Displaying error details in Reset fragment

Author: philips77

sample/src/main/java/io/runtime/mcumgr/sample/fragment/mcumgr/ResetFragment.java

@@ -20,6 +20,7 @@
 
 import io.runtime.mcumgr.sample.databinding.FragmentCardResetBinding;
 import io.runtime.mcumgr.sample.di.Injectable;
+import io.runtime.mcumgr.sample.utils.StringUtils;
 import io.runtime.mcumgr.sample.viewmodel.mcumgr.McuMgrViewModelFactory;
 import io.runtime.mcumgr.sample.viewmodel.mcumgr.ResetViewModel;
 
@@ -52,7 +53,7 @@ public View onCreateView(@NonNull final LayoutInflater inflater,
     public void onViewCreated(@NonNull final View view, @Nullable final Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
 
-        viewModel.getError().observe(getViewLifecycleOwner(), s -> binding.resetError.setText(s));
+        viewModel.getError().observe(getViewLifecycleOwner(), e -> binding.resetError.setText(StringUtils.toString(requireContext(), e)));
         viewModel.getBusyState().observe(getViewLifecycleOwner(), busy -> binding.actionReset.setEnabled(!busy));
         binding.actionReset.setOnClickListener(v -> viewModel.reset());
     }

sample/src/main/java/io/runtime/mcumgr/sample/viewmodel/mcumgr/ResetViewModel.java

@@ -22,7 +22,7 @@
 public class ResetViewModel extends McuMgrViewModel {
     private final DefaultManager manager;
 
-    private final MutableLiveData<String> errorLiveData = new MutableLiveData<>();
+    private final MutableLiveData<McuMgrException> errorLiveData = new MutableLiveData<>();
 
     @Inject
     ResetViewModel(final DefaultManager manager,
@@ -32,7 +32,7 @@ public class ResetViewModel extends McuMgrViewModel {
     }
 
     @NonNull
-    public LiveData<String> getError() {
+    public LiveData<McuMgrException> getError() {
         return errorLiveData;
     }
 
@@ -57,7 +57,7 @@ public void onDisconnected() {
 
             @Override
             public void onError(@NonNull final McuMgrException error) {
-                errorLiveData.postValue(error.getMessage());
+                errorLiveData.postValue(error);
                 postReady();
             }
         });