<ScrollView>
    ……
  <LinearLayout>
  </LinearLayout>
    ……
</ScrollView>

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);
}
}