/// <summary>
/// 返回参数到上一级页面
/// </summary>
/// <param name="e"></param>
/// <returns></returns>
public async Task BackPage(EstateItemInfo e)
{
var page = Application.Current.MainPage.Navigation.NavigationStack.FirstOrDefault(p => p is AddHousePage2);
if (page.BindingContext is AddHouseViewModel vm)
{
vm.Estate = e;
vm.HouseTitle = e.DistrictName + " " + e.EstateName + " ";
vm.GetBuildings();
}
await Application.Current.MainPage.Navigation.PopAsync();
}
public AddHouseViewModel()
{
Title = "新增房源";
btnText = "确认新增";
ImageList = new ObservableCollection <string>();
TradeList = new List <string> {
"出售", "出租"
};
DirectionList = new List <string> {
"南北", "东西", "南", "北", "东", "西", "东南", "西南", "东北", "西北"
};
DecorationList = new List <string> {
"毛坯", "简装", "中装", "精装", "豪装", "其它"
};
PropertyTypeList = new List <string> {
"多层", "高层", "小高层", "多层复式", "高层复式", "多层跃式", "高层跃式", "独立别墅", "联体别墅", "双拼别墅", "叠加别墅", "围院别墅", "裙楼", "四合院"
};
PropertySourceList = new List <string> {
"上店", "驻守", "贴单", "网络", "朋友", "同行", "安居客", "58", "房天下", "68好房", "平台推荐"
};
PropertyUseTypeList = new List <string> {
"住宅", "商住", "商铺", "网点", "写字楼", "厂房", "写厂", "铺厂", "仓库", "地皮", "工厂", "车位", "公寓", "其他"
};
PropertyRightList = new List <string> {
"单独所有", "共有", "单位产权"
};
CredentialsList = new List <string> {
"不动产证", "房权证", "购房合同", "委托公证", "法院拍卖", "判决书", "离婚协议", "继承"
};
StatusList = new List <string> {
"自住", "空房", "出租", "经商", "查封"
};
LookWaysList = new List <string> {
"预约", "有钥匙", "借钥匙", "直接看"
};
CommissionPayList = new List <string> {
"满佣", "折扣", "拒付", "商议"
};
PaymentList = new List <string> {
"一次性", "按揭", "垫资解押", "月付", "季度付", "半年付", "年付商议"
};
FurnitureList = new List <string> {
"少量", "全配", "无", "可协商"
};
OwnershipList = new List <string> {
"商品房", "房改房", "经济适用房", "集体房", "军产房", "其它房"
};
BuiltYearList = new List <string>();
for (int i = 1970; i <= 2030; i++)
{
BuiltYearList.Add(i.ToString());
}
Para = new AddHousePara();
Estate = new EstateItemInfo();
//BedroomList = new List<string>();
//DiningroomList = new List<string>();
//BathroomList = new List<string>();
//BalconyList = new List<string>();
//for (int i = 0; i < 10; i++)
//{
// BedroomList.Add()
//}
AddImageCommand = new Command(async() =>
{
await GetReadPermissionAsync();
List <string> list = await DependencyService.Get <IImagePickerService>().PickImageAsync();
list?.ForEach(item => ImageList.Add(item));
//if (list != null)
//{
//foreach (var item in streams)
//{
//stack.Children.Add(new Image() { Source = ImageSource.FromStream(() => item) });
//stack.Children.Add(new Image() { Source = item });
//}
//image.Source = ImageSource.FromStream(() => stream);
//byte[] bytes = new byte[stream.Length];
//stream.Read(bytes, 0, bytes.Length);
//stream.Seek(0, SeekOrigin.Begin);
//
//string base64 = Convert.ToBase64String(bytes);
//Console.WriteLine(base64);
//}
}, () => { return(true); });
DoubleTappedCommand = new Command <string>(async(index) =>
{
bool result = await Application.Current.MainPage.DisplayAlert("删除", "要删除这张照片吗？", "确定", "取消");
if (result)
{
ImageList.Remove(index);
}
}, (index) => { return(true); });
AddCommand = new Command(() =>
{
if (CheckInput())
{
AddNewHouse();
}
}, () => { return(true); });
ClearCommand = new Command(() =>
{
}, () => { return(true); });
ToEstateSelectCommand = new Command(async() =>
{
EstateSelectPage estateSelectPage = new EstateSelectPage();
await Application.Current.MainPage.Navigation.PushAsync(estateSelectPage);
}, () => { return(true); });
GetUnitsCommand = new Command <int>((index) =>
{
GetUnits(RawBuildingList[index].BuildingID);
}, (index) => { return(true); });
}