Symbols

Files

Summary Syntax Arguments References Call Tree Data Use

SourceVuESP-IDF Framework and Examplesi80_controller samplelv_array_at()

lv_array_at() function

Returns a pointer to the element at position n in the array.

Syntax

Show:

Summary

Declaration

Definition

from lv_array.h:168

void * lv_array_at(const lv_array_t * array, uint32_t index);

Implemented in lv_array.c:166

Arguments

Argument

Description

array

pointer to an `lv_array_t` variable

index

the index of the element to return

Return value

a pointer to the requested element, NULL if `index` is out of range

References

Code

Location

Referrer

void * lv_array_at(const lv_array_t * array, uint32_t index)

lv_array.c:166

void * lv_array_at(const lv_array_t * array, uint32_t index);

lv_array.h:168

uint8_t * start = lv_array_at(array, index);

lv_array.c:90

lv_array_remove()

uint8_t * start_p = lv_array_at(array, start);

lv_array.c:116

lv_array_erase()

uint8_t * data = lv_array_at(array, index);

lv_array.c:178

lv_array_assign()

return lv_array_at(array, 0);

lv_array.c:212

lv_array_front()

return lv_array_at(array, lv_array_size(array) - 1);

lv_array.c:217

lv_array_back()

dsc = lv_array_at(list, index);

lv_event.c:135

lv_event_get_dsc()

Call Tree

lv_array_at() is called by 6 functions:

lv_array_at()

Data Use

lv_array_at() reads 3 variables:

lv_array_t::data

lv_array_t::size

lv_array_t::element_size

lv_array_at()

Class Tree

All items filtered out

Override Tree

All items filtered out

Implementations

All items filtered out

Instances

Lifecycle

All items filtered out