diff --git a/app/src/main/java/org/ntlab/amaryllis/client/MyDialogFragment.java b/app/src/main/java/org/ntlab/amaryllis/client/MyDialogFragment.java
index a93c50f..5347c0a 100644
--- a/app/src/main/java/org/ntlab/amaryllis/client/MyDialogFragment.java
+++ b/app/src/main/java/org/ntlab/amaryllis/client/MyDialogFragment.java
@@ -287,7 +287,7 @@
     public Dialog onCreateDialog(Bundle savedInstanceState) {
 
         final int n = 5;
-        toastMessage = "ああああ";
+        //toastMessage = "タイトルが入力されていません";
 
 
         final Dialog dialog = new Dialog(getActivity());
@@ -302,83 +302,83 @@
         //checkbox1のIDを取得
         final CheckBox check = dialog.findViewById(R.id.checkbox_1);
 
+        final EditText editText = ((Dialog) dialog).findViewById(R.id.editTitle);
+        //final EditText editText2 = ((Dialog) dialog).findViewById(R.id.editOverview);
+
         // OK ボタンのリスナ
         dialog.findViewById(R.id.positive_button).setOnClickListener(new OnClickListener() {
             @Override
             public void onClick(View v) {
-                //タイトルの入力
-                EditText editText = ((Dialog)dialog).findViewById(R.id.editTitle);
-                String editTitle = editText.getText().toString();
-                TextView Title = (TextView)getActivity().findViewById(R.id.VoiceTitle);
-                Title.setText(editTitle);
+                if(editText.getText().toString().equals("") == false) {
+                    //タイトルの入力
+                    EditText editText = ((Dialog) dialog).findViewById(R.id.editTitle);
+                    String editTitle = editText.getText().toString();
+                    TextView Title = (TextView) getActivity().findViewById(R.id.VoiceTitle);
+                    Title.setText(editTitle);
 
-                //概要の入力
-                EditText editText2 = ((Dialog)dialog).findViewById(R.id.editOverview);
-                String editOverview = editText2.getText().toString();
-                TextView Overview = (TextView)getActivity().findViewById(R.id.VoiceOverview);
-                Overview.setText(editOverview);
+                    //概要の入力
+                    EditText editText2 = ((Dialog) dialog).findViewById(R.id.editOverview);
+                    String editOverview = editText2.getText().toString();
+                    TextView Overview = (TextView) getActivity().findViewById(R.id.VoiceOverview);
+                    Overview.setText(editOverview);
 
-                //for(int i = 0;i<n;i++) {
+                    //for(int i = 0;i<n;i++) {
 
                     //List<String> list = new ArrayList<>();
                     //ViewGroup layout = check;
                     //int count = layout.getChildCount();
                     //for(int j = 0;j< count;j++){
-                        //v = layout.getChildAt(j);
-                        //if(v instanceof CheckBox){
-                            //CheckBox box = (CheckBox) v;
-                            //if(box.isChecked())list.add(box.getText().toString());
+                    //v = layout.getChildAt(j);
+                    //if(v instanceof CheckBox){
+                    //CheckBox box = (CheckBox) v;
+                    //if(box.isChecked())list.add(box.getText().toString());
 
-                        //}
                     //}
-                //}
+                    //}
+                    //}
 
-                //checkbox1がチェックされた状態だった
-                if(check.isChecked() == true){
-                    Title.setText("1");
-                }else{//checkbox1がチェックされていない状態だった
-                    Title.setText("ダメです。");
+                    //checkbox1がチェックされた状態だった
+                    if (check.isChecked() == true) {
+                        Title.setText("1");
+                    } else {//checkbox1がチェックされていない状態だった
+                        Title.setText("ダメです。");
+                    }
+
+
+                    //aaaa = new MapsFragment();
+
+
+                    Retrofit retrofit = new Retrofit.Builder()
+                            .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/amaryllis/")
+                            .addConverterFactory(JacksonConverterFactory.create())
+                            .build();
+                    voicememosService = retrofit.create(VoicememosRest.class);
+                    Amaryllis amaryllis = (Amaryllis) getActivity().getApplication();
+                    data = amaryllis.getData();
+                    String str = data.replace("\n", "");
+
+                    Call<Voicememo> call = voicememosService.postVoicememos(amaryllis.getUid(), amaryllis.getToken(), 10, str, 35, 135, "untitled", "abcde");
+                    call.enqueue(new Callback<Voicememo>() {
+                        @Override
+                        public void onResponse(Call<Voicememo> call, Response<Voicememo> response) {
+                            Voicememo voicememo = response.body();
+                            System.out.println("Success!!!!!!!");
+                        }
+
+                        @Override
+                        public void onFailure(Call<Voicememo> call, Throwable t) {
+                            System.out.println("failed!!!!!!!!!!!!!");
+                        }
+                    });
+
+
+
+
+                    dismiss();
+                }else{
+                    Toast toast = Toast.makeText(v.getContext(), "タイトルが入力されていません", Toast.LENGTH_LONG);
+                    toast.show();
                 }
-
-
-
-
-                //aaaa = new MapsFragment();
-
-
-                Retrofit retrofit = new Retrofit.Builder()
-                        .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/amaryllis/")
-                        .addConverterFactory(JacksonConverterFactory.create())
-                        .build();
-                voicememosService = retrofit.create(VoicememosRest.class);
-                Amaryllis amaryllis = (Amaryllis) getActivity().getApplication();
-                data = amaryllis.getData();
-                String str = data.replace("\n","");
-
-                Call<Voicememo> call = voicememosService.postVoicememos(amaryllis.getUid(),amaryllis.getToken(),10,str,35,135,"untitled","abcde");
-                call.enqueue(new Callback<Voicememo>() {
-                    @Override
-                    public void onResponse(Call<Voicememo> call, Response<Voicememo> response) {
-                        Voicememo voicememo = response.body();
-                        System.out.println("Success!!!!!!!");
-                    }
-
-                    @Override
-                    public void onFailure(Call<Voicememo> call, Throwable t) {
-                        System.out.println("failed!!!!!!!!!!!!!");
-                    }
-                });
-
-
-                Toast toast = Toast.makeText(v.getContext(), toastMessage, Toast.LENGTH_LONG);
-                toast.show();
-
-
-
-
-
-
-                dismiss();
             }
         });
         // Close ボタンのリスナ