i2c_oled sample
lv_obj_get_child_cnt()
is only used within i2c_oled sample.
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ESP-IDF Framework and Examples
i2c_oled sample
lv_obj_get_child_cnt()
lv_obj_get_child_cnt() function
Get the number of children
Syntax
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Summary
Declaration
Definition
from
lv_obj_tree.h:145
uint32_t
lv_obj_get_child_cnt
(
const
struct
_lv_obj_t
*
obj
)
;
Implemented in
lv_obj_tree.c:319
Arguments
Argument
Description
obj
pointer to an object
Return value
the number of children
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