logo
down
shadow

Using c# / WPF / livecharts. How can I set visibility of individual item at SeriesCollection?


Using c# / WPF / livecharts. How can I set visibility of individual item at SeriesCollection?

Content Index :

Using c# / WPF / livecharts. How can I set visibility of individual item at SeriesCollection?
Tag : chash , By : rixtertech
Date : November 29 2020, 12:01 PM

should help you out Just had the same Problem and found a solution.
you can cast your SeriesCollection[idx] to the kind of Series you are using like so:
LineSeries seriesToHide = (MainChartSeries[idx] as LineSeries);
seriesToHide.Visibility = Visibility.Collapsed;

Comments
No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

Adding an individual array list item to individual tile


Tag : java , By : AJacques
Date : March 29 2020, 07:55 AM
I hope this helps . If you want to assign values to the itemTile array inside a method like displayItems2, there are two possibilities: 1) pass a reference to itemTile into displayItems2 or 2) make itemTile a class member.
Example 1 (pass a reference):
private void displayItems2(HBox itemTile) {
    // [...]
    itemTile[i] = descs.get(i);
}       
class MyClass {

    // [...]
    HBox itemTile;

    // [...]
    private void displayItems2() {
       // [...]
       itemTile[i] = descs.get(i);
    }
}

How to check visibility of item in FlatList at different visibility percentages?


Tag : javascript , By : RichAA
Date : March 29 2020, 07:55 AM
wish of those help I just noticed that FlatList takes a prop called viewabilityConfigCallbackPairs whose format is not fully documented at https://facebook.github.io/react-native/docs/virtualizedlist.html#viewabilityconfigcallbackpairs
Basically what this does is that it will take an array of objects with key/value pairs for viewabilityConfig and onViewableItemsChanged. This will allow you to define any handlers for each different viewability configurations.
<FlatList
    data={items}
    renderItem={this.renderItem}
    keyExtractor={(item) => item.id }
    refreshing={false}
    onRefresh={this.onRefresh}
    viewabilityConfigCallbackPairs={this.viewabilityConfigCallbackPairs}
/>
this.viewabilityConfigCallbackPairs = [{
    viewabilityConfig: {
      minimumViewTime: 500,
      itemVisiblePercentThreshold: 100
    },
    onViewableItemsChanged: this.handleItemsInViewPort
  },
  {
    viewabilityConfig: {
      minimumViewTime: 150,
      itemVisiblePercentThreshold: 10
    },
    onViewableItemsChanged: this.handleItemsPartiallyVisible
  }
];

C# WPF LiveCharts toggle chart associated to legend item


Tag : chash , By : Mostapen
Date : March 29 2020, 07:55 AM
wish of those help You'll have to override default template in order to receive MouseLeftButtonDown event on individual legend as default legend is just a collection of series.
<lvc:DefaultLegend.Template>
    <ControlTemplate>
        <ItemsControl ItemsSource="{Binding Series}">
            <ItemsControl.ItemsPanel>
                <ItemsPanelTemplate>
                    <StackPanel Orientation="Horizontal" />
                </ItemsPanelTemplate>
            </ItemsControl.ItemsPanel>
            <ItemsControl.ItemTemplate>
                <DataTemplate>
                    <StackPanel Orientation="Horizontal" MouseLeftButtonDown="StackPanel_MouseLeftButtonDown">
                        <Ellipse Height="16"
                                 Width="16"
                                 Stroke="{Binding Stroke}"
                                 StrokeThickness="{Binding StrokeThickness}" />
                        <TextBlock Text="{Binding Title}" Padding="5" Margin="5" />
                    </StackPanel>
                </DataTemplate>
            </ItemsControl.ItemTemplate>
        </ItemsControl>
    </ControlTemplate>
</lvc:DefaultLegend.Template>

LiveCharts SeriesCollection not showing on CartesianChart


Tag : chash , By : Simone
Date : March 29 2020, 07:55 AM
I hope this helps you . I solved my own problem. The issue was that I was running the same method every time I wanted to update the graph data (as shown above):
private void UpdateGraphStatistics()
{
    var compdata = new List<double>();
    var dqdata = new List<double>();

    foreach (var item in Competitors)
    {
        if (!item.DQ)
        {
            compdata.Add(item.VIs);
        }
        else if (item.DQ)
        {
            dqdata.Add(item.VIs);
        }
    }

