GridViewFaceAdapter.java

package net.oschina.app.adapter;

import net.oschina.app.R;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;

/**
 * 用户表情Adapter类
 * @author liux (http://my.oschina.net/liux)
 * @version 1.0
 * @created 2012-8-9
 */
public class GridViewFaceAdapter extends BaseAdapter
{
	// 定义Context
	private Context	mContext;
	// 定义整型数组 即图片源
	private static int[] mImageIds = new int[]{
			R.drawable.f001,R.drawable.f002,R.drawable.f003,R.drawable.f004,R.drawable.f005,R.drawable.f006,
			R.drawable.f007,R.drawable.f008,R.drawable.f009,R.drawable.f010,R.drawable.f011,R.drawable.f012,
			R.drawable.f013,R.drawable.f014,R.drawable.f015,R.drawable.f016,R.drawable.f017,R.drawable.f018,
			R.drawable.f019,R.drawable.f020,R.drawable.f021,R.drawable.f022,R.drawable.f023,R.drawable.f024,
			R.drawable.f025,R.drawable.f026,R.drawable.f027,R.drawable.f028,R.drawable.f029,R.drawable.f030,
			R.drawable.f031,R.drawable.f032,R.drawable.f033,R.drawable.f034,R.drawable.f035,R.drawable.f036,
			R.drawable.f037,R.drawable.f038,R.drawable.f039,R.drawable.f040,R.drawable.f041,R.drawable.f042,
			R.drawable.f043,R.drawable.f044,R.drawable.f045,R.drawable.f046,R.drawable.f047,R.drawable.f048,
			R.drawable.f049,R.drawable.f050,R.drawable.f051,R.drawable.f052,R.drawable.f053,R.drawable.f054,
			R.drawable.f055,R.drawable.f056,R.drawable.f057,R.drawable.f058,R.drawable.f059,R.drawable.f060,
			R.drawable.f061,R.drawable.f062,R.drawable.f063,R.drawable.f064,R.drawable.f065,R.drawable.f067,
			R.drawable.f068,R.drawable.f069,R.drawable.f070,R.drawable.f071,R.drawable.f072,R.drawable.f073,
			R.drawable.f074,R.drawable.f075,R.drawable.f076,R.drawable.f077,R.drawable.f078,R.drawable.f079,
			R.drawable.f080,R.drawable.f081,R.drawable.f082,R.drawable.f083,R.drawable.f084,R.drawable.f085,
			R.drawable.f086,R.drawable.f087,R.drawable.f088,R.drawable.f089,R.drawable.f090,R.drawable.f091,
			R.drawable.f092,R.drawable.f093,R.drawable.f094,R.drawable.f095,R.drawable.f096,R.drawable.f097,
			R.drawable.f098,R.drawable.f099,R.drawable.f100,R.drawable.f101,R.drawable.f103,R.drawable.f104,
			R.drawable.f105
		};

	public static int[] getImageIds()
	{
		return mImageIds;
	}
	
	public GridViewFaceAdapter(Context c)
	{
		mContext = c;
	}
	
	// 获取图片的个数
	public int getCount()
	{
		return mImageIds.length;
	}

	// 获取图片在库中的位置
	public Object getItem(int position)
	{
		return position;
	}


	// 获取图片ID
	public long getItemId(int position)
	{
		return mImageIds[position];
	}


	public View getView(int position, View convertView, ViewGroup parent)
	{
		ImageView imageView;
		if (convertView == null)
		{
			imageView = new ImageView(mContext);
			// 设置图片n×n显示
			imageView.setLayoutParams(new GridView.LayoutParams(85, 85));
			// 设置显示比例类型
			imageView.setScaleType(ImageView.ScaleType.CENTER);
		}
		else
		{
			imageView = (ImageView) convertView;
		}
		
		imageView.setImageResource(mImageIds[position]);
		if(position < 65)
			imageView.setTag("["+position+"]");
		else if(position < 100)
			imageView.setTag("["+(position+1)+"]");
		else
			imageView.setTag("["+(position+2)+"]");
		
		return imageView;
	}
}