Fix comma issue in SendTransactionFragment.

- The amount field in the SendTransactionsFragment wasn't prepared to deal with Locales where the decimal separator is a comma. In order to deal with that internally, the commas in the amount are first converted to points before trying to convert the amount string to a double.

app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/SendTransactionFragment.kt

@@ -457,7 +457,7 @@ class SendTransactionFragment : ConnectedFragment(), ZXingScannerView.ResultHand
     }
 
     private fun validateAmount() {
-        val txtAmount = tietAmount.text.toString()
+        val txtAmount = tietAmount.text.toString().replace(",", ".")
 
         if (mBalancesDetailsAdapter?.isEmpty != false) return
         val balance = mBalancesDetailsAdapter?.getItem(spAsset.selectedItemPosition) ?: return
@@ -543,7 +543,8 @@ class SendTransactionFragment : ConnectedFragment(), ZXingScannerView.ResultHand
         // Create TransferOperation
         if (mNetworkService?.isConnected == true) {
             val balance = mBalancesDetailsAdapter!!.getItem(spAsset.selectedItemPosition)!!
-            val amount = (tietAmount.text.toString().toDouble() * Math.pow(10.0, balance.precision.toDouble())).toLong()
+            val amount = (tietAmount.text.toString().replace(",", ".").toDouble()
+                    * Math.pow(10.0, balance.precision.toDouble())).toLong()
 
             val transferAmount = AssetAmount(UnsignedLong.valueOf(amount), Asset(balance.id))
 

app/src/main/res/layout/fragment_send_transaction.xml

@@ -70,6 +70,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:maxLines="1"
+                android:digits="0123456789.,"
                 android:inputType="numberDecimal"/>
 
         </com.google.android.material.textfield.TextInputLayout>