i2c_oled sample
lv_obj_tree_walk()
is only used within i2c_oled sample.
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ESP-IDF Framework and Examples
i2c_oled sample
lv_obj_tree_walk()
lv_obj_tree_walk() function
Iterate through all children of any object.
Syntax
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Summary
Declaration
Definition
from
lv_obj_tree.h:161
void
lv_obj_tree_walk
(
struct
_lv_obj_t
*
start_obj
,
lv_obj_tree_walk_cb_t
cb
,
void
*
user_data
)
;
Implemented in
lv_obj_tree.c:341
Arguments
Argument
Description
start_obj
start integrating from this object
cb
call this callback on the objects
user_data
pointer to any user related data (will be passed to `cb`)
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