sheishuoAPP/uikit/res/layout/nim_picker_image_folder_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" 
    android:background="@color/white">

    <LinearLayout
        android:id="@+id/picker_image_folder_loading"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:gravity="center_horizontal"
        android:orientation="vertical" >

        <TextView
            android:id="@+id/picker_image_folder_loading_tips"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/picker_image_album_loading"
            android:textSize="16sp"
			android:textColor="@color/color_grey_999999" />
        
		<TextView
		    android:id="@+id/picker_image_folder_loading_empty"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/picker_image_album_empty"
            android:textSize="16sp"
			android:textColor="@color/color_grey_999999" 
			android:visibility="gone"/>
    </LinearLayout>

    <ListView 
        android:id="@+id/picker_image_folder_listView"
        style="@style/list_view"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:divider="@color/color_split_line_d9d9d9"
        android:dividerHeight="1dip"
        android:listSelector="@color/transparent"
        android:cacheColorHint="@color/transparent"/>
    
</RelativeLayout>