Inspired by this question and solution
oxyplot/oxyplot#1186

Hi, I want to populate itemsource items with: var items = Registrar.OrderBy(c => c.Especie).Select(x => x.Ancho).ToList();

I was thinking of something like this perhaps??

var barSeries = new ColumnSeries
{
ItemsSource = new List(new[]
{
new BarItem{ Value = Registrar.OrderBy(c => c.Especie).Select(x => x.Ancho),
},

             }),
            LabelPlacement = LabelPlacement.Inside,
            LabelFormatString = "{0}"
        };

Hi bro,

i am currently using microsoft visual studio 2015.

i am trying the helloworld example.

after i nuget oxyplot, in the packages.config, i realized that there is a purple line under , said "the "packages" element is not declared."

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="OxyPlot.Core" version="1.0.0" targetFramework="net452" />
  <package id="OxyPlot.WindowsForms" version="1.0.0" targetFramework="net452" />
</packages>

do bro has any idea on how to solve this issue ?

regards.

While downloading the Oxyplot.Xamarin.Mac to Visual Studio for Mac it says it is not compatible with the current framework, and swapping frame doesn't work. This is especially odd, because the same framework is used in the example (according to .csproj file), though another version (which could explain the error?).
The error: Could not install package 'OxyPlot.Core 2015.1.989-alpha'. You are trying to install this package into a project that targets 'Xamarin.Mac,Version=v2.0', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author
Related StackOverflow question: https://stackoverflow.com/questions/39519948/xamarin-mac-draw-a-graph

Steps to reproduce

1. Open AndroidApp1 project
2. Update OxyPlot.Core NuGet package to 2.1.0
3. Run (I used Pixel 3a Android 11 simulator)

Expected behavior

The plot shows up.

Actual behavior

An exception is thrown:

System.TypeLoadException
Message=Type OxyPlot.Xamarin.Android.CanvasRenderContext has invalid vtable method slot 7 with method OxyPlot.RenderContextBase:DrawLine (System.Collections.Generic.IList`1<OxyPlot.ScreenPoint>,OxyPlot.OxyColor,double,OxyPlot.EdgeRenderingMode,double[],OxyPlot.LineJoin)

Hello,

i have problem getting the plot working on iOS. I have
a Xamarin.Forms Project and it's working fine on Android
but i can't get it working on iOS. I tried nearly everything and
i'm really out of ideas at the moment.

I have the newest Xamarin Version (I tried it with the one before though),
and the newest Oxyplot Version 1.0.0.
The Device is an iPhone 6s with iOS 12.2.

It's just a simple Plotmodel with two Axes where i add a few Points to my LineSeries.

Model = new PlotModel {
                LegendPlacement = LegendPlacement.Outside,
                LegendPosition = LegendPosition.BottomCenter,
                LegendOrientation = LegendOrientation.Horizontal
            };

            Model.Axes.Add(new LinearAxis { Position = AxisPosition.Left, Key = "left" });
            Model.Axes.Add(new DateTimeAxis { Position = AxisPosition.Bottom, Title = "Time" });
 var series = new LineSeries()
                        {
                            Tag = "1408",
                            MarkerType = MarkerType.Circle,
                            Title = (string)"Test"
                        };
                        Model?.Series?.Add(series);
series.Points.Add(new DataPoint(DateTimeAxis.ToDouble(DateTime.Now), 12));
                            }

Please any help is appreaciated. Very good plugin by the way, really great work!

UWP example is missing.

Hello,

Looks like the line should really be:

OxyPlot.Xamarin.Forms.Platform.WP8.Forms.Init();

• "WinPhone" is not a namespace in the forms code, "WP8" is however.