Fix examples accordingly

Author: facchinm

examples/Platform_Tutorials/lessons/01-programming-the-braccio-display/01_creating_a_button/01_creating_a_button.ino

@@ -1,14 +1,12 @@
  #include <Braccio++.h>
 
 void customMenu() {
-  Braccio.lvgl_lock();
   lv_obj_t * btn1 = lv_btn_create(lv_scr_act());
   lv_obj_set_size(btn1, 120, 75);
   lv_obj_t * label1 = lv_label_create(btn1);
   lv_label_set_text(label1, "BTN 1");
   lv_obj_align(btn1, LV_ALIGN_CENTER, 0, 0);
   lv_obj_center(label1);
-  Braccio.lvgl_unlock();
 }
 
 void setup() {

examples/Platform_Tutorials/lessons/01-programming-the-braccio-display/02_designing_the_button/02_designing_the_button.ino

@@ -9,7 +9,6 @@
 
 
 void customMenu() {
-  Braccio.lvgl_lock();
   static lv_style_t style;
   lv_style_init(&style);
   lv_style_set_bg_color(&style, lv_color_hex(COLOR_WHITE));
@@ -27,7 +26,6 @@ void customMenu() {
   lv_obj_center(label1);
 
   lv_obj_add_style(btn1, &style, 0);
-  Braccio.lvgl_unlock();
 }
 
 void setup() {

examples/Platform_Tutorials/lessons/01-programming-the-braccio-display/03_creating_a_menu/03_creating_a_menu.ino

@@ -15,7 +15,6 @@ static const char * btnm_map[] = {"OPTION 1", "OPTION 2", "\n",
                                  };
 
 void customMenu() {
-  Braccio.lvgl_lock();
   static lv_style_t style_bg;
   lv_style_init(&style_bg);
   lv_style_set_bg_color(&style_bg, lv_color_hex(COLOR_LIGHT_TEAL));
@@ -34,7 +33,6 @@ void customMenu() {
 
   lv_obj_add_style(btnm1, &style_bg, 0);
   lv_obj_add_style(btnm1, &style_btn, LV_PART_ITEMS);
-  Braccio.lvgl_unlock();
 }
 
 void setup() {

examples/Platform_Tutorials/lessons/01-programming-the-braccio-display/04_testing_it_out/04_testing_it_out.ino

@@ -14,7 +14,6 @@ static const char * btnm_map[] = {"OPTION 1", "OPTION 2", "OPTION 3", "\n",
                                  };
 
 void customMenu() {
-  Braccio.lvgl_lock();
   static lv_style_t style_bg;
   lv_style_init(&style_bg);
   lv_style_set_bg_color(&style_bg, lv_color_hex(COLOR_LIGHT_TEAL));
@@ -34,7 +33,6 @@ void customMenu() {
 
   lv_obj_add_style(btnm1, &style_bg, 0);
   lv_obj_add_style(btnm1, &style_btn, LV_PART_ITEMS);
-  Braccio.lvgl_unlock();
 }
 
 void setup() {

examples/Platform_Tutorials/lessons/01-programming-the-braccio-display/05_display_challenge/05_display_challenge.ino

@@ -14,7 +14,6 @@ static const char * btnm_map[] = {"BTN 1", "\n",
                                  };
 
 void customMenu() {
-  Braccio.lvgl_lock();
   static lv_style_t style_bg;
   lv_style_init(&style_bg);
   lv_style_set_bg_color(&style_bg, lv_color_hex(COLOR_BG));
@@ -34,7 +33,6 @@ void customMenu() {
 
   lv_obj_add_style(btnm1, &style_bg, 0);
   lv_obj_add_style(btnm1, &style_btn, LV_PART_ITEMS);
-  Braccio.lvgl_unlock();
 }
 
 void setup() {

examples/Platform_Tutorials/lessons/02-navigatting-the-display-menu/02_handling_events_in_the_menu/02_handling_events_in_the_menu.ino

@@ -16,7 +16,6 @@ static const char * btnm_map[] = {"Option 1", "Option 2", "\n",
                                  };
 
 static void eventHandler(lv_event_t * e) {
-  Braccio.lvgl_lock();
   lv_event_code_t code = lv_event_get_code(e);
   lv_obj_t * obj = lv_event_get_target(e);
   if (code == LV_EVENT_PRESSED) {
@@ -26,11 +25,9 @@ static void eventHandler(lv_event_t * e) {
     LV_LOG_USER("%s was selected\n", txt);
     Serial.println(String(txt) + " was selected.");
   }
-  Braccio.lvgl_unlock();
 }
 
 void customMenu() {
-  Braccio.lvgl_lock();
   static lv_style_t style_bg;
   lv_style_init(&style_bg);
   lv_style_set_bg_color(&style_bg, lv_color_hex(COLOR_WHITE));
@@ -59,10 +56,7 @@ void customMenu() {
 
   lv_btnmatrix_set_one_checked(btnm1, true);
 
