diff --git a/app/src/main/java/com/example/citrusclient/views/MyAdapter.java b/app/src/main/java/com/example/citrusclient/views/MyAdapter.java
index 26dee74..6c00b37 100644
--- a/app/src/main/java/com/example/citrusclient/views/MyAdapter.java
+++ b/app/src/main/java/com/example/citrusclient/views/MyAdapter.java
@@ -83,6 +83,9 @@
 
 package com.example.citrusclient.views;
 
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Color;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -91,16 +94,22 @@
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.example.citrusclient.Citrus;
 import com.example.citrusclient.R;
 import com.example.citrusclient.models.Book;
 
 import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.List;
 
 public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
     private List<Book> originalList; // 元のデータリスト
     private List<Book> filteredList; // フィルタリングされたリスト
 
+//    private List<Book> publicList;
+//    private List accountIdList;
+//    private Context context;
+
     public MyAdapter(List<Book> originalList) {
         this.originalList = originalList;
         this.filteredList = new ArrayList<>(originalList);
@@ -117,6 +126,39 @@
     public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
         Book currentBook = filteredList.get(position);
         holder.bind(currentBook);
+
+        holder.authorTextView.setText(filteredList.get(position).getAccountId());
+        holder.authorTextView.setHeight(30);
+        holder.authorTextView.setWidth(100);
+
+        Book publicData = this.filteredList.get(position);
+        holder.titleTextView.setText(publicData.getTitle());
+
+        int red, green, blue;
+        if (publicData.getColor() == null || publicData.getColor().length() < 7) {
+            red = 255;
+            green = 255;
+            blue = 255;
+        } else {
+            red = Integer.parseInt(publicData.getColor().substring(1, 3), 16);
+            green = Integer.parseInt(publicData.getColor().substring(3, 5), 16);
+            blue = Integer.parseInt(publicData.getColor().substring(5, 7), 16);
+            System.out.println("redColor is "+red);
+        }
+
+        holder.titleTextView.setBackgroundColor(Color.rgb(red, green, blue));
+
+        holder.titleTextView.setTextColor(Color.rgb(255 - red, 255 - green, 255 - blue));
+//        holder.titleTextView.setOnClickListener(v -> {
+//            Calendar c = Calendar.getInstance();
+//            Activity activity = (Activity) context;
+//            Citrus citrus = (Citrus) activity.getApplication();
+//            citrus.setCurYear(c.get(Calendar.YEAR));
+//            citrus.setCurMonth(c.get(Calendar.MONTH) + 1);
+//            citrus.setCurDay(c.get(Calendar.DATE));
+//            citrus.setCurBookId(publicData.getBookId());
+//            ((MainActivity) activity).showFragment(new HomeFragment());
+//        });
     }
 
     @Override