- This project main motive to under lifecycles of two fragment when fragment one added over another fragment.
- how to share data b/w two fragments using interface.
- how to share data b/w two fragments using viewmodel class.
- how to create viewmodel instace in fragment class.
- what happens if viewmodel class instance created without using viewmodel provider
- what happens when fragment dialog in transparent background comes over another screen/fagment.
For exact ans for interview kinly refer below link
https://github.com/darshna22/Android-Interview-ques-and-ans