android inflate assets,Android ImageView 使用assets里的图片

> rs=null;

AssetManager assetManager =null;

public MainAdapter(Context context,List> rs) {

// TODO Auto-generated constructor stub

this.context=context;

this.rs=rs;

}

public int getCount() {

// TODO Auto-generated method stub

return rs.size();

}

public Object getItem(int position) {

// TODO Auto-generated method stub

return position;

}

public long getItemId(int position) {

// TODO Auto-generated method stub

return 0;

}

public View getView(int position, View arg1, ViewGroup arg2) {

// TODO Auto-generated method stub

LayoutInflater flater = LayoutInflater.from(context);

/* 使用grid.xml为每几个item的Layout */

View v = (View) flater.inflate(R.layout.main_grid_item, null);

/* 取得View */

ImageView iv = (ImageView) v.findViewById(R.id.grid_img);

TextView tv = (TextView) v.findViewById(R.id.grid_text);

TextView moduleID = (TextView) v.findViewById(R.id.gongneng_flag);

/* 设置显示的文文字 */

tv.setText(rs.get(position).get("naviName").toString());

moduleID.setText(rs.get(position).get("moduleID").toString());

//这里才是重点

assetManager=context.getAssets();

try {

InputStream in=assetManager.open("img/main."+rs.get(position).get("moduleID").toString()+".png");

Bitmap bmp=BitmapFactory.decodeStream(in);

iv.setImageBitmap(bmp);

} catch (Exception e) {

// TODO: handle exception

}

return v;

}

}