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feat(event) rework the prototype of lv_event_cb

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It encapsulates all event related parameters into a single lv_event_t obejct.
This commit is contained in:
Gabor Kiss-Vamosi
2021-04-14 15:31:54 +02:00
parent c090af0f26
commit 422c9e5bd6
67 changed files with 688 additions and 506 deletions
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6
examples/widgets/checkbox/lv_example_checkbox_1.c
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@@ -1,9 +1,11 @@
#include "../../lv_examples.h"
#if LV_USE_CHECKBOX && LV_BUILD_EXAMPLES
static void event_handler(lv_obj_t * obj, lv_event_t event)
static void event_handler(lv_event_t * e)
{
if(event == LV_EVENT_VALUE_CHANGED) {
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target(e);
if(code == LV_EVENT_VALUE_CHANGED) {
const char * txt = lv_checkbox_get_text(obj);
const char * state = lv_obj_get_state(obj) & LV_STATE_CHECKED ? "Checked" : "Unchecked";
LV_LOG_USER("%s: %s\n", txt, state);