Updated on 2026-08-14

app/build.gradle

@@ -75,13 +75,9 @@ dependencies {
     implementation 'com.google.android.play:core-ktx:1.8.1'
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
-// TODO: change to prod dependencies when they are available
+    implementation 'com.tangem:blockchain:develop-5'
-//    implementation 'com.tangem:blockchain:1.164.0'
+    implementation 'com.tangem:core:develop-10'
-//    implementation 'com.tangem:core:1.109.0'
+    implementation 'com.tangem:sdk:develop-10'
-//    implementation 'com.tangem:sdk:1.109.0'
-    implementation 'blockchain-sdk-kotlin:blockchain:tangem-20210416.151414-8'
-    implementation 'com.tangem:tangem-core:tangem-20210414.185224-2'
-    implementation 'com.tangem:tangem-sdk:tangem-20210414.185231-2'
 
     // WebView
     implementation "androidx.browser:browser:1.3.0"

app/src/main/java/com/tangem/tap/common/extensions/Picasso.kt

@@ -0,0 +1,78 @@
+package com.tangem.tap.common.extensions
+
+import android.widget.ImageView
+import android.widget.TextView
+import com.squareup.picasso.Callback
+import com.squareup.picasso.Picasso
+import com.tangem.blockchain.common.Blockchain
+import com.tangem.blockchain.common.IconsUtil
+import com.tangem.blockchain.common.Token
+import com.tangem.wallet.R
+
+fun Picasso.loadCurrenciesIcon(
+    imageView: ImageView,
+    textView: TextView,
+    token: Token? = null,
+    blockchain: Blockchain?,
+) {
+    val blockchain = blockchain ?: Blockchain.Ethereum
+
+    val url = if (token != null) {
+        IconsUtil.getTokenIconUri(blockchain, token)
+    } else {
+        IconsUtil.getBlockchainIconUri(blockchain)
+    }
+
+    imageView.setImageDrawable(null)
+    imageView.colorFilter = null
+    textView.text = null
+
+    if (url != null) {
+        this.load(url)
+            .placeholder(R.drawable.shape_circle)
+            ?.into(imageView,
+                object : Callback {
+                    override fun onError(e: Exception?) {
+                        setOfflineCurrencyImage(imageView, textView, token, blockchain)
+                    }
+
+                    override fun onSuccess() {
+                    }
+                })
+    } else {
+        setOfflineCurrencyImage(imageView, textView, token, blockchain)
+    }
+}
+
+private fun setOfflineCurrencyImage(
+    imageView: ImageView,
+    textView: TextView,
+    token: Token?,
+    blockchain: Blockchain,
+) {
+    if (token != null) {
+        setTokenImage(imageView, textView, token)
+    } else {
+        setBlockchainImage(imageView, textView, blockchain)
+    }
+}
+
+private fun setBlockchainImage(
+    imageView: ImageView,
+    textView: TextView,
+    blockchain: Blockchain
+) {
+    imageView.setImageResource(blockchain.getIconRes())
+    imageView.colorFilter = null
+    textView.text = null
+}
+
+private fun setTokenImage(
+    imageView: ImageView,
+    textView: TextView,
+    token: Token
+) {
+    imageView.setImageResource(R.drawable.shape_circle)
+    imageView.setColorFilter(token.getColor())
+    textView.text = token.symbol.take(1)
+}

app/src/main/java/com/tangem/tap/features/tokens/ui/adapters/CurrenciesAdapter.kt

@@ -7,7 +7,10 @@ import androidx.annotation.StringRes
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
+import com.squareup.picasso.Callback
+import com.squareup.picasso.Picasso
 import com.tangem.blockchain.common.Blockchain
+import com.tangem.blockchain.common.IconsUtil
 import com.tangem.blockchain.common.Token
 import com.tangem.tap.common.extensions.*
 import com.tangem.tap.common.redux.global.CryptoCurrencyName
@@ -16,6 +19,7 @@ import com.tangem.tap.store
 import com.tangem.wallet.R
 import kotlinx.android.synthetic.main.item_currency_subtitle.view.*
 import kotlinx.android.synthetic.main.item_popular_token.view.*
+import java.lang.Exception
 import java.util.*
 
 class CurrenciesAdapter : ListAdapter<CurrencyListItem, RecyclerView.ViewHolder>(DiffUtilCallback) {
@@ -104,9 +108,11 @@ class CurrenciesAdapter : ListAdapter<CurrencyListItem, RecyclerView.ViewHolder>
                     view.btn_add_token.show(!isAdded)
                     view.btn_token_added.show(isAdded)
 
