MyBluetoothAdapter.java 文件源码

@Override
public View getView(int position, View convertView, ViewGroup parent) {

    if (convertView == null) {
        holder = new Holder();
        convertView = LayoutInflater.from(context).inflate(
                R.layout.item_bluetooth, null);
        holder.name = (TextView) convertView
                .findViewById(R.id.item_bluetooth_name);
        holder.icon = (ImageView) convertView
                .findViewById(R.id.item_bluetooth_iv);
        convertView.setTag(holder);
    } else {
        holder = (Holder) convertView.getTag();
    }
    Map<String,Object> map = list.get(position);
    String name = (String) map.get("name");
    if(name != null){
        holder.name.setText((String) map.get("name"));
    }
    int type = (Integer)map.get("type");
    //根据设备类型 设置相应图片
    if(type> BluetoothClass.Device.PHONE_UNCATEGORIZED&&type<BluetoothClass.Device.PHONE_ISDN){
        holder.icon.setBackgroundResource(R.drawable.phone);
    }else if(type> BluetoothClass.Device.COMPUTER_UNCATEGORIZED&&type<BluetoothClass.Device.COMPUTER_WEARABLE){
        holder.icon.setBackgroundResource(R.drawable.pc);
    }else if(type> BluetoothClass.Device.TOY_UNCATEGORIZED&&type<BluetoothClass.Device.TOY_GAME){
        holder.icon.setBackgroundResource(R.drawable.handle);
    }
    return convertView;
}