Glitch at first build of the timetable

[joj3000]

Hi, again really great package !

I've just noticed, in the first build, a slight delay between the build of the background grid, header and left hours-bar (which are instantaneous), and the BasicEvent Widgets. You can see this on this looped gif.

The more the BasicEvents, the bigger the delay. In my implementation, there are no (heavy) computation in the initState, nor the build method, nor anywhere else.
Is there something i can do to prevent this and thus have everything built at the same time ?

Thanks for your help.

Environment:

• Device: iOS simulator - iPhone 8 - 14.4
• OS version: macOS Catalina 10.15.7
• Package version: 0.2.6