acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_example_gridnav_4.c (1437B)
      1 #include "../../lv_examples.h"
      2 #if LV_USE_GRIDNAV && LV_USE_FLEX && LV_BUILD_EXAMPLES
      3 
      4 
      5 static void event_handler(lv_event_t * e)
      6 {
      7     lv_obj_t * obj = lv_event_get_target(e);
      8     lv_obj_t * list = lv_obj_get_parent(obj);
      9     LV_LOG_USER("Clicked: %s", lv_list_get_btn_text(list, obj));
     10 }
     11 
     12 /**
     13  * Simple navigation on a list widget
     14  */
     15 void lv_example_gridnav_4(void)
     16 {
     17     /*It's assumed that the default group is set and
     18      *there is a keyboard indev*/
     19 
     20     lv_obj_t * list = lv_list_create(lv_scr_act());
     21     lv_gridnav_add(list, LV_GRIDNAV_CTRL_ROLLOVER);
     22     lv_obj_align(list, LV_ALIGN_LEFT_MID, 0, 10);
     23     lv_group_add_obj(lv_group_get_default(), list);
     24 
     25     uint32_t i;
     26     for(i = 0; i < 20; i++) {
     27         char buf[32];
     28 
     29         /*Add some separators too, they are not focusable by gridnav*/
     30         if((i % 5) == 0) {
     31             lv_snprintf(buf, sizeof(buf), "Section %d", i / 5 + 1);
     32             lv_list_add_text(list, buf);
     33         }
     34 
     35         lv_snprintf(buf, sizeof(buf), "File %d", i + 1);
     36         lv_obj_t * item = lv_list_add_btn(list, LV_SYMBOL_FILE, buf);
     37         lv_obj_add_event_cb(item, event_handler, LV_EVENT_CLICKED, NULL);
     38         lv_group_remove_obj(item);  /*The default group adds it automatically*/
     39     }
     40 
     41     lv_obj_t * btn = lv_btn_create(lv_scr_act());
     42     lv_obj_align(btn, LV_ALIGN_RIGHT_MID, 0, -10);
     43     lv_obj_t * label = lv_label_create(btn);
     44     lv_label_set_text(label, "Button");
     45 }
     46 
     47 #endif