android gridviewandroid ScrollVIew中嵌套GridView，如何显示GridView

android ScrollVIew中嵌套GridView，如何显示GridView

重写ListView、gridView： 重写ListViewpublic class MyListView extends ListView { public MyListView(Context context) { // TODO Auto-generated method stub super(context); } public MyListView(Context context, AttributeSet attrs) { // TODO Auto-generated method stub super(context, attrs); } public MyListView(Context context, AttributeSet attrs, int defStyle) { // TODO Auto-generated method stub super(context, attrs, defStyle); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { // TODO Auto-generated method stub int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); super.onMeasure(widthMeasureSpec, expandSpec); } }重写GridView/** * 自定义gridview，解决ListView中嵌套gridview显示不正常的问题（1行半） * @author wangyx * @version 1.0.0 2012-9-14 */ public class MyGridView extends GridView{ public MyGridView(Context context, AttributeSet attrs) { super(context, attrs); } public MyGridView(Context context) { super(context); } public MyGridView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } @Override public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); super.onMeasure(widthMeasureSpec, expandSpec); } }xml中的布局文件：&.xxx.MyGridView android:id="@+id/mygridview" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center" android:horizontalSpacing="5dp" android:numColumns="4" android:stretchMode="columnWidth" android:verticalSpacing="6dp" /> Java调用代码MyGridView gridview = (MyGridView) findViewById(R.id.mygridview); gridview.setAdapter(new XxxAdapter(xxx));