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

    <ImageSwitcher
        android:id="@+id/iv_float"
        android:layout_width="@dimen/x68"
        android:layout_height="@dimen/x68"
        android:layout_alignParentLeft="true"
        android:layout_centerVertical="true"
        android:src="@drawable/floating_icon_qw"/>
</RelativeLayout>