chatView: set image size to 200px

GitLab: #1577
GitLab: #1574
Change-Id: I43c9d208fb6e8b5104c2379d1f3427f97d1541aa

jami-android/app/src/main/res/layout/item_conv_image_me.xml

@@ -58,8 +58,8 @@
 
                 <ImageView
                     android:id="@+id/image"
-                    android:layout_width="200dp"
-                    android:layout_height="wrap_content"
+                    android:layout_width="wrap_content"
+                    android:layout_height="@dimen/image_maximum_size"
                     android:layout_alignParentEnd="true"
                     android:layout_marginEnd="24dp"
                     android:adjustViewBounds="true"
@@ -67,7 +67,6 @@
                     android:contentDescription="@null"
                     android:padding="0dp"
                     android:transitionName="picture"
-                    tools:scaleType="centerCrop"
                     tools:src="@tools:sample/backgrounds/scenic" />
 
                 <cx.ring.views.MessageStatusView

jami-android/app/src/main/res/layout/item_conv_image_peer.xml

@@ -74,8 +74,8 @@
 
         <ImageView
             android:id="@+id/image"
-            android:layout_width="200dp"
-            android:layout_height="wrap_content"
+            android:layout_width="wrap_content"
+            android:layout_height="@dimen/image_maximum_size"
             android:layout_below="@id/peer_name"
             android:layout_marginEnd="20dp"
             android:layout_toEndOf="@+id/photo"
@@ -83,7 +83,6 @@
             android:background="@drawable/background_item_conv_image"
             android:contentDescription="@null"
             android:gravity="bottom"
-            android:minHeight="@dimen/conversation_avatar_size"
             android:transitionName="picture"
             tools:src="@drawable/ic_jami" />
 

jami-android/app/src/main/res/values/dimens.xml

@@ -124,6 +124,7 @@ along with this program; if not, write to the Free Software
     <dimen name="welcome_jami_logo_default_size">60dp</dimen>
 
     <!--  ChatView  -->
+    <dimen name="image_maximum_size">200dp</dimen>
     <dimen name="padding_call_vertical">4dp</dimen>
     <dimen name="text_message_padding">10dp</dimen>
     <dimen name="message_details_margin">18dp</dimen>