I am developing a simple app with Flutter like a university project. In my app I develop this file .dart to include a bottom bar in all the pages to navigate between them:

I am new to flutter and am creating my first application. It has a couple onboarding screens, and then after authentication takes the user to a StatefulShellRoute.indexedStack() which wraps child pages in a wrapper widget with a bottom nav bar (I call it TabBarNavigationPage). In this wrapper widget, I build a scaffold with a bottom nav bar and an appbar as well since i want the app bar visible on all authenticated pages in the app.

Icon should be blink 3 times and then it should stop blinking. Icon should be visible after blink gets stopped

A PersistentTabController was used after being disposed.

I’m creating Instagram clone app and I want to create a view like Instagram post. I want my carousel indicator in the center of my row while a group of button such as like or comment to the left and the last one to the right.

Well , lately i’ve been working on a FLUTTER project.
In this project im supposed to make a figure like the one below.
Does anyone have an idea how i could make it ?
Thank You.