Fragment

1. Fragments overview

   What fragments are and when to use them.

2. Fragment lifecycle

   Fragment and view lifecycles.

3. Create a fragment

   FragmentContainerView, constructors and view binding.

4. Fragment manager

   FragmentManager, transactions and the back stack.

5. Communicate with fragments

   Fragment result API and shared ViewModels.

6. Fragment transitions and animations

   Animations and shared element transitions.

7. Test your fragments

   FragmentScenario.

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