global function for formatting numbers (locale-aware)

diff --git a/app/src/main/java/net/ktnx/mobileledger/model/Data.java b/app/src/main/java/net/ktnx/mobileledger/model/Data.java
index f0f3987789e56673285923eee2209dc915d10b13..4d0e52a57eb2ecc09ff2fb8f34b097bf206f858b 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/model/Data.java
+++ b/app/src/main/java/net/ktnx/mobileledger/model/Data.java
@@ -190,7 +190,10 @@ public final class Data {
         else
             currencySymbolPosition.setValue(Currency.Position.none);
     }
-
+    public static String formatNumber(float number) {
+        NumberFormat formatter = NumberFormat.getCurrencyInstance(locale.getValue());
+        return formatter.format(number);
+    }
     public static void observeProfile(LifecycleOwner lifecycleOwner,
                                       Observer<MobileLedgerProfile> observer) {
         profile.observe(lifecycleOwner, observer);