com/example/todo3/BuildConfig.java
 com.example.todo3.BuildConfig
com/example/todo3/SecondFragment.java
 com.example.todo3.SecondFragment
 com.example.todo3.SecondFragment$1
 com.example.todo3.SecondFragment$communicator
com/example/todo3/MainActivity.java
 com.example.todo3.MainActivity
com/example/todo3/FirstFragment.java
 com.example.todo3.FirstFragment
 com.example.todo3.FirstFragment$1
 com.example.todo3.FirstFragment$communicator
com/example/todo3/ThirdFragment.java
 com.example.todo3.ThirdFragment
 com.example.todo3.ThirdFragment$1
 com.example.todo3.ThirdFragment$communicator