asp.net web api - How to show Json string data in list view for multiple columns in Xamarin.android using C#? -

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i trying make android app using xamarin. new xamarin, facing issue i.e how display json string data in listview or in grid.

i using webapi fetch data database. webapi returns string is-

[{"questionid":2,"question1":"4,8,12 digit greatest?","answer":"12"}]

method using in android application is-

 private string questionlist()         {              var url = httpwebrequest.create(string.format(@"url"));             url.contenttype = "application/json";             url.method = "get";             string tempdata = string.empty;             using (httpwebresponse response = url.getresponse() httpwebresponse)             {                 if (response.statuscode != httpstatuscode.ok)                     console.out.writeline("error", response.statuscode);                 using (streamreader reader = new streamreader(response.getresponsestream()))                 {                     var content = reader.readtoend();                       if (string.isnullorwhitespace(content))                     {                          console.out.writeline("response");                     }                     else {                         console.out.writeline("response", content);                         tempdata = content;                     }                 }             }             return tempdata;         }

it returning json string on android device. want show data in list or in grid multiple columns.

first have use newtonsoft nuget package convert json string.

http://www.newtonsoft.com/json

you can use website json2csharp. provide json string in input , click in generate, create corresponding class you.

after can use xamarin documentation list view in android. https://developer.xamarin.com/guides/android/user_interface/working_with_listviews_and_adapters/part_2_-_populating_a_listview_with_data/

this tutoriel provide code examples create list view.

you have create custom adapter if want "customize" listview it's quite easy follow tutorial that.

to finish, give last link : https://www.youtube.com/watch?v=zzhlhrkvut0

this link of youtube channel tutorials android xamarin. when started using technologie, follow lot of videos.

if need more help, don't hesitate post more advanced code.

hope can you.


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