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);    }}