lv_indev: keyboard ignor key == 0

lv_obj/lv_indev.c

@@ -238,8 +238,9 @@ static void indev_proc_task(void * param)
                 indev_proc_point(&i->state);
             }
             else if (i->driver.type == LV_INDEV_TYPE_KEYPAD) {
-                if(i->group != NULL && data.state == LV_INDEV_EVENT_PR) {
-                    if(data.key == LV_GROUP_KEY_NEXT) { lv_group_focus_next(i->group);
+                if(i->group != NULL && data.state == LV_INDEV_EVENT_PR && data.key != 0) {
+                    if(data.key == LV_GROUP_KEY_NEXT) {
+                        lv_group_focus_next(i->group);
                     }
                     else if(data.key == LV_GROUP_KEY_PREV) {
                         lv_group_focus_prev(i->group);

lv_objx/lv_cb.c

@@ -89,6 +89,7 @@ lv_obj_t * lv_cb_create(lv_obj_t * par, lv_obj_t * copy)
             lv_cb_set_style(new_cb, LV_CB_STYLE_BOX_INA, th->cb.box.ina);
         } else {
             lv_cb_set_style(new_cb,LV_CB_STYLE_BG, &lv_style_transp);
+            lv_cb_set_style(new_cb, LV_CB_STYLE_BOX_REL,&lv_style_pretty);
         }
     } else {
     	lv_cb_ext_t * copy_ext = lv_obj_get_ext_attr(copy);