不使用最新版本的lvgl

code/esp32c3_espidf/main/lv_apps/helloworld/lv_helloworld.c

@@ -17,9 +17,6 @@ lv_obj_t *label3 ; //lv_label_create(lv_screen_active()); /*Add a label to the b
 
  void this_work_loop(){
      t++;
-     //sprintf(str,"xxx:%lu",t);
-     //lv_label_set_text(label3, str); 
-     //lv_obj_add_style(label3, &style_label, 0);
      lv_label_set_text_fmt(label3,"这是啥xxx:%d",t);
      
 
@@ -59,10 +56,8 @@ void lv_example_get_started_1(void)
     lv_obj_center(label2);
 
     label3=lv_label_create(lv_screen_active()); /*Add a label to the button*/
-    
-    //lv_label_set_text(label3, "xxx:");                      /*Set the labels text*/
-    lv_obj_set_pos(label3, 200, 150);
-
+    lv_obj_add_style(label3, &style_label, 0);
+    lv_label_set_text_fmt(label3,"这是xxx:%d",t);
     lv_timer_create(this_work_loop, 1000, NULL);
       
 }

code/esp32c3_espidf/main/lv_apps/helloworld/lv_helloworld.h

@@ -1,7 +1,7 @@
 #ifndef LV_HELLOWORLD_H
 #define LV_HELLOWORLD_H
 
-#include "lvgl.h"
+#include "lvgl/lvgl.h"
 #include "esp_log.h"
 
 void lv_example_get_started_1(void);