[taler-taler-android] 01/04: [pos] improve error message when fetching the history fails

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torsten-grote pushed a commit to annotated tag wallet-v0.8.0-rc.2
in repository taler-android.

commit cab40e31124b3a2438f56bee42e1dd31def6d8f5
Author: Torsten Grote <t@grobox.de>
AuthorDate: Wed Sep 9 08:57:47 2020 -0300

    [pos] improve error message when fetching the history fails
---
 .../src/main/java/net/taler/merchantpos/history/HistoryFragment.kt     | 3 ++-
 merchant-terminal/src/main/res/values/strings.xml                      | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git 
a/merchant-terminal/src/main/java/net/taler/merchantpos/history/HistoryFragment.kt
 
b/merchant-terminal/src/main/java/net/taler/merchantpos/history/HistoryFragment.kt
index c7cd8ba..2993177 100644
--- 
a/merchant-terminal/src/main/java/net/taler/merchantpos/history/HistoryFragment.kt
+++ 
b/merchant-terminal/src/main/java/net/taler/merchantpos/history/HistoryFragment.kt
@@ -31,6 +31,7 @@ import net.taler.common.navigate
 import net.taler.common.showError
 import net.taler.merchantlib.OrderHistoryEntry
 import net.taler.merchantpos.MainViewModel
+import net.taler.merchantpos.R
 import net.taler.merchantpos.databinding.FragmentMerchantHistoryBinding
 import 
net.taler.merchantpos.history.HistoryFragmentDirections.Companion.actionGlobalMerchantSettings
 import 
net.taler.merchantpos.history.HistoryFragmentDirections.Companion.actionNavHistoryToRefundFragment
@@ -80,7 +81,7 @@ class HistoryFragment : Fragment(), RefundClickListener {
         })
         historyManager.items.observe(viewLifecycleOwner, { result ->
             when (result) {
-                is HistoryResult.Error -> 
requireActivity().showError(result.msg)
+                is HistoryResult.Error -> 
requireActivity().showError(R.string.error_history, result.msg)
                 is HistoryResult.Success -> 
historyListAdapter.setData(result.items)
             }.exhaustive
         })
diff --git a/merchant-terminal/src/main/res/values/strings.xml 
b/merchant-terminal/src/main/res/values/strings.xml
index bedc486..bee3cd4 100644
--- a/merchant-terminal/src/main/res/values/strings.xml
+++ b/merchant-terminal/src/main/res/values/strings.xml
@@ -67,6 +67,7 @@
     <string name="error_payment">Error: No payment received</string>
     <string name="error_timeout">No payment made within payment period, please 
try again!</string>
     <string name="error_cancelled">Payment cancelled</string>
+    <string name="error_history">Error fetching the order history</string>
 
     <string name="toast_back_to_exit">Click «back» again to exit</string>
 

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