Can you list the main stages of the object's state lifecycle?

The main stages of an object's lifecycle state in Flutter are related to the widget's lifecycle and its state:

1. createState() — creating the state object.
2. initState() — initializing the state, called once when created.
3. didChangeDependencies() — called after initState and when dependencies change.
4. build() — building the UI based on the current state, called frequently.
5. setState() — method to update the state and redraw the widget.
6. deactivate() — called when the widget is removed from the tree, but the state can be preserved.
7. dispose() — releasing resources, called when the state is permanently removed.

These stages allow managing the lifecycle and updating the interface in response to state changes.