Loading dialog show befor loaded screen data

[Rafik30905]

Its posible to show loading/ waiting dialog befor prepared screen all data.

I used google sheet for my apps,I want to show loading dilog befor prepared all data show on screen.

[NishyanthKumar]

Timer, on screen

I'm not sure if you can use a timer, but you can use the Notifier's call ShowProgressDialog method to show the user that the app's loading. Once it finishes loading, you can use the call DismissProgressDialog, which will dismiss the Notifier message.