package com.imooc.xpuzzle.adapter;
import android.content.Context;
import android.graphics.Bitmap;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import java.util.List;
/**
* 拼图主界面数据适配器
*
* @author xys
*/
public class GridItemsAdapter extends BaseAdapter {
// 映射List
private List<Bitmap> mBitmapItemLists;
private Context mContext;
public GridItemsAdapter(Context mContext, List<Bitmap> picList) {
this.mContext = mContext;
this.mBitmapItemLists = picList;
}
@Override
public int getCount() {
return mBitmapItemLists.size();
}
@Override
public Object getItem(int position) {
return mBitmapItemLists.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ImageView iv_pic_item = null;
if (convertView == null) {
iv_pic_item = new ImageView(mContext);
// 设置布局 图片
iv_pic_item.setLayoutParams(new GridView.LayoutParams(
mBitmapItemLists.get(position).getWidth(),
mBitmapItemLists.get(position).getHeight()));
// 设置显示比例类型
iv_pic_item.setScaleType(ImageView.ScaleType.FIT_CENTER);
} else {
iv_pic_item = (ImageView) convertView;
}
iv_pic_item.setImageBitmap(mBitmapItemLists.get(position));
return iv_pic_item;
}
}