QSPackKit/sdk/jm_baidu/res/layout/bdp_widget_expandable_text_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="match_parent"
    android:orientation="vertical" >
	<com.baidu.platformsdk.widget.ExpandableTextView 
		android:id="@+id/txt_content"
		android:layout_width="fill_parent"
		android:layout_height="wrap_content"
		android:padding="5.0dip"
		android:textSize="14sp"
		android:textColor="@color/bdp_gray"
		android:lineSpacingMultiplier="1.5"
		/>
	
	    <!-- android:src="@drawable/bdp_widget_text_expandable_unfold" -->
	<ImageView 
	    android:id="@+id/img_expand"
	    android:layout_width="wrap_content"
	    android:layout_height="wrap_content"
	    android:layout_alignRight="@id/txt_content"
	    android:layout_alignBottom="@id/txt_content"
	    android:contentDescription="@string/bdp_image"
	    />
</RelativeLayout>