源代码
static void list_event_handler(lv_obj_t * obj, lv_event_t event)
{
if (event == LV_EVENT_CLICKED) {
printf("Clicked: %s\n", lv_list_get_btn_text(obj));
}
}
//16. 列表控件
//16.1 创建列表控件
lv_obj_t * list1 = lv_list_create(lv_scr_act(), NULL);
lv_obj_set_size(list1, 160, 200);
lv_obj_align(list1, NULL, LV_ALIGN_IN_TOP_MID, -180, 0);
//16.2 添加按钮到列表控件
lv_obj_t * list_btn;
list_btn = lv_list_add_btn(list1, LV_SYMBOL_FILE, "New");
lv_obj_set_event_cb(list_btn, list_event_handler);
list_btn = lv_list_add_btn(list1, LV_SYMBOL_DIRECTORY, "Open");
lv_obj_set_event_cb(list_btn, list_event_handler);
list_btn = lv_list_add_btn(list1, LV_SYMBOL_CLOSE, "Delete");
lv_obj_set_event_cb(list_btn, list_event_handler);
list_btn = lv_list_add_btn(list1, LV_SYMBOL_EDIT, "Edit");
lv_obj_set_event_cb(list_btn, list_event_handler);
list_btn = lv_list_add_btn(list1, NULL, "Save");
lv_obj_set_event_cb(list_btn, list_event_handler);
效果演示