【发布时间】:2017-03-22 13:04:14
【问题描述】:
如何使用 webservices 和 json 将 sql 数据库中的图像显示到 android xamarin 中的 listview?
public override View GetView(int position, View convertView, ViewGroup parent)
{
var item = objList[position];
if (convertView == null)
{
convertView = objActivity.LayoutInflater.Inflate(Resource.Layout.ContListViewHospName, null);
}
convertView.FindViewById<TextView>(Resource.Id.tvHospID).Text = item.HospID;
convertView.FindViewById<TextView>(Resource.Id.tvHospName).Text = item.HospName;
byte[] img = (byte[])item.HospLogo;
Bitmap bitmap = BitmapFactory.DecodeByteArray(item.HospLogo, 0, item.HospLogo.Length);
convertView.FindViewById<ImageView>(Resource.Id.imgLogo).SetImageBitmap(bitmap);
return convertView;
}
【问题讨论】: