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Grid SparklineRenderer Flow

SprarklineRenderer is an add-on renderer for Grid (Flow).

Author

Rating

Popularity

<100

This add-on can be used to add a column with spark lines to Flow Grid. See demo for examples of the features.

Basic use

public class SparklineRendererDemoView extends DemoView {
    
private void basicDemo() {
//... 
    Grid<Song> grid = new Grid<>();
        grid.addColumn(Song::getName).setHeader("Name").setSortable(true);
        grid.addColumn(Song::getArtist).setHeader("Artist").setSortable(true);
        grid.setItems(createListOfOneSongs());
        // add a column with SparklineRenderer to Grid
        grid.addColumn(new SparklineRenderer<>(this::createSparklineValues,  song -> new SparklineConfiguration())).setHeader("Daily listeners");
//...
}

private SparklineValues createSparklineValues(Song song) {
    // convert existing time series data to a SparklineValues object
    return new SparklineValues(song.getDailyListeners().getMeasurements().stream().map(measurement -> new SparklineValues.SparklineValue(measurement.getInstant(), measurement.getValue())).collect(Collectors.toList()));
}
}

License & Author

This Add-on is distributed under Apache 2.0

Component Factory Sparkline Renderer is written by Vaadin Ltd.

Major pieces of development of this add-on has been sponsored by multiple customers of Vaadin. Read more about Expert on Demand at: Support and Pricing

Compatibility

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Version

Initial release

Released
2019-04-15
Maturity
BETA
License
CVAL 3.0

Compatibility

Framework
Vaadin 13+
Vaadin 14 in 2.0.0
Browser
Firefox
Safari
Google Chrome
iOS Browser
Android Browser
Internet Explorer
Microsoft Edge

Grid SparklineRenderer Flow - Vaadin Add-on Directory

SprarklineRenderer is an add-on renderer for Grid (Flow). Grid SparklineRenderer Flow - Vaadin Add-on Directory
This add-on can be used to add a column with spark lines to Flow Grid. See [demo](https://incubator.app.fi/sparkline-renderer-demo/sparkline-renderer) for examples of the features. #### Basic use ```java public class SparklineRendererDemoView extends DemoView { private void basicDemo() { //... Grid grid = new Grid<>(); grid.addColumn(Song::getName).setHeader("Name").setSortable(true); grid.addColumn(Song::getArtist).setHeader("Artist").setSortable(true); grid.setItems(createListOfOneSongs()); // add a column with SparklineRenderer to Grid grid.addColumn(new SparklineRenderer<>(this::createSparklineValues, song -> new SparklineConfiguration())).setHeader("Daily listeners"); //... } private SparklineValues createSparklineValues(Song song) { // convert existing time series data to a SparklineValues object return new SparklineValues(song.getDailyListeners().getMeasurements().stream().map(measurement -> new SparklineValues.SparklineValue(measurement.getInstant(), measurement.getValue())).collect(Collectors.toList())); } } ``` ## License & Author This Add-on is distributed under Apache 2.0 Component Factory Sparkline Renderer is written by Vaadin Ltd. ### Sponsored development Major pieces of development of this add-on has been sponsored by multiple customers of Vaadin. Read more about Expert on Demand at: [Support](https://vaadin.com/support) and [Pricing](https://vaadin.com/pricing)
Online Demo

Grid SparklineRenderer Flow version 1.0.0
Initial release

Grid SparklineRenderer Flow version 1.0.2
New rendering mode PNG, you can now choose whether the resulting sparkline is rendered as PNG or SVG.

Grid SparklineRenderer Flow version 1.0.5
Better fix to y-axis range issue

Grid SparklineRenderer Flow version 2.0.0
* Update the component to Vaadin 14. * Change the license to Apache 2.0 * [Breaking change] Change the package to com.vaadin.componentfactory

Online