void makeData()
{
try
{
string url = App.BaseURL + "AppArray/GetAllArray?id=" + _arrayID + "&pageIndex=0&pageSize=30";
Console.WriteLine(url);
string result = EasyWebRequest.sendGetHttpWebRequest(url);
Console.WriteLine("请求结果：" + result);
devisResult dev = JsonConvert.DeserializeObject <devisResult>(result);
if (pageIndex == 0)
{
dataList.Clear();
}
if (dev.Items.Count < 20)
{
haveMole = false;
}
for (int i = 0; i < dev.Items.Count; i++)
{
DeviesModel item = dev.Items[i];
dataList.Add(item);
}
}
catch (Exception ex)
{
DisplayAlert("错误提示", ex.Message, "OK");
}
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
DeviesModel item = e.Item as DeviesModel;
if (item == dataList[dataList.Count - 1] && haveMole == true && item != null)
{
pageIndex += 1;
addMoreData();
}
}