-  lv_obj_add_event_cb(btnm1, eventHandler, LV_EVENT_ALL, NULL);
-  Braccio.lvgl_unlock();
-
-  Braccio.connectJoystickTo(btnm1);
+  Braccio.connectJoystickTo(btnm1, eventHandler);
 }
 
 void setup() {

examples/Platform_Tutorials/lessons/02-navigatting-the-display-menu/03_navigate_challenge_I/03_navigate_challenge_I.ino

@@ -16,7 +16,6 @@ static const char * btnm_map[] = {"Option 1", "Option 2", "\n",
                                  };
 
 static void eventHandler(lv_event_t * e) {
-  Braccio.lvgl_lock();
   lv_event_code_t code = lv_event_get_code(e);
   lv_obj_t * obj = lv_event_get_target(e);
   if (code == LV_EVENT_PRESSING) {
@@ -26,11 +25,9 @@ static void eventHandler(lv_event_t * e) {
     LV_LOG_USER("%s is pressed\n", txt);
     Serial.println(String(txt) + " is pressed.");
   }
-  Braccio.lvgl_unlock();
 }
 
 void customMenu() {
-  Braccio.lvgl_lock();
   static lv_style_t style_bg;
   lv_style_init(&style_bg);
   lv_style_set_bg_color(&style_bg, lv_color_hex(COLOR_LIGHT_TEAL));
@@ -59,10 +56,7 @@ void customMenu() {
 
   lv_btnmatrix_set_one_checked(btnm1, true);
 
-  lv_obj_add_event_cb(btnm1, eventHandler, LV_EVENT_ALL, NULL);
-  Braccio.lvgl_unlock();
-
-  Braccio.connectJoystickTo(btnm1);
+  Braccio.connectJoystickTo(btnm1, eventHandler);
 }
 
 void setup() {

examples/Platform_Tutorials/lessons/02-navigatting-the-display-menu/04_navigate_challenge_II/04_navigate_challenge_II.ino

@@ -16,7 +16,6 @@ static const char * btnm_map[] = {"Option 1", "Option 2", "\n",
                                  };
 
 static void eventHandler(lv_event_t * e) {
-  Braccio.lvgl_lock();
   lv_event_code_t code = lv_event_get_code(e);
   lv_obj_t * obj = lv_event_get_target(e);
   if (code == LV_EVENT_RELEASED) {
@@ -26,11 +25,9 @@ static void eventHandler(lv_event_t * e) {
     LV_LOG_USER("%s was released\n", txt);
     Serial.println(String(txt) + " was released.");
   }
-  Braccio.lvgl_unlock();
 }
 
 void customMenu() {
-  Braccio.lvgl_lock();
   static lv_style_t style_bg;
   lv_style_init(&style_bg);
   lv_style_set_bg_color(&style_bg, lv_color_hex(COLOR_LIGHT_TEAL));
@@ -59,10 +56,7 @@ void customMenu() {
 
   lv_btnmatrix_set_one_checked(btnm1, true);
 
-  lv_obj_add_event_cb(btnm1, eventHandler, LV_EVENT_ALL, NULL);
-  Braccio.lvgl_unlock();
-
-  Braccio.connectJoystickTo(btnm1);
+  Braccio.connectJoystickTo(btnm1, eventHandler);
 }
 
 void setup() {

examples/Platform_Tutorials/projects/p03-learning-mode/01_Braccio_Record_and_Replay/AppState.cpp

@@ -58,7 +58,6 @@ static void event_handler_menu(lv_event_t * e)
 
 void custom_main_menu()
 {
-  Braccio.lvgl_lock();
   static lv_style_t style_focus;
   lv_style_init(&style_focus);
   lv_style_set_outline_color(&style_focus, lv_color_hex(COLOR_ORANGE));
@@ -89,10 +88,7 @@ void custom_main_menu()
   lv_label_set_text_fmt(counter, "Counter: %d" , 0);
   lv_obj_align(counter, LV_ALIGN_CENTER, 0, 80);
 
-  lv_obj_add_event_cb(btnm, event_handler_menu, LV_EVENT_ALL, NULL);
-  Braccio.lvgl_unlock();
-
-  Braccio.connectJoystickTo(btnm);
+  Braccio.connectJoystickTo(btnm, event_handler_menu);
 }
 
 /**************************************************************************************