanceStatus.Loading,
+            status = BalanceStatus.Loading,
             currency = this.name,
             currencySymbol = this.symbol
         ),

app/src/main/java/com/tangem/tap/features/wallet/redux/reducers/OnWalletLoadedReducer.kt

@@ -12,7 +12,6 @@ import com.tangem.tap.domain.tokens.models.BlockchainNetwork
 import com.tangem.tap.features.wallet.models.filterByToken
 import com.tangem.tap.features.wallet.models.getPendingTransactions
 import com.tangem.tap.features.wallet.models.removeUnknownTransactions
-import com.tangem.tap.features.wallet.models.toPendingTransactions
 import com.tangem.tap.features.wallet.redux.Currency
 import com.tangem.tap.features.wallet.redux.ProgressState
 import com.tangem.tap.features.wallet.redux.TradeCryptoState
@@ -61,7 +60,8 @@ class OnWalletLoadedReducer {
         val fiatAmount = walletData.fiatRate?.let { coinAmountValue?.toFiatValue(it) }
         val newWalletData = walletData.copy(
             currencyData = walletData.currencyData.copy(
-                status = balanceStatus, currency = wallet.blockchain.fullName,
+                status = balanceStatus,
+                currency = wallet.blockchain.fullName,
                 currencySymbol = wallet.blockchain.currency,
                 blockchainAmount = coinAmountValue,
                 amount = coinAmountValue,
@@ -110,17 +110,8 @@ class OnWalletLoadedReducer {
         val newWallets = tokens + newWalletData
         val wallets = walletState.replaceSomeWallets((newWallets))
 
-        val state = if (wallets.any { it.currencyData.status == BalanceStatus.Loading }) {
-            ProgressState.Loading
-        } else {
-            ProgressState.Done
-        }
         return walletState
             .updateWalletsData(wallets)
-            .copy(
-                state = state,
-                error = null
-            )
     }
 
     private fun onSingleWalletLoaded(wallet: Wallet, walletState: WalletState): WalletState {

app/src/main/java/com/tangem/tap/features/wallet/redux/reducers/TotalBalanceOperations.kt

@@ -1,14 +1,14 @@
 package com.tangem.tap.features.wallet.redux.reducers
 
-import com.tangem.tap.features.wallet.models.TotalBalance
+import com.tangem.tap.features.wallet.redux.ProgressState
 import com.tangem.tap.features.wallet.redux.WalletData
 import com.tangem.tap.features.wallet.ui.BalanceStatus
 import java.math.BigDecimal
 
-fun List<WalletData>.findTotalBalanceState(): TotalBalance.State {
+fun List<WalletData>.findProgressState(): ProgressState {
     return this
-        .mapToTotalBalanceState()
-        .reduce(TotalBalance.State::or)
+        .mapToProgressState()
+        .reduce(ProgressState::or)
 }
 
 fun List<WalletData>.calculateTotalFiatAmount(): BigDecimal {
@@ -17,34 +17,43 @@ fun List<WalletData>.calculateTotalFiatAmount(): BigDecimal {
         .reduce(BigDecimal::plus)
 }
 
-private fun List<WalletData>.mapToTotalBalanceState(): List<TotalBalance.State> {
+private fun List<WalletData>.mapToProgressState(): List<ProgressState> {
     return this.map {
         when (it.currencyData.status) {
+            BalanceStatus.Refreshing -> ProgressState.Refreshing
             BalanceStatus.VerifiedOnline,
             BalanceStatus.SameCurrencyTransactionInProgress,
             BalanceStatus.TransactionInProgress,
-            BalanceStatus.NoAccount -> TotalBalance.State.Success
+            BalanceStatus.NoAccount -> ProgressState.Done
             BalanceStatus.Unreachable,
             BalanceStatus.EmptyCard,
-            BalanceStatus.UnknownBlockchain -> TotalBalance.State.SomeTokensFailed
+            BalanceStatus.UnknownBlockchain -> ProgressState.Error
             BalanceStatus.Loading,
-            null -> TotalBalance.State.Loading
+            null -> ProgressState.Loading
         }
     }
 }
 
-private infix fun TotalBalance.State.or(newState: TotalBalance.State): TotalBalance.State {
+private infix fun ProgressState.or(newState: ProgressState): ProgressState {
     return when (this) {
-        TotalBalance.State.Loading -> when (newState) {
-            TotalBalance.State.Loading,
-            TotalBalance.State.SomeTokensFailed,
-            TotalBalance.State.Success -> this
+        ProgressState.Loading -> when (newState) {
+            ProgressState.Loading,
+            ProgressState.Refreshing,
+            ProgressState.Error,
+            ProgressState.Done -> this
         }
-        TotalBalance.State.Success,
-        TotalBalance.State.SomeTokensFailed -> when (newState) {
-            TotalBalance.State.Loading,
-            TotalBalance.State.SomeTokensFailed -> newState
-            TotalBalance.State.Success -> this
+        ProgressState.Done,
+        ProgressState.Error -> when (newState) {
+            ProgressState.Loading,
+            ProgressState.Refreshing,
+            ProgressState.Error -> newState
+            ProgressState.Done -> this
+        }
+        ProgressState.Refreshing -> when (newState) {
+            ProgressState.Loading -> this
+            ProgressState.Refreshing,
+            ProgressState.Error,
+            ProgressState.Done -> newState
         }
     }
 }

