<?xml version="1.0" encoding="utf-8"?> <!-- Copyright (C) 2011 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. --> <!-- The expandable list of recipient addressese and date information at the top of a message view --> <merge xmlns:android="http://schemas.android.com/apk/res/android"> <!-- Collapsed version --> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/sub_header_contents_collapsed" android:layout_width="match_parent" android:layout_height="48dip" android:gravity="center_vertical" > <!-- To, Cc, Bcc addresses --> <TextView android:id="@+id/addresses" android:layout_width="0dip" android:layout_height="wrap_content" android:layout_weight="1" android:layout_marginLeft="8dip" android:singleLine="true" android:ellipsize="end" style="@style/message_view_text" /> <TextView android:id="@+id/datetime" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="16dip" android:singleLine="true" style="@style/message_view_text" /> <!-- Set proper background to reflect selected state --> <ImageView android:id="@+id/show_details" android:src="@drawable/expander_open_holo_light" android:layout_width="wrap_content" android:layout_height="48dip" android:layout_marginLeft="4dip" android:scaleType="center" android:background="?android:attr/selectableItemBackground" /> </LinearLayout> <!-- Expanded version --> <FrameLayout android:id="@+id/sub_header_contents_expanded" android:layout_width="match_parent" android:layout_height="wrap_content" android:visibility="gone" > <include layout="@layout/message_view_details" /> <!-- Overlay the collapse details icon. The height here needs to match the height of the collapsed subheader --> <ImageView android:id="@+id/show_details" android:src="@drawable/expander_close_holo_light" android:layout_width="wrap_content" android:layout_height="48dip" android:layout_marginLeft="4dip" android:scaleType="center" android:layout_gravity="right" /> </FrameLayout> </merge>