-                    view.iv_currency.setImageResource(currency.blockchain.getIconRes())
+                    Picasso.get().loadCurrenciesIcon(
-                    view.iv_currency.colorFilter = null
+                        imageView = view.iv_currency,
-                    view.tv_token_letter.text = null
+                        textView = view.tv_token_letter,
+                        blockchain = blockchain, token = null
+                    )
 
                     view.btn_add_token.setOnClickListener {
                         store.dispatch(WalletAction.MultiWallet.AddBlockchain(blockchain))
@@ -123,10 +129,11 @@ class CurrenciesAdapter : ListAdapter<CurrencyListItem, RecyclerView.ViewHolder>
                     view.btn_add_token.show(!isAdded)
                     view.btn_token_added.show(isAdded)
 
-                    view.iv_currency.setImageResource(R.drawable.shape_circle)
+                    Picasso.get().loadCurrenciesIcon(
-                    view.iv_currency.setColorFilter(token.getColor())
+                        imageView = view.iv_currency,
-                    view.tv_token_letter.text = token.symbol.take(1)
+                        textView = view.tv_token_letter,
-
+                        token = token, blockchain = Blockchain.Ethereum
+                    )
                     view.btn_add_token.setOnClickListener {
                         store.dispatch(WalletAction.MultiWallet.AddToken(token))
                         view.btn_add_token.hide()
@@ -152,7 +159,10 @@ sealed class CurrencyListItem {
     data class TitleListItem(@StringRes val titleResId: Int) : CurrencyListItem()
 
     companion object {
-        fun createListOfCurrencies(blockchains: List<Blockchain>, tokens: List<Token>): List<CurrencyListItem> {
+        fun createListOfCurrencies(
+            blockchains: List<Blockchain>,
+            tokens: List<Token>
+        ): List<CurrencyListItem> {
             val blockchainsTitle = R.string.add_tokens_subtitle_blockchains
             val tokensTitle = R.string.add_tokens_subtitle_tokens
             return listOf(TitleListItem(blockchainsTitle)) +

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

@@ -6,10 +6,14 @@ import android.view.ViewGroup
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
+import com.squareup.picasso.Callback
+import com.squareup.picasso.Picasso
 import com.tangem.blockchain.common.Blockchain
+import com.tangem.blockchain.common.IconsUtil
 import com.tangem.blockchain.common.Token
 import com.tangem.tap.common.extensions.getColor
 import com.tangem.tap.common.extensions.getIconRes
+import com.tangem.tap.common.extensions.loadCurrenciesIcon
 import com.tangem.tap.common.extensions.show
 import com.tangem.tap.features.wallet.redux.WalletAction
 import com.tangem.tap.features.wallet.redux.WalletData
@@ -17,6 +21,11 @@ import com.tangem.tap.features.wallet.ui.BalanceStatus
 import com.tangem.tap.store
 import com.tangem.wallet.R
 import kotlinx.android.synthetic.main.item_currency_wallet.view.*
+import kotlinx.android.synthetic.main.item_currency_wallet.view.iv_currency
+import kotlinx.android.synthetic.main.item_currency_wallet.view.tv_currency_symbol
+import kotlinx.android.synthetic.main.item_currency_wallet.view.tv_token_letter
+import kotlinx.android.synthetic.main.item_popular_token.view.*
+import java.lang.Exception
 import java.math.BigDecimal
 
 class WalletAdapter
@@ -89,16 +98,15 @@ class WalletAdapter
             view.card_wallet.setOnClickListener {
                 store.dispatch(WalletAction.MultiWallet.SelectWallet(wallet))
             }
-            val blockchain = wallet.currencyData.currencySymbol?.let { Blockchain.fromCurrency(it) }
+            val blockchain = wallet.blockchain
-            if (blockchain != null && blockchain != Blockchain.Unknown) {
+            val token = wallet.token
-                view.tv_token_letter.text = null
+
-                view.iv_currency.colorFilter = null
+            Picasso.get().loadCurrenciesIcon(
-                view.iv_currency.setImageResource(blockchain.getIconRes())
+                imageView = view.iv_currency,
-            } else {
+                textView = view.tv_token_letter,
-                view.tv_token_letter.text = wallet.currencyData.currencySymbol?.take(1)
+                token = token, blockchain = blockchain
-                wallet.token?.getColor()?.let { view.iv_currency.setColorFilter(it) }
+            )
-                view.iv_currency.setImageResource(R.drawable.shape_circle)
+
-            }
             when (wallet.currencyData.status) {
                 BalanceStatus.VerifiedOnline, BalanceStatus.SameCurrencyTransactionInProgress -> hideWarning()
                 BalanceStatus.Loading -> {

dependencies.gradle

@@ -1,4 +1,4 @@
 ext.versions = [
-        kotlin      : '1.4.31',
+        kotlin      : '1.5.0',
-        build_gradle: '4.1.3',
+        build_gradle: '4.2.0',
 ]

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip