diff --git a/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java b/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java
index ad6c9c4..2a5a125 100644
--- a/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java
+++ b/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java
@@ -8,6 +8,8 @@
 import android.widget.ArrayAdapter;
 import android.widget.TextView;
 
+import org.ntlab.irisclient.models.Member;
+
 import java.util.List;
 
 public class MemberListAdapter extends ArrayAdapter<String> {
@@ -18,18 +20,21 @@
     private LayoutInflater inflater;
     private final int itemLayoutId;
     private final List<String> memberList;
+    private final List<Member> dcList;
 
     final int redColor = Color.rgb(172, 32,32);
     final int blueColor = Color.rgb(32, 32, 172);
     final int grayColor = Color.rgb(172, 172, 172);
 
     public MemberListAdapter(Context context, int itemLayoutId,
-                             List<String> members) {
+                             List<String> members, List<Member> mn) {
         super(context, 0);
         this.inflater = (LayoutInflater) context.getSystemService(
                 Context.LAYOUT_INFLATER_SERVICE);
         this.itemLayoutId = itemLayoutId;
         this.memberList = members;
+        this.dcList = mn;
+
     }
 
     @Override
@@ -47,6 +52,14 @@
             convertView.setTag(holder);
 
             convertView.setBackgroundColor(grayColor);
+
+            /*for(int i = 0 ; i < dcList.size();i++){
+                if(dcList.get(i).getBelongs().equals("r")) {
+                    convertView.setBackgroundColor(redColor);
+                }
+            }*/
+
+
             /*if (position == 0) {
                 // 背景色を変える
                 convertView.setBackgroundColor(Color.rgb(255, 127, 255));
diff --git a/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java b/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
index 574c50c..c00f622 100644
--- a/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
@@ -34,6 +34,7 @@
     //フィールド
     ArrayList<String> viewMembers = new ArrayList<>();
     ArrayList<String> oldMembers = new ArrayList<>();
+    List<Member> gMembers = new ArrayList<>();
     String roomId = "null";
     String myName = "null";
 
@@ -69,7 +70,7 @@
 
         ListView membersList = (ListView) findViewById(R.id.MembersList);
 
-        BaseAdapter adapter = new MemberListAdapter(this.getApplicationContext(), R.layout.member_list_layout, viewMembers);
+        BaseAdapter adapter = new MemberListAdapter(this.getApplicationContext(), R.layout.member_list_layout, viewMembers, gMembers);
         membersList.setAdapter(adapter);
 
         //LiveData(List<Member>)への購読
@@ -80,8 +81,9 @@
 
                 viewMembers.clear();
                 irisMembers.forEach(m -> viewMembers.add(m.getNickname()));
+                gMembers = irisMembers;
 
-                BaseAdapter adapter = new MemberListAdapter(getApplicationContext(), R.layout.member_list_layout, viewMembers);
+                BaseAdapter adapter = new MemberListAdapter(getApplicationContext(), R.layout.member_list_layout, viewMembers, gMembers);
                 membersList.setAdapter(adapter);
 
                 }
@@ -168,7 +170,7 @@
         TextView RoomIdText = findViewById(R.id.roomID);
         RoomIdText.setText(roomId);
 
-        roomViewModel.start(500);
+        roomViewModel.start(500,(Iris)getApplication());
 
     }
 
diff --git a/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java b/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java
index e8999df..f3efd45 100644
--- a/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java
@@ -38,6 +38,7 @@
     //フィールド
     ArrayList<String> viewMembers = new ArrayList<>();
     ArrayList<String> oldMembers = new ArrayList<>();
+    List<Member> gMembers = new ArrayList<>();
     String roomId = "null";
     String myName = "null";
     //String nickname;
@@ -71,7 +72,7 @@
 
         ListView membersList = (ListView) findViewById(R.id.MembersList);
 
-        BaseAdapter adapter = new MemberListAdapter(this.getApplicationContext(), R.layout.member_list_layout, viewMembers);
+        BaseAdapter adapter = new MemberListAdapter(this.getApplicationContext(), R.layout.member_list_layout, viewMembers, gMembers);
         membersList.setAdapter(adapter);
 
         //LiveData(List<Member>)への購読
@@ -82,8 +83,9 @@
 
                 viewMembers.clear();
                 irisMembers.forEach(m -> viewMembers.add(m.getNickname()));
+                gMembers = irisMembers;
 
-                BaseAdapter adapter = new MemberListAdapter(getApplicationContext(), R.layout.member_list_layout, viewMembers);
+                BaseAdapter adapter = new MemberListAdapter(getApplicationContext(), R.layout.member_list_layout, viewMembers, gMembers);
                 membersList.setAdapter(adapter);
 
             }
@@ -182,7 +184,7 @@
 
 
 
-        roomViewModel.start(500);
+        roomViewModel.start(500,(Iris)getApplication());
     }
 
 }
\ No newline at end of file