lv_roller_get_selected_str() function

Get the current selected option as a string

Syntax

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Summary

Declaration

Definition

void lv_roller_get_selected_str(const lv_obj_t * obj, char * buf, uint32_t buf_size);

Argument

Description

obj

buf

pointer to an array to store the string

buf_size

size of `buf` in bytes. 0: to ignore it.

from examples