app/src/main/java/com/tangem/tap/features/wallet/redux/reducers/WalletReducer.kt

@@ -25,7 +25,6 @@ import com.tangem.tap.features.wallet.redux.TradeCryptoState
 import com.tangem.tap.features.wallet.redux.WalletAction
 import com.tangem.tap.features.wallet.redux.WalletAddresses
 import com.tangem.tap.features.wallet.redux.WalletData
-import com.tangem.tap.features.wallet.redux.WalletDialog
 import com.tangem.tap.features.wallet.redux.WalletMainButton
 import com.tangem.tap.features.wallet.redux.WalletState
 import com.tangem.tap.features.wallet.redux.WalletStore
@@ -135,14 +134,25 @@ private fun internalReduce(action: Action, state: AppState): WalletState {
                 error = null,
             )
         }
+        is WalletAction.LoadData.Refresh -> {
+            newState = newState.copy(
+                state = ProgressState.Refreshing,
+                error = null,
+            )
+        }
         is WalletAction.LoadWallet -> {
+            val balanceStatus = if (newState.state == ProgressState.Refreshing) {
+                BalanceStatus.Refreshing
+            } else {
+                BalanceStatus.Loading
+            }
             if (action.blockchain == null) {
                 val wallets = newState.wallets.map {
                     it.copy(
                         walletsData = it.walletsData.map { walletData ->
                             walletData.copy(
                                 currencyData = walletData.currencyData.copy(
-                                    status = BalanceStatus.Loading,
+                                    status = balanceStatus,
                                     currency = walletData.currencyData.currency,
                                     currencySymbol = walletData.currencyData.currencySymbol,
                                 ),
@@ -169,7 +179,7 @@ private fun internalReduce(action: Action, state: AppState): WalletState {
                     .map { wallet ->
                         wallet.copy(
                             currencyData = wallet.currencyData.copy(
-                                status = BalanceStatus.Loading,
+                                status = balanceStatus,
                                 currency = wallet.currencyData.currency,
                                 currencySymbol = wallet.currencyData.currencySymbol,
                             ),

app/src/main/java/com/tangem/tap/features/wallet/ui/BalanceWidget.kt

@@ -13,6 +13,7 @@ enum class BalanceStatus {
     SameCurrencyTransactionInProgress,
     Unreachable,
     Loading,
+    Refreshing,
     NoAccount,
     EmptyCard,
     UnknownBlockchain

app/src/main/java/com/tangem/tap/features/wallet/ui/WalletFragment.kt

@@ -135,15 +135,14 @@ class WalletFragment : Fragment(R.layout.fragment_wallet), StoreSubscriber<Walle
 
         showWarningsIfPresent(state.mainWarningsList)
 
+        binding.srlWallet.isRefreshing = state.state == ProgressState.Refreshing
         binding.srlWallet.setOnRefreshListener {
-            if (state.state != ProgressState.Loading) {
-                store.dispatch(WalletAction.LoadData)
+            if (state.state != ProgressState.Loading ||
+                state.state != ProgressState.Refreshing
+            ) {
+                store.dispatch(WalletAction.LoadData.Refresh)
             }
         }
-
-        if (state.state != ProgressState.Loading) {
-            binding.srlWallet.isRefreshing = false
-        }
     }
 
     private fun showWarningsIfPresent(warnings: List<WarningMessage>) {

app/src/main/java/com/tangem/tap/features/wallet/ui/adapters/WalletAdapter.kt

@@ -64,6 +64,9 @@ class WalletAdapter
 
         fun bind(wallet: WalletData) = with(binding) {
             val status = wallet.currencyData.status
+            // Skip changes when on refreshing status
+            if (status == BalanceStatus.Refreshing) return@with
+
             val isCustomCurrency = wallet.currency.isCustomCurrency(
                 derivationStyle = store.state.globalState
                     .scanResponse
@@ -83,6 +86,7 @@ class WalletAdapter
                 BalanceStatus.EmptyCard,
                 BalanceStatus.UnknownBlockchain,
                 BalanceStatus.Loading,
+                BalanceStatus.Refreshing,
                 null -> null
             }
 

app/src/main/java/com/tangem/tap/features/wallet/ui/wallet/MultiWalletView.kt

@@ -14,6 +14,7 @@ import com.tangem.tap.common.redux.navigation.NavigationAction
 import com.tangem.tap.currenciesRepository
 import com.tangem.tap.features.tokens.redux.TokensAction
 import com.tangem.tap.features.wallet.models.TotalBalance
+import com.tangem.tap.features.wallet.redux.ProgressState
 import com.tangem.tap.features.wallet.redux.WalletAction
 import com.tangem.tap.features.wallet.redux.WalletState
 import com.tangem.tap.features.wallet.ui.BalanceStatus
@@ -125,16 +126,19 @@ class MultiWalletView : WalletView {
     ) = with(binding.lCardTotalBalance) {
         root.isVisible = totalBalance != null
         if (totalBalance != null) {
-            if (totalBalance.state == TotalBalance.State.Loading) {
+            // Skip changes when on refreshing state
+            if (totalBalance.state == ProgressState.Refreshing) return@with
+
+            if (totalBalance.state == ProgressState.Loading) {
                 veilBalance.veil()
             } else {
                 veilBalance.unVeil()
             }
             tvProcessing.animateVisibility(
-                show = totalBalance.state == TotalBalance.State.SomeTokensFailed
+                show = totalBalance.state == ProgressState.Error
             )
 
-            tvBalance.text = if (totalBalance.state == TotalBalance.State.SomeTokensFailed) "—"
+            tvBalance.text = if (totalBalance.state == ProgressState.Error) "—"
             else totalBalance.fiatAmount.formatAmountAsSpannedString(
                 currencySymbol = totalBalance.fiatCurrency.symbol
             )