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Overview

The Xamarin.Forms step area chart is similar to the area chart, but it does not use the shortest distance to connect two data points using diagonal lines. Instead, the step area chart uses vertical and horizontal lines to connect the data points in a series forming a step-like progression.

Beautiful Xamarin.Forms Step Area Charts


Key features

Shows the Xamarin.Forms vertical step area chart

Vertical rendering

Rotate the step area chart to plot data in a vertical direction and view data from a different perspective.

The Xamarin.Forms step area chart shows the empty or null point support

Data labels

Data points can easily be annotated with data labels to improve readability.

Shows the customizable step area chart in Xamarin.Forms

Customization

Customizes the color and thickness of a step area chart using built-in APIs to make it visually unique.


Code example

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:ChartExample"
             xmlns:chart="clr-namespace:Syncfusion.SfChart.XForms;assembly=Syncfusion.SfChart.XForms"
             x:Class="ChartExample.MainPage">

    <ContentPage.BindingContext>
        <local:ViewModel/>
    </ContentPage.BindingContext>

    <chart:SfChart>

        <chart:SfChart.PrimaryAxis>
            <chart:CategoryAxis/>
        </chart:SfChart.PrimaryAxis>

        <chart:SfChart.SecondaryAxis>
            <chart:NumericalAxis/>
        </chart:SfChart.SecondaryAxis>

        <chart:StepAreaSeries ItemsSource="{Binding Data}" XBindingPath="Month" YBindingPath="Target"/>

    </chart:SfChart>

</ContentPage>
public class Model
{
    public string Month { get; set; }

    public double Target { get; set; }

    public Model(string xValue, double yValue)
    {
        Month = xValue;
        Target = yValue;
    }
}

public class ViewModel
{
    public ObservableCollection<Model> Data { get; set; }

    public ViewModel()
    {
        Data = new ObservableCollection<Model>()
        {
            new Model("Jan", 50),
            new Model("Feb", 70),
            new Model("Mar", 65),
            new Model("Apr", 57),
            new Model("May", 48), 
        };
    }
}

Learning resources

Navigate to GitHub code used to configure the Xamarin.Forms step area chart

GitHub Code

The Xamarin.Forms step area chart configuration code is available in GitHub.

Navigate to the options available in User Guide to customize the Xamarin.Forms step area chart

Step Area Chart User Guide

Learn available options to customize the Xamarin.Forms step area chart.

Navigate to the API references documentation of Xamarin.Forms step area chart

Step Area Chart API Reference

Explore the Xamarin.Forms step area chart APIs.


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