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SourceVuESP-IDF Framework and Examplesi2c_oled samplelv_roller_get_selected()

lv_roller_get_selected() function

Get the id of the selected option

Syntax

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Summary

Declaration

Definition

from lv_roller.h:103

uint16_t lv_roller_get_selected(const lv_obj_t * obj);

Implemented in lv_roller.c:210

Arguments

Argument

obj

Return value

id of the selected option (0 ... number of option - 1);

Examples

References

from examples