Minor tweaks and improvements.

app/src/main/java/cash/z/ecc/android/di/module/SynchronizerModule.kt

@@ -17,7 +17,7 @@ class SynchronizerModule {
     @Provides
     @SynchronizerScope
     fun provideSynchronizer(appContext: Context, initializer: Initializer): Synchronizer {
-        return Synchronizer(appContext, initializer)
+        return Synchronizer(initializer)
     }
 
 }

app/src/main/java/cash/z/ecc/android/ext/View.kt

@@ -22,6 +22,10 @@ fun View.disabledIf(isDisabled: Boolean) {
     isEnabled = !isDisabled
 }
 
+fun View.transparentIf(isTransparent: Boolean) {
+    alpha = if (isTransparent) 0.0f else 1.0f
+}
+
 fun View.onClickNavTo(navResId: Int, block: (() -> Any) = {}) {
     setOnClickListener {
         block()

app/src/main/java/cash/z/ecc/android/ui/MainActivity.kt

@@ -50,7 +50,6 @@ import javax.inject.Inject
 
 class MainActivity : AppCompatActivity() {
 
-
     @Inject
     lateinit var feedback: Feedback
 
@@ -324,6 +323,7 @@ class MainActivity : AppCompatActivity() {
         showSnackbar("Well, this is awkward. You denied permission for the camera.")
     }
 
+    // TODO: clean up this error handling
     private var ignoredErrors = 0
     private fun onProcessorError(error: Throwable?): Boolean {
         var notified = false
@@ -368,25 +368,25 @@ class MainActivity : AppCompatActivity() {
         }
         if (!notified) {
             ignoredErrors++
-        }
-        if (ignoredErrors >= ZcashSdk.RETRIES) {
-            if (dialog == null) {
-                notified = true
-                runOnUiThread {
-                    dialog = MaterialAlertDialogBuilder(this)
-                        .setTitle("Processor Error")
-                        .setMessage(error?.message ?: "Critical error while processing blocks!")
-                        .setCancelable(false)
-                        .setPositiveButton("Retry") { d, _ ->
-                            d.dismiss()
-                            dialog = null
-                        }
-                        .setNegativeButton("Exit") { dialog, _ ->
-                            dialog.dismiss()
-                            throw error
-                                ?: RuntimeException("Critical error while processing blocks and the user chose to exit.")
-                        }
-                        .show()
+            if (ignoredErrors >= ZcashSdk.RETRIES) {
+                if (dialog == null) {
+                    notified = true
+                    runOnUiThread {
+                        dialog = MaterialAlertDialogBuilder(this)
+                            .setTitle("Processor Error")
+                            .setMessage(error?.message ?: "Critical error while processing blocks!")
+                            .setCancelable(false)
+                            .setPositiveButton("Retry") { d, _ ->
+                                d.dismiss()
+                                dialog = null
+                            }
+                            .setNegativeButton("Exit") { dialog, _ ->
+                                dialog.dismiss()
+                                throw error
+                                    ?: RuntimeException("Critical error while processing blocks and the user chose to exit.")
+                            }
+                            .show()
+                    }
                 }
             }
         }

app/src/main/java/cash/z/ecc/android/ui/detail/WalletDetailFragment.kt

@@ -66,6 +66,7 @@ class WalletDetailFragment : BaseFragment<FragmentDetailBinding>() {
         adapter = TransactionAdapter()
         viewModel.transactions.collectWith(resumedScope) { onTransactionsUpdated(it) }
         binding.recyclerTransactions.adapter = adapter
+        binding.recyclerTransactions.smoothScrollToPosition(0)
     }
 
     private fun onTransactionsUpdated(transactions: PagedList<ConfirmedTransaction>) {

app/src/main/java/cash/z/ecc/android/ui/send/SendViewModel.kt

@@ -13,6 +13,7 @@ import cash.z.ecc.android.feedback.Report.MetricType
 import cash.z.ecc.android.feedback.Report.MetricType.*
 import cash.z.ecc.android.lockbox.LockBox
 import cash.z.ecc.android.ui.setup.WalletSetupViewModel
+import cash.z.ecc.android.ui.util.INCLUDE_MEMO_PREFIX
 import cash.z.wallet.sdk.Initializer
 import cash.z.wallet.sdk.Synchronizer
 import cash.z.wallet.sdk.entity.*
@@ -76,7 +77,7 @@ class SendViewModel @Inject constructor() : ViewModel() {
         }
     }
 
-    fun createMemoToSend() = if (includeFromAddress) "$memo\nsent from\n$fromAddress" else memo
+    fun createMemoToSend() = if (includeFromAddress) "$memo\n$INCLUDE_MEMO_PREFIX\n$fromAddress" else memo
 
     private fun reportIssues(memoToSend: String) {
         if (toAddress == fromAddress) feedback.report(Issue.SelfSend)
@@ -196,7 +197,6 @@ class SendViewModel @Inject constructor() : ViewModel() {
     private fun Keyed<String>.toMetricIdFor(id: Long): String = "$id.$key"
     private fun String.toRelatedMetricId(): String = "$this.related"
     private fun String.toTxId(): Long = split('.').first().toLong()
-
 }