How to delay the display of a text on a screen within a label

[gabriele_ponte]

you can call: lv_refr_now(NULL); where you want refresh screen …in my example i use this label named LabelToast first to go in connection routine:

lv_label_set_text(LabelToast, “Connecting to Wifi.”); lv_obj_align(LabelToast, Screen1, LV_ALIGN_IN_TOP_MID, 0, 10); lv_obj_move_foreground(LabelToast);
lv_refr_now(NULL);
delay(100);
wifiConn();// <<<< connection routine

my complete example is here:

Esp32 use with LVGL library...need a little example

I introduced the connection to the web server, so in the preferences you can set both the FTP connection and the Web Server, which can both be active at the same time, the connection to both starts when you connect Esp to WiFi. To limit battery consumption (if Esp is not connected to the USB) I have introduced a sleep timer (the time in seconds is set in the preferences). After considering the various types of sleep that can be used, I decided to use a Light Sleep which simply decreases the fr…