A quick-start example to help you add the Syncfusion Flutter Charts package to a Flutter app. You will learn how to add a Cartesian chart to a Flutter project. You will then learn how to render flutter chart using json data. Using the deserialization concept, you can convert the JSON data to Dart list object and use that deserialized list object...

A quick-start example to help you add the Syncfusion Flutter Charts package to a Flutter app. You will learn how to add a Cartesian chart to a Flutter project. SfCartesianChart widget provides support to view the required set of data from a larger collection. This can be achieved using the visibleMinimum and visibleMaximum properties of an axis.

Flutter Cartesian Chart widget can be used to do synchronized panning in multiple charts using the callback events available in the chart and keys available in Flutter framework. Callback events are callback function or a method, which you pass as an argument into another function or method and can perform an action when you require it and....

A Flutter project building a multivendor store - web app admin for shoes_shop

Using the Firebase REST API and HTTP client, you can retrieve the JSON data from the Firebase database and also with the help of the deserialization concept (parsing of raw JSON data to dart object model) you can convert the retrieved JSON data to chart data list for the Flutter Cartesian chart. The Firebase Realtime Database is a cloud-hosted...

Create a real time flutter chart in 10 minutes | Syncfusion Flutter

Our Flutter Cartesian chart provides DateTimeAxis support to render the date-time values. By default interval type will be calculated based on the data. If you wish to calculate the interval on specific type say for example month, hours, seconds, etc, then intervalType property can be used and if you wish to show the date time values in a specific.

How to navigate to an external link using the callback events on performing user interactions in flutter charts?

Our Cartesian chart widget provides financial chart support. The candlestick provides information about the open, close, high and low price over a particular period. Here if the opening price is higher than the closing price, the candle is filled and if the closing is higher than the opening price, then candle is unfilled. The wick at top represe..

The Flutter Cartesian Chart widget provides support to dynamically animate cartesian chart series using the public method. A Public method is a method that can be called by using the class object where they are defined. The public method used to dynamically animate the cartesian series in the chart is the animate() method of the ChartSeriesContr...

Flutter Cartesian Chart widget provides support for customizing the trackball marker to render only for the particular series of our choice in the chart using the markerVisibility property of the TrackballMarkerSettings available in the chart. For example, consider there are two cartesian line series in the chart, and if you need to show only...

The Flutter Cartesian Chart widget provides support for customizing the axis labels in the chart using the callback event on rendering. A callback event is a callback function or method, which you pass as an argument to another function or method and can perform an action when you require it. If you want to display DateTime values in the y-axis...

A quick-start example to help you add the Syncfusion Flutter Charts package to a Flutter app. By default, the flutter app will render with light theme. Hence our chart widget will also render with light theme. Theme of the app can be switched by setting values of the ‘Brightness’ property as 'darkTheme’...

A quick-start example to help you add the Syncfusion Flutter Charts package to a Flutter app. You will learn how to add a Cartesian chart to a Flutter project. Our Flutter Cartesian chart provides animation support by default. The animationDuration property in the chart series is used to control the speed of the animation and its default value is..

In Flutter Cartesian Chart widget, you can apply gradient for the chart series and rotate the gradient rendering angle with the help of the gradient property of the chart series. This property can be set using the LinearGradient constructor, which holds the gradient colors list for the series, stops values list for the gradient colors, begin and...

A quick-start example to help you add the Syncfusion Flutter Charts package to a Flutter app. You will learn how to add a background image for a Cartesian chart. SfCartesianChart provides support for rendering the background image for the plot area. You can set the desired image as a background for the plot area using the plotAreaBackgroundImage...

The SfCartesianChart widget provides an option to show tooltip programmatically using showByIndex method. By using that, we can display a tooltip at a particular point. The following steps explain how to accomplish this. Add addPostFrameCallback method in build method, and call the showByIndex method by passing series and point indexes as an argu..

Flutter Cartesian chart widget provides support for customizing the corners of the Rect series types using the borderRadius property of the chart series such as column, range column, bar, stacked column, and stacked bar. By using the borderRadius property, you can change the radius of the corners so that the corners can be shaped in either in...

How to find difference between two dates using Flutter charts?

How to bind data from SQLite to Cartesian charts (SfCartesianChart)?