lv_chart_get_pressed_point() function

Get the index of the currently pressed point. It's the same for every series.

Syntax

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Summary

Declaration

Definition

uint32_t lv_chart_get_pressed_point(const lv_obj_t * obj);

Implemented in lv_chart.c:629

Argument

Description

obj

pointer to a chart object

the index of the point [0 .. point count] or LV_CHART_POINT_ID_NONE if no point is being pressed

from examples