i80_controller sample
lv_arc_get_knob_offset()
is only used within i80_controller sample.
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ESP-IDF Framework and Examples
i80_controller sample
lv_arc_get_knob_offset()
lv_arc_get_knob_offset() function
Get the current knob angle offset
Syntax
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Summary
Declaration
Definition
from
lv_arc.h:215
int32_t
lv_arc_get_knob_offset
(
const
lv_obj_t
*
obj
)
;
Implemented in
lv_arc.c:350
Arguments
Argument
Description
obj
pointer to an arc object
Return value
arc's current knob offset
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