i80_controller sample
lv_menu_t::prev_depth
is only used within i80_controller sample.
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ESP-IDF Framework and Examples
i80_controller sample
lv_menu_t::prev_depth
lv_menu_t::prev_depth field
Syntax
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Summary
Declaration
from
lv_menu_private.h:57
uint8_t
prev_depth
;
Examples
References
from
examples
Code
Location
Referrer
uint8_t
prev_depth
;
lv_menu_private.h:57
if
(
obj
==
(
(
lv_menu_t
*
)
menu
)
->
main_header_back_btn
&&
(
(
lv_menu_t
*
)
menu
)
->
prev_depth
<=
1
)
{
lv_menu.c:496
lv_menu_back_button_is_root()
menu
->
prev_depth
=
0
;
lv_menu.c:532
lv_menu_constructor()
menu
->
prev_depth
=
menu
->
cur_depth
;
/* Save the previous value for user event handler */
lv_menu.c:767
lv_menu_back_event_cb()
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from
examples
lv_menu_t::prev_depth
is written by 2 functions and is read by 1 function:
lv_menu_constructor()
lv_menu_back_event_cb()
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lv_menu_t::prev_depth
lv_menu_back_button_is_root()
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examples
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