lv_dropdown_set_text() function

Set text of the drop-down list's button. If set to `NULL` the selected option's text will be displayed on the button. If set to a specific text then that text will be shown regardless of the selected option.

Syntax

Show:

Summary

Declaration

Definition

from lv_dropdown.h:83

void lv_dropdown_set_text(lv_obj_t * obj, const char * txt);

Implemented in lv_dropdown.c:103

Arguments

Argument

Description

obj

pointer to a drop-down list object

txt

the text as a string (Only its pointer is saved)

References

Code

Location

void lv_dropdown_set_text(lv_obj_t * obj, const char * txt)

lv_dropdown.c:103

void lv_dropdown_set_text(lv_obj_t * obj, const char * txt);

lv_dropdown.h:83

Call Tree

lv_dropdown_set_text() calls 1 function:

lv_dropdown_set_text()

lv_obj_invalidate()

Data Use

lv_dropdown_set_text() reads 1 variable and writes 1 variable:

lv_dropdown_t::text

lv_dropdown_set_text()

lv_dropdown_t::text

Class Tree

All items filtered out

Override Tree

All items filtered out

Implementations

All items filtered out

Instances

Lifecycle

All items filtered out