linphone-android/res/layout/chat.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
				android:layout_width="match_parent"
				android:layout_height="match_parent"
				android:background="@color/colorH">

	<RelativeLayout
		android:id="@+id/top"
		android:layout_width="match_parent"
		android:layout_height="wrap_content">

		<LinearLayout
			android:id="@+id/top_bar"
			android:layout_width="match_parent"
			android:layout_height="50dp"
			android:background="@color/colorH"
			android:orientation="horizontal">

			<ImageView
				android:id="@+id/back"
				android:layout_width="0dp"
				android:layout_height="match_parent"
				android:layout_weight="0.2"
				android:background="@drawable/toolbar_button"
				android:contentDescription="@string/content_description_back"
				android:src="@drawable/back"/>

			<LinearLayout
				android:layout_width="0dp"
				android:layout_height="match_parent"
				android:layout_gravity="center_vertical|left"
				android:layout_weight="0.4"
				android:gravity="center_vertical|left"
				android:orientation="vertical"
				android:paddingLeft="5dp">

				<TextView
					android:id="@+id/subject"
					style="@style/font6"
					android:layout_width="wrap_content"
					android:layout_height="wrap_content"
					android:ellipsize="end"
					android:maxLines="1"/>

				<TextView
					android:id="@+id/participants"
					android:layout_width="wrap_content"
					android:layout_height="wrap_content"
					android:ellipsize="end"
					android:maxLines="1"
					android:textColor="@color/colorC"/>

				<TextView
					android:id="@+id/remote_composing"
					style="@style/font11"
					android:layout_width="match_parent"
					android:layout_height="wrap_content"
					android:layout_above="@id/footer"
					android:text="@string/remote_composing"/>

			</LinearLayout>

			<ImageView
				android:id="@+id/start_call"
				android:layout_width="0dp"
				android:layout_height="match_parent"
				android:layout_weight="0.2"
				android:background="@drawable/toolbar_button"
				android:contentDescription="@string/content_description_call"
				android:src="@drawable/call_alt_start"/>

			<ImageView
				android:id="@+id/group_infos"
				android:layout_width="0dp"
				android:layout_height="match_parent"
				android:layout_weight="0.2"
				android:background="@drawable/toolbar_button"
				android:contentDescription="@string/content_description_conversation_infos"
				android:padding="10dp"
				android:src="@drawable/chat_room_group_infos"/>

			<ImageView
				android:id="@+id/back_to_call"
				android:layout_width="0dp"
				android:layout_height="match_parent"
				android:layout_weight="0.2"
				android:background="@drawable/toolbar_button"
				android:contentDescription="@string/content_description_back_call"
				android:padding="15dp"
				android:src="@drawable/call_back"
				android:visibility="gone"/>

			<ImageView
				android:id="@+id/edit"
				android:layout_width="0dp"
				android:layout_height="match_parent"
				android:layout_weight="0.2"
				android:background="@drawable/toolbar_button"
				android:contentDescription="@string/content_description_edit_list"
				android:src="@drawable/delete"/>
		</LinearLayout>

		<include layout="@layout/edit_list"/>

	</RelativeLayout>

	<LinearLayout
		android:id="@+id/footer"
		android:layout_width="match_parent"
		android:layout_height="50dp"
		android:layout_alignParentBottom="true"
		android:background="#595959"
		android:orientation="vertical">

		<HorizontalScrollView
			android:layout_width="match_parent"
			android:layout_height="wrap_content"
			android:orientation="horizontal">

			<LinearLayout
				android:id="@+id/file_upload_layout"
				android:layout_width="match_parent"
				android:layout_height="wrap_content"
				android:orientation="horizontal">

			</LinearLayout>

		</HorizontalScrollView>

		<LinearLayout
			android:id="@+id/message_layout"
			android:layout_width="match_parent"
			android:layout_height="wrap_content"
			android:gravity="center_vertical"
			android:orientation="horizontal">

			<ImageView
				android:id="@+id/send_picture"
				android:layout_width="wrap_content"
				android:layout_height="wrap_content"
				android:contentDescription="@string/content_description_send_file"
				android:padding="10dp"
				android:src="@drawable/chat_send_file"/>

			<EditText
				android:id="@+id/message"
				android:layout_width="match_parent"
				android:layout_height="wrap_content"
				android:layout_gravity="center_vertical"
				android:layout_margin="5dp"
				android:layout_weight="1"
				android:background="@color/colorH"
				android:contentDescription="@string/content_description_message"
				android:imeOptions="flagNoExtractUi"
				android:inputType="textShortMessage|textMultiLine|textAutoComplete|textAutoCorrect|textCapSentences"
				android:maxLines="6"
				android:padding="5dp"
				android:textColor="@color/colorH"
				android:textCursorDrawable="@null"/>

			<ImageView
				android:id="@+id/send_message"
				android:layout_width="wrap_content"
				android:layout_height="wrap_content"
				android:contentDescription="@string/content_description_send_message"
				android:padding="10dp"
				android:src="@drawable/chat_send_message"/>

		</LinearLayout>

	</LinearLayout>

	<View
		android:id="@+id/view"
		android:layout_width="match_parent"
		android:layout_height="1dp"
		android:layout_below="@+id/top"
		android:background="@color/colorE"/>

	<ListView
		android:id="@+id/chat_message_list"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_above="@id/footer"
		android:layout_below="@+id/view"
		android:layout_margin="10dp"
		android:cacheColorHint="@color/transparent"
		android:choiceMode="multipleChoice"
		android:divider="@android:color/transparent"
		android:dividerHeight="10dp"
		android:listSelector="@color/transparent"
		android:stackFromBottom="true"
		android:transcriptMode="normal"/>

</RelativeLayout>