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SourceVuESP-IDF Framework and Examplesi80_controller samplelv_event_get_code()

lv_event_get_code() function

Get the event code of an event

Syntax

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Summary

Declaration

Definition

from lv_event.h:161

lv_event_code_t lv_event_get_code(lv_event_t * e);

Implemented in lv_event.c:181

Arguments

Argument

Description

e

pointer to the event descriptor

Return value

the event code. (E.g. `LV_EVENT_CLICKED`, `LV_EVENT_FOCUSED`, etc)

References

Code

Location

Referrer

lv_event_code_t lv_event_get_code(lv_event_t * e)

lv_event_code_t lv_event_get_code(lv_event_t * e);

lv_event_code_t code = lv_event_get_code(e);

lv_event_code_t code = lv_event_get_code(e);

lv_event_code_t code = lv_event_get_code(e);

lv_buttonmatrix.c:404

lv_buttonmatrix_event()

lv_event_code_t code = lv_event_get_code(e);

lv_chart_event()

lv_event_code_t code = lv_event_get_code(e);

lv_checkbox.c:176

lv_checkbox_event()

lv_event_code_t code = lv_event_get_code(e);

lv_display.c:1124

disp_event_cb()

lv_event_code_t code = lv_event_get_code(e);

lv_dropdown.c:728

lv_dropdown_event()

lv_event_code_t code = lv_event_get_code(e);

lv_dropdown.c:828

lv_dropdown_list_event()

lv_event_code_t code = lv_event_get_code(e);

lv_example_anim_3.c:93

run_button_event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_button_1.c:6

event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_buttonmatrix_1.c:6

event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_calendar_1.c:6

event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_chart_3.c:6

lv_event_code_t code = lv_event_get_code(e);

lv_example_checkbox_1.c:6

event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_dropdown_1.c:6

event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_event_2.c:6

lv_event_code_t code = lv_event_get_code(e);

lv_example_get_started_2.c:6

lv_event_code_t code = lv_event_get_code(e);

lv_example_keyboard_1.c:6

lv_event_code_t code = lv_event_get_code(e);

lv_example_list_1.c:7

event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_list_2.c:11

event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_list_2.c:38

event_handler_top()

lv_event_code_t code = lv_event_get_code(e);

lv_example_list_2.c:48

event_handler_up()

const lv_event_code_t code = lv_event_get_code(e);

lv_example_list_2.c:60

event_handler_center()

const lv_event_code_t code = lv_event_get_code(e);

lv_example_list_2.c:75

event_handler_dn()

const lv_event_code_t code = lv_event_get_code(e);

lv_example_list_2.c:87

event_handler_bottom()

const lv_event_code_t code = lv_event_get_code(e);

lv_example_list_2.c:97

event_handler_swap()

lv_event_code_t code = lv_event_get_code(e);

lv_example_menu_5.c:128

switch_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_roller_1.c:6

event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_scroll_2.c:6

lv_event_code_t code = lv_event_get_code(e);

lv_example_scroll_3.c:8

float_button_event_cb()

lv_event_code_t code = lv_event_get_code(e);

lv_example_slider_3.c:31

slider_event_cb()

lv_event_code_t code = lv_event_get_code(e);

lv_example_spinbox_1.c:8

lv_spinbox_increment_event_cb()

lv_event_code_t code = lv_event_get_code(e);

lv_example_spinbox_1.c:16

lv_spinbox_decrement_event_cb()

lv_event_code_t code = lv_event_get_code(e);

lv_example_switch_1.c:6

event_handler()

lv_event_code_t code = lv_event_get_code(e);

lv_example_textarea_2.c:54

lv_event_code_t code = lv_event_get_code(e);

lv_image_event()

lv_event_code_t code = lv_event_get_code(e);

lv_event_code_t code = lv_event_get_code(e);

lv_imagebutton.c:160

lv_imagebutton_event()

const lv_event_code_t code = lv_event_get_code(e);

lv_label_event()

lv_event_code_t code = lv_event_get_code(e);

lv_event_code_t code = lv_event_get_code(e);

lv_line_event()

lv_event_code_t code = lv_event_get_code(e);

lv_menu_back_event_cb()

lv_event_code_t code = lv_event_get_code(e);

lv_event_code_t code = lv_event_get_code(e);

const lv_event_code_t code = lv_event_get_code(e);

lv_roller.c:339

lv_roller_event()

lv_event_code_t code = lv_event_get_code(e);

lv_roller.c:459

lv_roller_label_event()

lv_event_code_t code = lv_event_get_code(e);

lv_roller.c:486

lv_event_code_t event_code = lv_event_get_code(event);

lv_scale_event()

lv_event_code_t code = lv_event_get_code(e);

lv_slider.c:169

lv_slider_event()

lv_event_code_t code = lv_event_get_code(e);

lv_spangroup_event()

const lv_event_code_t code = lv_event_get_code(e);

lv_spinbox.c:306

lv_spinbox_event()

lv_event_code_t code = lv_event_get_code(e);

lv_switch.c:121

lv_switch_event()

lv_event_code_t code = lv_event_get_code(e);

lv_sysmon.c:184

perf_monitor_disp_event_cb()

lv_event_code_t code = lv_event_get_code(e);

lv_table_event()

lv_event_code_t code = lv_event_get_code(e);

lv_tabview.c:295

lv_tabview_event()

lv_event_code_t code = lv_event_get_code(e);

lv_tabview.c:315

cont_scroll_end_event_cb()

lv_event_code_t code = lv_event_get_code(e);

lv_textarea.c:990

lv_textarea_event()

lv_event_code_t code = lv_event_get_code(e);

lv_textarea.c:1034

label_event_cb()

const lv_event_code_t code = lv_event_get_code(e);

lv_textarea.c:1278

update_cursor_position_on_click()

lv_event_code_t code = lv_event_get_code(e);

lv_tileview.c:153

tileview_event_cb()

Call Tree

lv_event_get_code() is called by 60 functions:

disp_event_cb()

perf_monitor_disp_event_cb()

lv_buttonmatrix_event()

lv_chart_event()

lv_checkbox_event()

lv_dropdown_event()

lv_dropdown_list_event()

lv_image_event()

lv_imagebutton_event()

lv_label_event()

lv_line_event()

lv_menu_back_event_cb()

lv_roller_event()

lv_roller_label_event()

lv_scale_event()

lv_slider_event()

lv_spangroup_event()

lv_spinbox_event()

lv_switch_event()

lv_table_event()

lv_tabview_event()

cont_scroll_end_event_cb()

lv_textarea_event()

label_event_cb()

update_cursor_position_on_click()

tileview_event_cb()

run_button_event_handler()

float_button_event_cb()

event_handler()

event_handler()

event_handler()

event_handler()

event_handler()

event_handler()

event_handler()

event_handler_top()

event_handler_up()

event_handler_center()

event_handler_dn()

event_handler_bottom()

event_handler_swap()

switch_handler()

event_handler()

slider_event_cb()

lv_spinbox_increment_event_cb()

lv_spinbox_decrement_event_cb()

event_handler()

lv_event_get_code()

Data Use

lv_event_get_code() reads 2 variables:

lv_event_code_t::LV_EVENT_PREPROCESS

lv_event_t::code

lv_event_get_code()

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