    GraphData = new GraphModel(compdata, dqdata);
}
public void ParseData(List<CompetitorModel> compData, List<CompetitorModel> dqData)
{
    CompetitionData.Clear();
    DQData.Clear();

    // Convert competitionData into observable points
    int count = 0;
    foreach (var item in compData)
    {
        CompetitionData.Add(new ObservablePoint(count++, item.VIs));
    }


    // Convert dqdata into observable points
    int offsetX = compData.Count;
    foreach (var item in dqData)
    {
        DQData.Add(new ObservablePoint(offsetX++, item.VIs));
    }
}

Individual DataGrid Row Visibility


Tag : wpf , By : Joshua Johnson
Date : March 29 2020, 07:55 AM
Related Posts Related QUESTIONS :
  • Reading a C/C++ data structure in C# from a byte array
  • How should I translate from screen space coordinates to image space coordinates in a WinForms PictureBox?
  • Setting Objects to Null/Nothing after use in .NET
  • Converting ARBG to RGB with alpha blending
  • Is it better to create Model classes or stick with generic database utility class?
  • Passing enum type to Converter with integer value
  • Pool of objects with objects that are already on the scene in advance
  • StatusBar text fade-out when binding using Caliburn.Micro
  • Queryfilter on ApplicationUser in OnModelCreating in ApplicationDbContext creates StackOverflowException
  • How to get record form a different table based on a value from first table with linq expression?
  • Show data in Grid from returned model
  • Using Attributes to Override Data Model Conventions
  • Basic OOP console calculator, result Error
  • Compositon and Repository pattern
  • Multiple using statements with if condition
  • How do i increase a number by 1 in every line that contain the number 1
  • Add binding to elements that are created in codebehind
  • How to add a column in an existing AspNetUsers table
  • Order a list of elements with another list of doubles
  • How to setup a NuGet package to copy content files to output build directory?
  • In SignalR Core using ChannelWriter: Do I need to call TryComplete twice if there's an exception?
  • C# GetProcessesByName: issue with colon
  • c# wpf | create complex object with user-defined name to Serialize into JSON
  • How can I get a instance of a generic list with reflection?
  • WPF XAML - Design time and visibility of textbox
  • EF Core and MySql query is too slow
  • Getting Registered App Display Name from an App Id
  • How to get all variables from a string
  • Delete entity with all childs connected
  • Azure Build agent cant´t find class library referance
  • Initialize Nested Dictionaries in c#
  • .Net Core Binding
  • Generic event test method, preventing code duplication
  • How do I keep the ellipses in the center when the screen is resized
  • How to require a property using JsonSchema.NET?
  • C# XDocument Element/Elements returns null
  • Autofac keyed service with IEnumerable relationship type
  • Installing EntityFramework via NuGet manager
  • Always Check if there is Internet Connection Xamarin forms
  • WCF OneWay service slows down when aspNetCompatibilityEnabled is set to false
  • Can we use JsonRequestBehavior.AllowGet with [HttpPost] attribute?
  • How to customize the Setup wizard with custom forms in Visual Studio setup project
  • C# ASP.NET - Use method from another class to create labels
  • C# List IList or IEnumerable as argument
  • Parsing File with C# And Replace method
  • Losing special unicode characters in encryption (C#)
  • Getting stored procedure returned value instead of row affected
  • How can I construct HTML using NameValuePair in android?
  • Loading a pop up page in ASP.net through a js file
  • How to pass alert or notification message from controller to View?
  • C# to pause, turn on ssas server, backup cube.... how to?
  • How to execute DataTable.Select() for a column of custom class type for a particular element in that C#
  • how to connect mysql8.0 with C#
  • Passing incorrect values into MultiValueConverter by MultiBinding
  • Can i use IEnumerator as Update func?
  • How to convert API Json response to C# Array?
  • Blazor Textfield Oninput User Typing Delay
  • Performing both layout and render transform results in wrong output
  • uwp beforetextchanged cursor moving in front of text
  • How to keep duplicates from a string[] exclude words from a List and print them out
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com