Initial checkin of AOSP Messaging app.

b/23110861

Change-Id: I11db999bd10656801e618f78ab2b2ef74136fff1
diff --git a/res/layout/conversation_fragment.xml b/res/layout/conversation_fragment.xml
new file mode 100644
index 0000000..028e66b
--- /dev/null
+++ b/res/layout/conversation_fragment.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2015 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:weightSum="1.0">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:orientation="vertical">
+        <!-- This FrameLayout will take all available height (excluding media picker)
+        but setting height to 0dp causes it not to shrink properly in KK, so a height of match_parent
+        works equally well -->
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_weight="1" >
+            <!-- Message list -->
+            <android.support.v7.widget.RecyclerView
+                android:id="@android:id/list"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:listSelector="@android:color/transparent"
+                android:paddingTop="@dimen/action_bar_height"
+                android:clipToPadding="false" />
+
+            <View
+                android:id="@+id/conversation_compose_divider"
+                android:layout_width="match_parent"
+                android:layout_height="4dp"
+                android:layout_gravity="bottom"
+                android:background="@drawable/conversation_compose_divider_gradient"
+                android:alpha="0"
+                android:importantForAccessibility="no" />
+
+            <include layout="@layout/sim_selector_view"
+                android:id="@+id/sim_selector"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:visibility="gone" />
+        </FrameLayout>
+
+        <!-- Attachments to send, compose message view, media picker. -->
+        <include layout="@layout/compose_message_view"
+            android:id="@+id/message_compose_view_container"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"/>
+    </LinearLayout>
+
+</LinearLayout>