GridView具有垂直图像和自动调整功能

Question

如何使用垂直图像（矩形）填充GridView，保持gridview自动调整，以便它自己选择好的列数。

这是我的网格视图和单元格：

<GridView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clipToPadding="false"
    android:gravity="center"
    android:horizontalSpacing="@dimen/margin_medium"
    android:numColumns="auto_fit"
    android:overScrollMode="never"
    android:paddingLeft="@dimen/margin_large" <!-- 16dp -->
    android:paddingRight="@dimen/margin_large"
    android:paddingTop="@dimen/margin_large"
    android:scrollbars="none"
    android:stretchMode="columnWidth"
    android:verticalSpacing="@dimen/margin_medium" > <!-- 8dp -->
</GridView>

细胞

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="@dimen/grid_cell_width" <!-- 359dp -->
    android:layout_height="@dimen/grid_cell_height" <!-- 600dp -->
    android:background="@drawable/selector_list_simple"
    android:padding="@dimen/margin_small" >  <!-- 4dp -->

    <ImageView
        android:id="@+id/cell_allzic_image"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_centerInParent="true"
        android:scaleType="centerInside" >
    </ImageView>

    <ProgressBar
        android:id="@+id/cell_allzic_loading"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:indeterminate="true"
        android:indeterminateDrawable="@drawable/progress_bar_custom"
        android:visibility="gone" />

</RelativeLayout>