sheishuoAPP/app/res/layout/video_switch_audio_layout.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="wrap_content" >

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

        <RelativeLayout
                android:clickable="true"
                android:id="@+id/avchat_video_switch_audio"
                android:descendantFocusability="blocksDescendants"
                android:background="@drawable/video_audio_mode_switch_bg"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content">

            <Button
                android:clickable="false"
                android:layout_centerInParent="true"
                android:background="@color/transparent"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:drawableLeft="@drawable/avchat_switch_mode_audio_icon"
                android:drawablePadding="5dip"
                android:shadowColor="#353738"
                android:shadowDy="-1"
                android:shadowRadius="1"
                android:text="@string/avchat_switch_to_audio"
                android:textColor="@color/white"
                android:textSize="13sp"
                android:visibility="visible" />
        <!--</FrameLayout>-->
        </RelativeLayout>

        <Chronometer
            android:id="@+id/avchat_video_time"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_centerHorizontal="true"
            android:layout_centerInParent="true"
            android:textColor="@color/white"
            android:textSize="13sp"
            android:visibility="visible" />
    </RelativeLayout>

    <TextView
        android:id="@+id/avchat_video_netunstable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/switch_mode_top_layout"
        android:layout_gravity="center"
        android:layout_centerInParent="true"
        android:gravity="center"
        android:paddingBottom="8dip"
        android:paddingLeft="11dip"
        android:paddingRight="10dip"
        android:paddingTop="10dip"
        android:shadowColor="#353738"
        android:shadowDy="-1"
        android:shadowRadius="1"
        android:text="@string/avchat_network_unstable_notificaton"
        android:textColor="@color/white"
        android:textSize="13sp"
        android:visibility="gone" />

</RelativeLayout>