android自定义gridview，根据item自动适应高度

代码如下

package com.loopfire.meitaotao.view;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.GridView;
/**
 * 自定义gridview
 * @author hai
 *
 */
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);
	}

}