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/colorG" >

	<RelativeLayout
		android:id="@+id/top_bar"
		android:layout_width="match_parent"
		android:layout_height="60dp">

		<ImageView
			android:id="@+id/back"
			android:src="@drawable/back_button"
			android:contentDescription="@string/content_description_back"
			android:layout_width="60dp"
			android:layout_height="match_parent"
			android:layout_alignParentLeft="true"
			android:padding="20dp"/>

		<ImageView
			android:id="@+id/edit"
			android:src="@drawable/edit_list_button"
			android:contentDescription="@string/content_description_edit"
			android:layout_width="60dp"
			android:layout_height="match_parent"
			android:layout_alignParentRight="true"
			android:padding="15dp"/>

		<ImageView
			android:id="@+id/start_call"
			android:src="@drawable/call_alt_start"
			android:contentDescription="@string/content_description_call"
			android:layout_width="60dp"
			android:layout_height="match_parent"
			android:padding="15dp"
			android:layout_toLeftOf="@+id/edit"/>

		<ImageView
			android:id="@+id/back_to_call"
			android:src="@drawable/call_back_button"
			android:contentDescription="@string/content_description_call"
			android:layout_toLeftOf="@id/edit"
			android:layout_width="60dp"
			android:layout_height="match_parent"
			android:visibility="gone"
			android:padding="15dp"/>

		<TextView
			android:id="@+id/contact_name"
			style="@style/font2"
			android:ellipsize="end"
			android:singleLine="true"
			android:layout_width="match_parent"
			android:layout_height="match_parent"
			android:layout_toLeftOf="@id/start_call"
			android:paddingLeft="10dp"
			android:gravity="center" android:layout_toRightOf="@+id/back"
			android:layout_toEndOf="@+id/back"/>

		<View
			android:background="@color/colorF"
			android:layout_alignParentBottom="true"
			android:layout_width="match_parent"
			android:layout_height="1dp"/>

	</RelativeLayout>

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

	<LinearLayout
        android:id="@+id/footer"
	    android:layout_width="match_parent"
	    android:layout_height="wrap_content"
	    android:orientation="vertical"
	    android:layout_alignParentBottom="true"
	    android:layout_centerHorizontal="true"
   		android:background="@color/colorD">
       
	    <RelativeLayout 
	        android:id="@+id/message_layout"
		    android:layout_width="match_parent"
		    android:layout_height="wrap_content">
	        
	        <ImageView
	            android:id="@+id/send_picture"
				android:padding="15dp"
				android:scaleType="center"
				android:layout_width="wrap_content"
				android:layout_height="wrap_content"
				android:layout_alignParentLeft="true"
				android:layout_centerVertical="true"
				android:src="@drawable/chat_send_file" />

			<ImageView
				android:id="@+id/send_message"
				android:gravity="center"
				android:padding="15dp"
				android:scaleType="center"
				android:layout_width="wrap_content"
				android:layout_height="wrap_content"
				android:src="@drawable/chat_send_message"
				android:layout_alignTop="@+id/message"
				android:layout_alignParentRight="true"/>


			<EditText
				android:id="@+id/message"
                android:imeOptions="flagNoExtractUi"
	            android:textCursorDrawable="@null"
            	android:inputType="textMultiLine"
            	android:maxLines="2"
	            android:textColor="@android:color/black"
	            android:layout_width="match_parent"
	            android:layout_height="40dp"
				android:padding="10dp"
	            android:layout_toRightOf="@id/send_picture"
	            android:layout_toLeftOf="@id/send_message"
	            android:background="@drawable/resizable_textfield"
	            android:layout_centerVertical="true"/>
	        
	    </RelativeLayout>
	</LinearLayout>

	<TextView
        android:id="@+id/remote_composing"
		android:text="@string/remote_composing"
		style="@style/font14"
		android:layout_width="match_parent"
        android:layout_height="wrap_content"
		android:layout_above="@+id/footer" android:layout_alignParentLeft="true"
		android:layout_alignParentStart="true"/>

	<ListView
		android:id="@+id/chat_message_list"
		android:divider="@android:color/transparent"
		android:stackFromBottom="true"
		android:transcriptMode="alwaysScroll"
		android:dividerHeight="10dp"
		android:layout_marginLeft="10dp"
		android:layout_marginRight="10dp"
		android:cacheColorHint="@color/transparent"
		android:layout_above="@id/remote_composing"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_margin="10dp"
		android:layout_below="@+id/top_bar"/>

	<AutoCompleteTextView
		android:id="@+id/search_contact_field"
		android:background="@drawable/resizable_textfield"
		android:hint="@string/search"
		android:inputType="textPersonName"
		android:completionThreshold="1"
		android:textCursorDrawable="@null"
		android:visibility="gone"
		android:layout_margin="10dp"
		android:layout_below="@id/top_bar"
		android:layout_width="match_parent"
		android:layout_height="40dp"
		android:paddingRight="5dp"/>

</RelativeLayout>