1 #include "../../lv_examples.h"
2 #if LV_USE_DROPDOWN && LV_BUILD_EXAMPLES
3 
event_handler(lv_event_t * e)4 static void event_handler(lv_event_t * e)
5 {
6     lv_event_code_t code = lv_event_get_code(e);
7     lv_obj_t * obj = lv_event_get_target(e);
8     if(code == LV_EVENT_VALUE_CHANGED) {
9         char buf[32];
10         lv_dropdown_get_selected_str(obj, buf, sizeof(buf));
11         LV_LOG_USER("Option: %s", buf);
12     }
13 }
14 
lv_example_dropdown_1(void)15 void lv_example_dropdown_1(void)
16 {
17 
18     /*Create a normal drop down list*/
19     lv_obj_t * dd = lv_dropdown_create(lv_scr_act());
20     lv_dropdown_set_options(dd, "Apple\n"
21                             "Banana\n"
22                             "Orange\n"
23                             "Cherry\n"
24                             "Grape\n"
25                             "Raspberry\n"
26                             "Melon\n"
27                             "Orange\n"
28                             "Lemon\n"
29                             "Nuts");
30 
31     lv_obj_align(dd, LV_ALIGN_TOP_MID, 0, 20);
32     lv_obj_add_event_cb(dd, event_handler, LV_EVENT_ALL, NULL);
33 }
34 
35 #endif
36