data property

List<List>? data
getter/setter pair

An array of data points for the series. For the tilemap series type, points can be given in the following ways:

  1. An array of arrays with 3 or 2 values. In this case, the values correspond to x,y,value. If the first value is a string, it is applied as the name of the point, and the x value is inferred. The x value can also be omitted, in which case the inner arrays should be of length 2. Then the x value is automatically calculated, either starting at 0 and incremented by 1, or from pointStart and pointInterval given in the series options.

  2. An array of objects with named values. The objects are point configuration objects as seen below. If the total number of data points exceeds the series' turboThreshold, this option is not available.

Note that for some tileShapes the grid coordinates are offset.

API Docs: https://api.highcharts.com/highcharts/series.tilemap.data

Implementation

List<List<dynamic>>? data;