lv_chart_set_value_by_id() function

Set an individual point's y value of a chart's series directly based on its index

Syntax

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Summary

Declaration

Definition

void lv_chart_set_value_by_id(lv_obj_t * obj, lv_chart_series_t * ser, uint16_t id, lv_coord_t value);

Implemented in lv_chart.c:562

Argument

Description

obj

pointer to a chart object

ser

pointer to a data series on 'chart'

the index of the x point in the array

value

value to assign to array point

from examples