mirror of
https://github.com/lvgl/lvgl.git
synced 2025-01-14 06:42:58 +08:00
38 lines
951 B
C
38 lines
951 B
C
#include "../../../lvgl.h"
|
|
#if LV_USE_BTN && LV_BUILD_EXAMPLES
|
|
|
|
static void event_handler(lv_obj_t * obj, lv_event_t event)
|
|
{
|
|
LV_UNUSED(obj);
|
|
if(event == LV_EVENT_CLICKED) {
|
|
LV_LOG_USER("Clicked");
|
|
}
|
|
else if(event == LV_EVENT_VALUE_CHANGED) {
|
|
LV_LOG_USER("Toggled");
|
|
}
|
|
}
|
|
|
|
void lv_example_btn_1(void)
|
|
{
|
|
lv_obj_t * label;
|
|
|
|
lv_obj_t * btn1 = lv_btn_create(lv_scr_act());
|
|
lv_obj_add_event_cb(btn1, event_handler, NULL);
|
|
lv_obj_align(btn1, LV_ALIGN_CENTER, 0, -40);
|
|
|
|
label = lv_label_create(btn1);
|
|
lv_label_set_text(label, "Button");
|
|
lv_obj_center(label);
|
|
|
|
lv_obj_t * btn2 = lv_btn_create(lv_scr_act());
|
|
lv_obj_add_event_cb(btn2, event_handler, NULL);
|
|
lv_obj_center(btn2);
|
|
lv_obj_add_flag(btn2, LV_OBJ_FLAG_CHECKABLE);
|
|
lv_obj_set_height(btn2, LV_SIZE_CONTENT);
|
|
|
|
label = lv_label_create(btn2);
|
|
lv_label_set_text(label, "Toggle");
|
|
lv_obj_center(label);
|
|
}
|
|
#endif
|