diff --git a/app/src/main/java/com/example/citrusclient/views/CreateBookFragment.java b/app/src/main/java/com/example/citrusclient/views/CreateBookFragment.java
index 1984939..666efc0 100644
--- a/app/src/main/java/com/example/citrusclient/views/CreateBookFragment.java
+++ b/app/src/main/java/com/example/citrusclient/views/CreateBookFragment.java
@@ -7,16 +7,26 @@
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
 
+import android.text.Editable;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 
+import com.example.citrusclient.Citrus;
 import com.example.citrusclient.R;
+import com.example.citrusclient.viewmodels.BooksViewModel;
+import com.google.android.material.textfield.TextInputEditText;
+
 import android.graphics.Color;//ボタンの色変更
 import android.os.Bundle;
 import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+import org.w3c.dom.Text;
 
 
 /**
@@ -57,6 +67,7 @@
         return fragment;
     }
 
+    BooksViewModel booksViewModel;
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -64,6 +75,8 @@
             mParam1 = getArguments().getString(ARG_PARAM1);
             mParam2 = getArguments().getString(ARG_PARAM2);
         }
+
+        booksViewModel = new ViewModelProvider(this).get(BooksViewModel.class);
     }
 
     @Override
@@ -77,7 +90,9 @@
     @Override
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState); //親クラスである Fragment の onViewCreated() メソッドを呼び出す
-
+        Citrus citrus = (Citrus)(getActivity().getApplication());
+        String token = citrus.getToken();
+        String accountId = citrus.getAccountId();
         //ここから書く
         // MainActivityにこのフラグメントを設定するした二つのどっちか
         //((MainActivity) getContext()).setCreateBookFragment(this);//フラグメントとアクティビティ間での情報のやり取りがあるとき
@@ -85,8 +100,46 @@
 
         view.findViewById(R.id.save_button).setOnClickListener(new View.OnClickListener() {
             @Override
-            public void onClick(View view) {
-                ((MainActivity) getActivity()).showFragment(new MyBookshelfFragment());
+            public void onClick(View view2) {
+                EditText editname = (EditText) view.findViewById(R.id.book_name); //本の名前を入力する
+                Editable bookeditable = editname.getText();
+                TextView textbookname = (TextView) view.findViewById(R.id.set_book_name); //本の名前が無かったら入力してと表示する
+                if (bookeditable == null) {     //本の名前がなかったら
+                    System.out.println("本の名前を入力してください");
+
+                    if (textbookname != null) {
+                        textbookname.setText("本の名前を入力してください！");
+                    } else {
+                        System.out.println("textbookname が null");
+                    }
+                } else {
+                    String bookname = bookeditable.toString().trim();
+//                String bookname = editname.getText().toString().trim();
+                    if (bookname == null || bookname.length() == 0) {     //本の名前がなかったら
+                        System.out.println("本の名前を入力してください");
+
+                        if (textbookname != null) {
+                            textbookname.setText("本の名前を入力してください！");
+                        } else {
+                            System.out.println("textbookname が null");
+                        }
+                    } else {
+                        System.out.println(bookname);
+//                String textbook = textbookname.getText().toString().trim();
+                        //本を保存するコードを書く?
+
+
+
+
+                        booksViewModel.createBook("bird",bookname,"#00FF00",true,"xyz");  //BooksViewModelを呼び出して本を作る
+                        //画面が本棚に戻る
+
+
+
+
+                        ((MainActivity) getActivity()).showFragment(new MyBookshelfFragment()); //本棚に戻る
+                    }
+                }
             }
         });
 
diff --git a/app/src/main/res/layout/fragment_create_book.xml b/app/src/main/res/layout/fragment_create_book.xml
index b35d8d7..c40085c 100644
--- a/app/src/main/res/layout/fragment_create_book.xml
+++ b/app/src/main/res/layout/fragment_create_book.xml
@@ -83,19 +83,32 @@
             app:layout_constraintTop_toTopOf="parent"
             app:layout_constraintVertical_bias="0.571" />
 
-        <com.google.android.material.textfield.TextInputEditText
+        <EditText
             android:id="@+id/book_name"
-            android:layout_width="414dp"
-            android:layout_height="75dp"
+            android:layout_width="412dp"
+            android:layout_height="69dp"
             android:background="#4DE2FAD4"
             android:hint="本の名前"
             android:textAlignment="center"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="0.666"
+            app:layout_constraintHorizontal_bias="1.0"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintVertical_bias="0.265" />
+            app:layout_constraintVertical_bias="0.255" />
+
+
+        <TextView
+            android:id="@+id/set_book_name"
+            android:layout_width="231dp"
+            android:layout_height="23dp"
+            android:textAlignment="center"
+            android:textColor="#FF0000"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.348" />
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 </FrameLayout>
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