scrollView和ListView的冲突,无法计算高度

import android.content.Context;
import android.util.AttributeSet;
import android.widget.GridView;

/**
* Created by Administrator on 2016/6/14.
*/
scrollView和ListView或gridView的冲突,无法计算高度
public class MyGridView extends GridView {
public MyGridView(Context context) {
super(context);
}

public MyGridView(Context context, AttributeSet attrs) {
super(context, attrs);
}

public MyGridView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int expandSpec=MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE>>2,MeasureSpec.AT_MOST);
super.onMeasure(widthMeasureSpec,expandSpec);

}
}