9.0

STEP 9 : write integration tests to check our screens

8.0

STEP 8 : use view models and live data

7.0

STEP 7 : play with activity lifecycle

6.0

STEP 6 : use Room to store and read data in SQLite

5.0

STEP 5 : speaker detail to update a create a new one

4.0

STEP 4 : display a speaker list in recycler view and implement a fact…

3.0

STEP 3 : add a common menu on each activity

2.0

STEP 2 : generate next empty activities (speaker and speaker list)

1.0

STEP 1 : add other resources (string, images...)