Flutter expert.

When user opens the app after he's authenticated. We’re going to load into a profile with a map
in the background with options on top (as an overlay).
1) The option on the top left will be a settings icon and it will take the user to user settings
2) The option on the top right will be a circular icon showing the user's profile picture (or the
default user icon if one wasn't selected)
3) The option on the bottom left can be a random icon for now (clicking it will display a list
of followers)
4) The option in the bottom center will be a map icon for now that will let the user interact
with the map and hide all the icons
5) The option on the bottom right can be a random icon for now
In the user profile page we now want to show the user's picture at the top in the center (or the
default user icon if there is no picture) and clicking on the picture will allow the user to select a
picture from gallery or take one using the camera. This picture will be stored in the database
and if a picture is replaced we need to delete the old one.