From: Damyan Ivanov <dam+mobileledger@ktnx.net>
Date: Sun, 10 Nov 2019 11:22:17 +0000 (+0200)
Subject: NewTransItemHolder: prevent sync loops via model data observers
X-Git-Tag: v0.11.0~90
X-Git-Url: https://git.ktnx.net/?p=mobile-ledger.git;a=commitdiff_plain;h=2c0103e9c08cd9d86180321960bf422f0255a6ac

NewTransItemHolder: prevent sync loops via model data observers

when the data in the model is changed (e.g. in a reset operation) the
new data needs to be sent to the UI without this causing data sync back
to the model
---

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionItemHolder.java b/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionItemHolder.java
index 031453c3..3198cc16 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionItemHolder.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionItemHolder.java
@@ -121,15 +121,33 @@ class NewTransactionItemHolder extends RecyclerView.ViewHolder
 
         dateObserver = date -> {
             if (syncingData) return;
-            tvDate.setText(item.getFormattedDate());
+            syncingData = true;
+            try {
+                tvDate.setText(item.getFormattedDate());
+            }
+            finally {
+                syncingData = false;
+            }
         };
         descriptionObserver = description -> {
             if (syncingData) return;
-            tvDescription.setText(description);
+            syncingData = true;
+            try {
+                tvDescription.setText(description);
+            }
+            finally {
+                syncingData = false;
+            }
         };
         hintObserver = hint -> {
             if (syncingData) return;
-            tvAmount.setHint(hint);
+            syncingData = true;
+            try {
+                tvAmount.setHint(hint);
+            }
+            finally {
+                syncingData = false;
+            }
         };
         focusedAccountObserver = index -> {
             if ((index != null) && index.equals(getAdapterPosition())) {