Updated on 2026-08-14

app/src/main/java/com/tangem/tap/domain/walletStores/repository/implementation/utils/WalletDataOperations.kt

@@ -205,16 +205,7 @@ internal fun List<WalletDataModel>.updateSelectedAddress(
     if (index == -1) return this
 
     val oldWalletData = this[index]
-    val addresses = oldWalletData.walletAddresses
-        ?: return this
-    val selectedAddress = addresses.list
-        .firstOrNull { it.type == addressType }
-        ?: addresses.selectedAddress
-    val updatedWalletData = oldWalletData.copy(
-        walletAddresses = addresses.copy(
-            selectedAddress = selectedAddress,
-        ),
-    )
+    val updatedWalletData = oldWalletData.updateSelectedAddress(addressType)
     if (oldWalletData == updatedWalletData) return this
 
     return this.toMutableList().apply {
@@ -222,6 +213,21 @@ internal fun List<WalletDataModel>.updateSelectedAddress(
     }
 }
 
+internal fun WalletDataModel.updateSelectedAddress(
+    addressType: AddressType,
+): WalletDataModel {
+    val addresses = walletAddresses ?: return this
+    val selectedAddress = addresses.list
+        .firstOrNull { it.type == addressType }
+        ?: addresses.selectedAddress
+
+    return this.copy(
+        walletAddresses = addresses.copy(
+            selectedAddress = selectedAddress,
+        ),
+    )
+}
+
 internal fun WalletDataModel.isSameWalletData(other: WalletDataModel): Boolean {
     return this.currency == other.currency
 }

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

@@ -183,8 +183,13 @@ class SingleWalletView : WalletView() {
         }
     }
 
+    // FIXME: Move to model watcher
+    private var watchedPrimaryWallet: WalletDataModel? = null
     private fun setupAddressCard(state: WalletState, binding: FragmentWalletBinding) = with(binding.lAddress) {
         val primaryWallet = state.primaryWalletData
+        if (primaryWallet == watchedPrimaryWallet) return@with
+        watchedPrimaryWallet = primaryWallet
+
         if (primaryWallet?.walletAddresses != null && primaryWallet.currency is Currency.Blockchain) {
             binding.lAddress.root.show()
             if (primaryWallet.shouldShowMultipleAddress()) {
@@ -211,16 +216,16 @@ class SingleWalletView : WalletView() {
                     ),
                 )
             }
-            setupCardInfo(state)
+            setupCardInfo(primaryWallet)
         } else {
             binding.lAddress.root.hide()
         }
     }
 
-    private fun setupCardInfo(state: WalletState) {
+    private fun setupCardInfo(walletData: WalletDataModel) {
         val textView = binding?.lAddress?.tvInfo
-        val blockchain = state.primaryWalletData?.currency?.blockchain
-        if (textView != null && blockchain != null) {
+        val blockchain = walletData.currency.blockchain
+        if (textView != null) {
             textView.text = textView.getString(
                 id = R.string.address_qr_code_message_format,
                 blockchain.fullName,