diff --git a/app/src/main/java/com/example/cosmosclient/views/CreateGroupActivity.java b/app/src/main/java/com/example/cosmosclient/views/CreateGroupActivity.java
index 6aee5c9..b061bc7 100644
--- a/app/src/main/java/com/example/cosmosclient/views/CreateGroupActivity.java
+++ b/app/src/main/java/com/example/cosmosclient/views/CreateGroupActivity.java
@@ -26,7 +26,7 @@
 import retrofit2.converter.jackson.JacksonConverterFactory;
 
 public class CreateGroupActivity extends AppCompatActivity {
-    Button createGroupButton;
+    private Button createGroupButton;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -80,6 +80,9 @@
                         if (response.isSuccessful()) {
                             //成功時
                             CreateGroupResponse result = response.body();
+//                            Cosmos app = (Cosmos)getApplication();
+//                            app.setCurrentGroup();
+
                             Intent intent = new Intent(getApplication(), RequestListActivity.class);
 
 
diff --git a/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java b/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java
index 0350def..e5371a9 100644
--- a/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java
+++ b/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java
@@ -26,7 +26,7 @@
 public class SigninActivity extends AppCompatActivity {
     private boolean uIdEnable;
     private boolean pwEnable;
-    Button SigninButton;
+    private Button SigninButton;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -43,14 +43,12 @@
         // 「pref_data」という設定データファイルを読み込み
         SharedPreferences prefData = getSharedPreferences("pref_data", MODE_PRIVATE);
         String account = prefData.getString("account", "");
-        String pass = prefData.getString("pass", "");
-        String up = "";
 
         // 空チェック
         if (account != null && account.length() > 0) {
             // 保存済の情報をログインID欄に設定
             UserIdText.setText(account);
-            UserIdText.setEnabled(false);
+            //UserIdText.setEnabled(false);
         }
 
         //ボタン無効化