Conversations message auto-scroll

app/src/main/java/org/communiquons/android/comunic/client/fragments/ConversationFragment.java

@@ -72,6 +72,11 @@ public class ConversationFragment extends Fragment
      */
     private ConversationRefreshRunnable refreshRunnable;
 
+    /**
+     * Converstion message listView
+     */
+    private ListView convMessListView;
+
     /**
      * Conversation messages helper
      */
@@ -121,7 +126,7 @@ public class ConversationFragment extends Fragment
         super.onViewCreated(view, savedInstanceState);
 
         //Conversation messages listView
-        ListView convMessListView = view.findViewById(R.id.fragment_conversation_messageslist);
+        convMessListView = view.findViewById(R.id.fragment_conversation_messageslist);
 
         //Need user ID
         int userID = new AccountUtils(getActivity()).get_current_user_id();

app/src/main/res/drawable/fragment_conversation_message_currentuser_bg.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true" >
+        <shape
+            android:shape="rectangle" >
+
+            <solid android:color="#3949ab" >
+            </solid>
+
+            <corners android:radius="5dp" >
+            </corners>
+        </shape>
+    </item>
+    <item>
+        <shape
+            android:shape="rectangle" >
+
+            <solid android:color="@color/conversation_user_messages_background">
+            </solid>
+
+            <corners android:radius="5dp" >
+            </corners>
+        </shape>
+    </item>
+</selector>

app/src/main/res/drawable/fragment_conversation_message_otheruser_bg.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true" >
+        <shape
+            android:shape="rectangle" >
+
+            <solid android:color="#C0C0C0" >
+            </solid>
+
+            <corners android:radius="5dp" >
+            </corners>
+        </shape>
+    </item>
+    <item>
+        <shape
+            android:shape="rectangle" >
+
+            <solid android:color="@color/conversation_otheruser_messages_background">
+            </solid>
+
+            <corners android:radius="5dp" >
+            </corners>
+        </shape>
+    </item>
+</selector>

app/src/main/res/layout/fragment_conversation.xml

@@ -9,6 +9,8 @@
         android:layout_height="0dp"
         android:layout_weight="1"
         android:divider="@null"
+        android:stackFromBottom="true"
+        android:transcriptMode="alwaysScroll"
         />
 
 </LinearLayout>

app/src/main/res/layout/fragment_conversation_message_item.xml

@@ -34,7 +34,8 @@
                 android:layout_height="26dp"
                 android:layout_gravity="center"
                 android:layout_marginEnd="5dp"
-                android:src="@drawable/default_account_image" />
+                android:src="@drawable/default_account_image"
+                android:contentDescription="@string/user_image_description"/>
 
             <TextView
                 android:id="@+id/fragment_conversation_message_item_content"
@@ -42,11 +43,11 @@
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_toEndOf="@id/fragment_conversation_message_item_accountimage"
-                android:background="@color/conversation_otheruser_messages_background"
                 android:padding="5dp"
                 android:paddingEnd="15dp"
                 android:paddingStart="15dp"
                 android:textColor="@color/conversation_otheruser_messages_textColor"
+                android:background="@drawable/fragment_conversation_message_otheruser_bg"
                 tools:text="A message" />
 
         </RelativeLayout>
@@ -67,6 +68,7 @@
             android:layout_alignParentEnd="true"
             android:layout_gravity="end"
             android:layout_marginStart="5dp"
+            android:contentDescription="@string/user_image_description"
             android:src="@drawable/default_account_image" />
 
         <TextView
@@ -75,7 +77,7 @@
             android:layout_height="wrap_content"
             android:layout_gravity="center"
             android:layout_toStartOf="@id/fragment_conversation_message_item_accountimage_right"
-            android:background="@color/conversation_user_messages_background"
+            android:background="@drawable/fragment_conversation_message_currentuser_bg"
             android:padding="5dp"
             android:paddingEnd="15dp"
             android:paddingStart="15dp"

app/src/main/res/values/colors.xml

@@ -12,6 +12,6 @@
     <!-- Conversation messages -->
     <color name="conversation_user_messages_background">#3F51B5</color>
     <color name="conversation_user_messages_textColor">#FFFFFF</color>
-    <color name="conversation_otheruser_messages_background">#aaa</color>
+    <color name="conversation_otheruser_messages_background">#D8D8D8</color>
     <color name="conversation_otheruser_messages_textColor">#000000</color>
 </resources>