How to Create a Real Time Flutter Chart in 10 Minutes

Learn how to create a real-time chart using Syncfusion Flutter Chart widget easily. This video explains how to load real-time data to a line series using the ChartSeriesController class’s updateDataSource method.

[00:00] Introduction
[01:02] Create a mock live datasource
[02:37] Update live data to Chart

SYNCFUSION FLUTTER CARTESIAN CHART
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#fluttercharts #realtimechart #livechart

[sageat]

how can we connect a chart to firebase realtime database
and showing data with only one dataset ?

[kw]

Is there any documentation on how to do this with React and Js. I am currently trying to display "realtime" backend data that I receive through a websocket connection to update a chart as a new data set comes in. I do have my array prepared to come in as x:, y: . I can get chart.js to work by running intervals however I can't wrap my head around how to do this using React and Syncfusion. I would love a detailed tutorial on this subject.

[GarenBisZumTod]

Is it somehow possible that the chart is not doing anyhting if the value is the same as the previous one.

[arsalanktk]

@Syncfusion, Inc Hello Sir There Is Something I want to know That i want to create this fast line chart for real time data but i dont want to remove the last index data instead when my chart range like you have 18 here reaches for the 19 one it adds and move forward and i can scroll back to the old data just like we can see in the tradingview charts how to make this chart working like that.
Thank You!

[flatbox]

Is there a way to zoom out to show minutes, then hours? Thank you!

[sergey_molchanovsky]

The update is stepped, but I want it smooth, with animation from point to point. Ideally, with some effect at the line end (a spark).
That's what js frameworks can do, and your plugin cannot.

[longnguyenduc]

hi, i am using StackedLineSeries to generate line chart, it is great, i want to ask how can i make the graph at initial render always scroll to the latest value ( max right ), i am using visibleMaximum : 6 for primaryXAxis, now it always shows the oldest (max left) value, please help me, thank you very much.

[jeyanthan]

Hi sir, Im using SyncFusion barchart for my project.I don't want the grid at the back of the chart.Is there any way to hide that?..And thank u for all ur videos sir, on flutter_synfusion_charts💪

[kdevelopers]

Sir please make a video on how to Localize pdf file in flutter