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SourceVuESP-IDF Framework and Examplesi80_controller samplebtn_release_handler()

btn_release_handler() function

Syntax

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Summary

Declaration

Definition

from lv_dropdown.c:55

static lv_result_t btn_release_handler(lv_obj_t * obj);

Implemented in lv_dropdown.c:1090

Arguments

Argument

obj

References

Code

Location

Referrer

static lv_result_t btn_release_handler(lv_obj_t * obj)

lv_dropdown.c:1090

static lv_result_t btn_release_handler(lv_obj_t * obj);

lv_dropdown.c:55

res = btn_release_handler(obj);

lv_dropdown.c:754

lv_dropdown_event()

res = btn_release_handler(obj);

lv_dropdown.c:798

lv_dropdown_event()

Call Tree

btn_release_handler() is called by 1 function and calls 10 functions:

lv_dropdown_event()

btn_release_handler()

lv_group_set_editing()

lv_indev_active()

lv_indev_get_type()

lv_indev_get_scroll_obj()

lv_obj_send_event()

lv_obj_get_group()

lv_obj_invalidate()

lv_dropdown_open()

lv_dropdown_close()

lv_dropdown_is_open()

Data Use

btn_release_handler() reads 5 variables and writes 2 variables:

lv_event_code_t::LV_EVENT_VALUE_CHANGED

lv_indev_type_t::LV_INDEV_TYPE_ENCODER

lv_result_t::LV_RESULT_OK

lv_dropdown_t::sel_opt_id

lv_dropdown_t::sel_opt_id_orig

btn_release_handler()

lv_dropdown_t::sel_opt_id

lv_dropdown_t::sel_opt_id_orig

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Implementations

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Instances

Lifecycle

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