我使用xamarin(注:下个月我将迁移MAUI)问题是当我从post请求中得到一个json响应,其中包含许多字段,如字符串字段和字符串[]数组,所有字符串字段都显示OK,但在listview中显示加载字段“空”,换句话说,字符串[]数组绑定到listview加载字段,但显示空TextCells如果数组有3个字符串,显示3个空字段,请参阅代码:XAML:
<ListView ItemsSource="{Binding Specialities, Mode=TwoWay}" Grid.Row="8" Grid.Column="1"
HorizontalOptions="FillAndExpand"
VerticalOptions="FillAndExpand">
<ListView.ItemTemplate>
<DataTemplate>
<TextCell DetailColor="Black"
TextColor="Black"
Text="{Binding .}" />
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
查看型号:
private string[] _specialities;
public string[] Specialities
{
get => _specialities;
set => SetProperty(ref _specialities, value);
}
继续
string resultadoRespuesta = await
response.Content.ReadAsStringAsync();
var problemDetails =
JsonConvert.DeserializeObject<AbogadosAtlasApi>
(resultadoRespuesta);
Nombres = problemDetails.FirtsNameOriginal;
Apellidos =
problemDetails.LastNameOriginal;
Celular = problemDetails.Celular;
Correo = problemDetails.Correo;
Cedula = problemDetails.Cedula;
Especialidad = problemDetails.speciality;
Ciudad = problemDetails.Ciudadperfil;
Plan = problemDetails.Plan;
Specialities = problemDetails.Specialities;
我的
我在玩这个代码:foreach(string item in Specialities){for(int ctr = 0;<item. length; int(int)= item;}结果为Especialidadcon show OK,并具有正确的值
我从端点获得的JSON响应的一部分:
"firstName": "Juan Sebastián ",
"lastName": "Mario mena ",
"email": "jdsa@lsddsdex.ec",
"phone": "099434346840",
"city": "59cda262fe728437ce90ff81",
"isDelete": false,
注意:jsonproperty可以从模型AbogadosAtlasApi绑定
[JsonProperty("specialities")]
public string[] Specialities { get; set; }
"specialities": [
"5990d6ff3da48f4bd98c6914",
"5990d7273da48f4bd98c6918",
"5990d75a3da48f4bd98c691d",
"5a0a6087257e970afc9a9e73",
"5a0a60ac257e970afc9a9e76",
"5a13ecaf64de49704797d727"
],
"role": "5a0a60a3257e970afc9a9e75",
解决方案:用于列表视图
<ListView ItemsSource="{Binding Specialitiess, Mode=TwoWay}"
>
<ListView.ItemTemplate>
<DataTemplate x:DataType="sys:String">
<ViewCell>
<Label Text="{Binding .}"
HorizontalOptions="EndAndExpand"
TextColor="#503026" />
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
1条答案
按热度按时间o4hqfura1#