Updated on 2026-08-14

app/src/main/java/com/tangem/tap/MainActivity.kt

@@ -10,6 +10,7 @@ import android.os.Build
 import android.os.Bundle
 import android.view.View
 import androidx.activity.viewModels
+import androidx.annotation.StringRes
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.app.AppCompatDelegate.setDefaultNightMode
@@ -22,9 +23,13 @@ import androidx.lifecycle.flowWithLifecycle
 import androidx.lifecycle.lifecycleScope
 import arrow.core.getOrElse
 import by.kirich1409.viewbindingdelegate.viewBinding
+import com.google.android.material.snackbar.BaseTransientBottomBar
 import com.google.android.material.snackbar.Snackbar
 import com.tangem.core.navigation.AppScreen
 import com.tangem.core.navigation.NavigationAction
+import com.tangem.core.ui.event.StateEvent
+import com.tangem.core.ui.extensions.TextReference
+import com.tangem.core.ui.extensions.resolveReference
 import com.tangem.data.card.sdk.CardSdkLifecycleObserver
 import com.tangem.domain.apptheme.model.AppThemeMode
 import com.tangem.domain.card.ScanCardUseCase
@@ -55,6 +60,7 @@ import com.tangem.tap.features.intentHandler.handlers.BuyCurrencyIntentHandler
 import com.tangem.tap.features.intentHandler.handlers.SellCurrencyIntentHandler
 import com.tangem.tap.features.intentHandler.handlers.WalletConnectLinkIntentHandler
 import com.tangem.tap.features.main.MainViewModel
+import com.tangem.tap.features.main.model.Toast
 import com.tangem.tap.features.onboarding.products.wallet.redux.BackupAction
 import com.tangem.tap.features.shop.redux.ShopAction
 import com.tangem.tap.features.welcome.ui.WelcomeFragment
@@ -162,12 +168,23 @@ class MainActivity : AppCompatActivity(), SnackbarHandler, ActivityResultCallbac
     private fun observeStateUpdates() {
         viewModel.state
             .flowWithLifecycle(lifecycle)
-            .onEach {
-                // TODO: Show toast
+            .onEach { state ->
+                if (state.toast is StateEvent.Triggered) {
+                    showToast(state.toast.data)
+                    state.toast.onConsume()
+                }
             }
             .launchIn(lifecycleScope)
     }
 
+    private fun showToast(toast: Toast) {
+        dismissSnackbar()
+        showSnackbar(toast.message, Snackbar.LENGTH_LONG, toast.action.text) {
+            toast.action.onClick()
+            dismissSnackbar()
+        }
+    }
+
     private fun installActivityDependencies() {
         store.dispatch(NavigationAction.ActivityCreated(WeakReference(this)))
 
@@ -317,18 +334,22 @@ class MainActivity : AppCompatActivity(), SnackbarHandler, ActivityResultCallbac
         }
     }
 
-    override fun showSnackbar(text: Int, buttonTitle: Int?, action: View.OnClickListener?) {
-        if (snackbar != null) return
+    override fun showSnackbar(
+        @StringRes text: Int,
+        length: Int,
+        @StringRes buttonTitle: Int?,
+        action: View.OnClickListener?,
+    ) {
+        showSnackbar(getString(text), length, buttonTitle?.let(::getString), action)
+    }
 
-        snackbar = Snackbar.make(
-            binding.fragmentContainer,
-            getString(text),
-            Snackbar.LENGTH_INDEFINITE,
-        )
-        if (buttonTitle != null && action != null) {
-            snackbar?.setAction(getString(buttonTitle), action)
-        }
-        snackbar?.show()
+    override fun showSnackbar(
+        text: TextReference,
+        length: Int,
+        buttonTitle: TextReference?,
+        action: View.OnClickListener?,
+    ) {
+        showSnackbar(text.resolveReference(resources), length, buttonTitle?.resolveReference(resources), action)
     }
 
     override fun dismissSnackbar() {
@@ -364,6 +385,33 @@ class MainActivity : AppCompatActivity(), SnackbarHandler, ActivityResultCallbac
         lockUserWalletsTimer?.restart()
     }
 
+    private fun showSnackbar(text: String, length: Int, buttonTitle: String?, action: View.OnClickListener?) {
+        if (snackbar != null) return
+
+        snackbar = Snackbar.make(binding.fragmentContainer, text, length).apply {
+            val textColor = getColor(R.color.text_primary_2)
+
+            setBackgroundTint(getColor(R.color.button_primary))
+            setActionTextColor(textColor)
+            setTextColor(textColor)
+
+            if (buttonTitle != null && action != null) {
+                setAction(buttonTitle, action)
+            }
+
+            addCallback(
+                object : BaseTransientBottomBar.BaseCallback<Snackbar>() {
+                    override fun onDismissed(transientBottomBar: Snackbar?, event: Int) {
+                        snackbar = null
+                        removeCallback(this)
+                    }
+                },
+            )
+        }
+
+        snackbar?.show()
+    }
+
     private fun navigateToInitialScreenIfNeeded(intentWhichStartedActivity: Intent?) {
         val backStackIsEmpty = supportFragmentManager.backStackEntryCount == 0
         val isNotScannedBefore = store.state.globalState.scanResponse == null