Swift ios-charts format Y axis Issue -


i using ios charts framework , have formatted xaxis show date. have tried format yaxis show false , positive strings. still date on both xaxis , yaxis. have spent lot of time on can please?

formatter

@objc(linechartformatter) public class linechartformatter: nsobject, iaxisvalueformatter{    var dayschosen = int()   var months = [string]()   let analysisviewcontroller: analysisviewcontroller = analysisviewcontroller()   let yaxis:yaxis = yaxis()    public func stringforvalue(_ value: double, axis: axisbase?) -> string {     dayschosen = analysisdatastruct.segmenttimechosen      if (axis == yaxis){           if value == 0.0 {             return "false"           } else {             return "true"           }         } else {           if dayschosen == 7 {             months = analysisdataarraystruct.sevendaysarray         } else if dayschosen == 30 {             months = analysisdataarraystruct.thirtydaysarray         } else {         months = analysisdataarraystruct.ninetydayarray       }       }      return months[int(value)]   } }

inside chart class

let formato:linechartformatter = linechartformatter() let xaxis:xaxis = xaxis() let yaxis:yaxis = yaxis()  func displaybottomchart(){  dispatchqueue.global(qos: .background).async {  //yaxis formatter positive , false strings   _ = ys2.enumerated().map{ x, y in return self.formato.stringforvalue(double(x), axis: self.yaxis)}   self.yaxis.valueformatter = self.formato  // xaxis formatter date string   _ = array(0...(numberofreadings - 1)).map { x in return self.formato.stringforvalue(double(x), axis: self.xaxis) }                   self.xaxis.valueformatter = self.formato   self.linechart2.xaxis.valueformatter = self.xaxis.valueformatter    let data2 = linechartdata()   let ds2 = linechartdataset(values: yse2, label: "")   data2.adddataset(ds2)   self.linechart2.data = data2    dispatchqueue.main.async {                       self.linechart2.animate(xaxisduration: 0.0, yaxisduration: 0.2)

to explain left axis should have false , true values (0 = false 1 = true).

graph image.


Comments

Post a Comment

Popular posts from this blog

asynchronous - C# WinSCP .NET assembly: How to upload multiple files asynchronously -

i using winscp .net assembly uploading files. want upload multiple files asynchronous way. have created method works single upload. public class uploadingdata { private sessionoptions _sessionoptions; private session _session; //connection etc private void onconnected() { foreach (var fileinfo in localfileslist) { var task = task.factory.startnew(() => uploadfilesasync(fileinfo)); } } private async task uploadfilesasync(string file) { string remotefilepath = _session.translatelocalpathtoremote(file, @"/", "/test_data_upload"); var uploading = _session.putfiles(file, remotefilepath, false); //when done await task.run(() => thread.sleep(1000)); } } please suggest me correct way. thanks you can use backgroundworker class this: string[] images = new string[50]; foreach (var path in images) { backgroundworker
Read more

aws api gateway - SerializationException in posting new Records via Dynamodb Proxy Service in API -

i getting "__type": "com.amazon.coral.service#serializationexception" as reply in postman & in test console in api gateway trying post record directly dynamodb using api proxy services.. referring aws article - https://aws.amazon.com/blogs/compute/using-amazon-api-gateway-as-a-proxy-for-dynamodb/ here's mapping { "tablename": "tablenamegoeshere", "item": { "id" : "$context.requestid" "eventname" : "$input.path('$.eventname')", "timestamp" : $input.path('$.timestamp'), "answers": "$util.parsejson($input.path('$.answers'))" } } update: did asked ... , worked if try add array of json objects gives me above same error - here's trying now. please - couldnt find on google well #set($inputroot = $input.path('$')) { "tablename": "answer", "item": {
Read more

asp.net - Problems sending emails from forum -

i have been redesigning site has message board, has been written guy looked after site. it has few problems , written in .asp , uses .mdb files database. you can see whole thing here . feel free post if helps, test thing have set using original files , new database. the basic problem when posts message, supposed email sent them, have posted it. when replies, originator supposed message, replier has been posted. i’d have thought @ point in process there should script/file in postmessage.asp? the postmessage.asp page below. <% option explicit %> <!-- #include virtual="common/adovbs.inc" --> <html> <head> <meta http-equiv="content-type" content="text/html; charset=windows-1252"> <meta name="generator" content="microsoft frontpage 4.0"> <meta name="progid" content="frontpage.editor.document"> <title>new page 2</title> <base target="_self"
Read more