25     lv_obj_t * ta = lv_textarea_create(lv_scr_act());  in lv_example_msg_2()  local
26     lv_obj_set_pos(ta, 10, 10);  in lv_example_msg_2()
27     lv_obj_set_width(ta, 200);  in lv_example_msg_2()
28     lv_textarea_set_one_line(ta, true);  in lv_example_msg_2()
29     lv_textarea_set_password_mode(ta, true);  in lv_example_msg_2()
30     lv_textarea_set_placeholder_text(ta, "The password is: hello");  in lv_example_msg_2()
31     lv_obj_add_event_cb(ta, textarea_event_cb, LV_EVENT_ALL, NULL);  in lv_example_msg_2()
32     lv_msg_subsribe_obj(MSG_LOGIN_ERROR, ta, NULL);  in lv_example_msg_2()
33     lv_msg_subsribe_obj(MSG_LOGIN_OK, ta, NULL);  in lv_example_msg_2()
34     lv_msg_subsribe_obj(MSG_LOG_OUT, ta, NULL);  in lv_example_msg_2()
37     lv_keyboard_set_textarea(kb, ta);  in lv_example_msg_2()
91     lv_obj_t * ta = lv_event_get_target(e);  in textarea_event_cb()  local
94         lv_msg_send(MSG_LOGIN_ATTEMPT, lv_textarea_get_text(ta));  in textarea_event_cb()
101                 if(strlen(lv_msg_get_payload(m))) lv_textarea_set_text(ta, "");  in textarea_event_cb()
104                 lv_obj_add_state(ta, LV_STATE_DISABLED);  in textarea_event_cb()
105                 lv_obj_clear_state(ta, LV_STATE_FOCUSED | LV_STATE_FOCUS_KEY);  in textarea_event_cb()
108                 lv_textarea_set_text(ta, "");  in textarea_event_cb()
109                 lv_obj_clear_state(ta, LV_STATE_DISABLED);  in textarea_event_cb()