The original starter code use databinding、and Dao to store and display the UI.
I add a little change as my practice project
I Add a date data column to store the date that user whant to have a days count down. And the date was choose by a DatePickerDialog The date data is store by Room in SQLite Local database.
I want to add the Repository Pattern into this practice. And change the dataBase into remote database , like Firebase etc.... Maybe add a column to store Bitmap data.