fixing code

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

app/src/main/java/com/fusi24/rfid/adapter/ScanResultAdapter.java

@@ -12,7 +12,6 @@ import androidx.recyclerview.widget.RecyclerView;
 import com.fusi24.rfid.R;
 import com.fusi24.rfid.data.model.DataProblems;
 import com.fusi24.rfid.util.DateHelper;
-import com.google.gson.Gson;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -24,18 +23,13 @@ public class ScanResultAdapter extends RecyclerView.Adapter<ScanResultAdapter.Vi
 
     private Context context;
     private List<DataProblems> problemsList;
-    private Gson gson = new Gson();
 
     public ScanResultAdapter(Context context) {
         this.context = context;
         this.problemsList = new ArrayList<>();
     }
 
-    public List<DataProblems> getProblemsList() {
-        return problemsList;
-    }
-
-    public void setProblemsList(List<DataProblems> problemsList) {
+    private void setProblemsList(List<DataProblems> problemsList) {
         this.problemsList = problemsList;
     }
 
@@ -70,12 +64,8 @@ public class ScanResultAdapter extends RecyclerView.Adapter<ScanResultAdapter.Vi
     @Override
     public void onBindViewHolder(@NonNull ScanResultAdapter.ViewHolder holder, int position) {
 
-        System.out.println("DEVELOPER 3 : " + gson.toJson(problemsList));
-
         DataProblems problems = problemsList.get(position);
 
-        System.out.println("DEVELOPER 4 : " + gson.toJson(problems));
-
         holder.tvDocumentName.setText(problems.getDataDocumentType().getName());
         holder.tvDocumentStatus.setText(problems.getReason());
         holder.tvDocumentDate.setText(DateHelper.convertDateToReadableDate(problems.getDataDocumentType().getUpdateDate()));

app/src/main/java/com/fusi24/rfid/ui/scanresult/ScanResultActivity.java

@@ -21,7 +21,6 @@ import com.fusi24.rfid.base.BaseActivity;
 import com.fusi24.rfid.config.Constant;
 import com.fusi24.rfid.data.model.DataProblems;
 import com.fusi24.rfid.data.model.DataResultRfid;
-import com.google.gson.Gson;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -63,7 +62,6 @@ public class ScanResultActivity extends BaseActivity implements ScanResultView {
     private ScanResultAdapter adapter;
     private List<DataProblems> problemsList;
     private String numberRfid;
-    private Gson gson = new Gson();
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {