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SourceVuESP-IDF Framework and Examplesi80_controller samplelv_obj_set_scroll_dir()

lv_obj_set_scroll_dir() function

Set the object in which directions can be scrolled

Syntax

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Summary

Declaration

Definition

from lv_obj_scroll.h:66

void lv_obj_set_scroll_dir(lv_obj_t * obj, lv_dir_t dir);

Implemented in lv_obj_scroll.c:69

Arguments

Argument

Description

obj

pointer to an object

dir

the allow scroll directions. An element or OR-ed values of `lv_dir_t`

References

Code

Location

Referrer

void lv_obj_set_scroll_dir(lv_obj_t * obj, lv_dir_t dir)

lv_obj_scroll.c:69

void lv_obj_set_scroll_dir(lv_obj_t * obj, lv_dir_t dir);

lv_obj_scroll.h:66

lv_obj_set_scroll_dir(cont, LV_DIR_VER);

lv_example_scroll_6.c:60

lv_example_scroll_6()

lv_obj_set_scroll_dir(tv, dir);

lv_tileview.c:80

lv_tileview_add_tile()

lv_obj_set_scroll_dir(obj, tile->dir);

lv_tileview.c:94

lv_tileview_set_tile()

lv_obj_set_scroll_dir(obj, dir);

lv_tileview.c:188

tileview_event_cb()

Call Tree

lv_obj_set_scroll_dir() is called by 4 functions and calls 1 function:

lv_tileview_add_tile()

lv_tileview_set_tile()

tileview_event_cb()

lv_example_scroll_6()

lv_obj_set_scroll_dir()

lv_obj_allocate_spec_attr()

Data Use

lv_obj_set_scroll_dir() reads 2 variables and writes 1 variable:

lv_obj_spec_attr_t::scroll_dir

lv_obj_t::spec_attr

lv_obj_set_scroll_dir()

lv_obj_spec_attr_t::scroll_dir

Class Tree

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Lifecycle

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