ScrollView中嵌入ListView，GridView冲突的解决（让ListView全显示出来）

经常要在ScrollView中嵌入ListView，网上方法一大堆，但都比较繁琐。 
本人认为比较好的办法如下： 

import android.widget.ListView;

/**
 * ScrollView中嵌入ListView,让ListView全显示出来
 * @author reyo
 *
 */
public class MyListView extends ListView{

    public MyListView(android.content.Context context,android.util.AttributeSet attrs){
        super(context, attrs);
    }

    /**
     * 设置不滚动
     */
    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
    {
        int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,
                MeasureSpec.AT_MOST);
        super.onMeasure(widthMeasureSpec, expandSpec);

    }

}

继承ListView，重写onMeasure即可。 

同样，当ListView中嵌套一个GridView时，也需要重写一下GridView，否则只会显示一行GridView的数据。 

import android.widget.GridView;

public class MyGridView extends GridView {
    public MyGridView(android.content.Context context,
            android.util.AttributeSet attrs) {
        super(context, attrs);
    }

    /**
     * 设置不滚动
     */
    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,
                MeasureSpec.AT_MOST);
        super.onMeasure(widthMeasureSpec, expandSpec);

    }

}