acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_example_checkbox_1.c (1475B)
      1 #include "../../lv_examples.h"
      2 #if LV_USE_CHECKBOX && 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         const char * txt = lv_checkbox_get_text(obj);
     10         const char * state = lv_obj_get_state(obj) & LV_STATE_CHECKED ? "Checked" : "Unchecked";
     11         LV_LOG_USER("%s: %s", txt, state);
     12     }
     13 }
     14 
     15 void lv_example_checkbox_1(void)
     16 {
     17     lv_obj_set_flex_flow(lv_scr_act(), LV_FLEX_FLOW_COLUMN);
     18     lv_obj_set_flex_align(lv_scr_act(), LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_CENTER);
     19 
     20     lv_obj_t * cb;
     21     cb = lv_checkbox_create(lv_scr_act());
     22     lv_checkbox_set_text(cb, "Apple");
     23     lv_obj_add_event_cb(cb, event_handler, LV_EVENT_ALL, NULL);
     24 
     25     cb = lv_checkbox_create(lv_scr_act());
     26     lv_checkbox_set_text(cb, "Banana");
     27     lv_obj_add_state(cb, LV_STATE_CHECKED);
     28     lv_obj_add_event_cb(cb, event_handler, LV_EVENT_ALL, NULL);
     29 
     30     cb = lv_checkbox_create(lv_scr_act());
     31     lv_checkbox_set_text(cb, "Lemon");
     32     lv_obj_add_state(cb, LV_STATE_DISABLED);
     33     lv_obj_add_event_cb(cb, event_handler, LV_EVENT_ALL, NULL);
     34 
     35     cb = lv_checkbox_create(lv_scr_act());
     36     lv_obj_add_state(cb, LV_STATE_CHECKED | LV_STATE_DISABLED);
     37     lv_checkbox_set_text(cb, "Melon\nand a new line");
     38     lv_obj_add_event_cb(cb, event_handler, LV_EVENT_ALL, NULL);
     39 
     40     lv_obj_update_layout(cb);
     41 }
     42 
     43 #endif