#482対応。

ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/home/activity/ChatWebviewActivity.java

@@ -106,6 +106,7 @@ public class ChatWebviewActivity extends ParentWebViewActivity {
     private boolean isOnline;
     private Long roomId;
     private String roomType;
+    private String beforeRoomType;
     private Integer shopMemberId;
     private String selectedUserIdList;
 
@@ -787,6 +788,7 @@ public class ChatWebviewActivity extends ParentWebViewActivity {
             roomId = Long.parseLong(joinRoomId);
             roomName = joinRoomName;
             roomType = chatRoom.type.toString();
+            beforeRoomType = chatRoom.type.toString();
             mChatWebView.post(new Runnable() {
                 @Override
                 public void run() {
@@ -826,6 +828,16 @@ public class ChatWebviewActivity extends ParentWebViewActivity {
         }
 
         @JavascriptInterface
+        public String getBeforeRoomType() {
+            return beforeRoomType;
+        }
+
+        @JavascriptInterface
+        public void clearBeforeRoomType() {
+            beforeRoomType = null;
+        }
+
+        @JavascriptInterface
         public void updateMessages(String roomId) throws NetworkDisconnectedException, AcmsException {
             MessageInfoListJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getMessages(sid, roomId);
             for (ChatMessageDto chatMessageDto : resultJson.chatMessageDtoArrayList) {