acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware

git clone git://git.acid.vegas/acid-drop.git

lv_example_dropdown_1.c (1026B)

      1 #include "../../lv_examples.h"
      2 #if LV_USE_DROPDOWN && LV_BUILD_EXAMPLES
      3 
      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 
     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