lv_chart_set_value_by_id2() function

Set an individual point's x and y value of a chart's series directly based on its index Can be used only with `LV_CHART_TYPE_SCATTER`.

Syntax

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Summary

Declaration

Definition

void lv_chart_set_value_by_id2(lv_obj_t * obj, lv_chart_series_t * ser, uint16_t id, lv_coord_t x_value, lv_coord_t y_value);

Implemented in lv_chart.c:573

Argument

Description

obj

pointer to chart object

ser

pointer to a data series on 'chart'

the index of the x point in the array

x_value

the new X value of the next data

y_value

the new Y value of the next data

from examples