Bug fixing: Keyboard was resizing the jokes layout.

Bug fixing: drawables are working on android 4, dialog is dimissing when the user fetches jokes and SearchView's InputType was changed to number.

Counter below of Joke list was added.

Custom jokes with names was implemented.

Clear list when the searching is starting.

SearchView was implemented to get jokes.

Menu items were added on toolbar and search option was added on keyboard.

Adding Number of jokes validation.

Fetch button was added..

Jokes are listing on a RecyclerView.

Joke Item for the list was created.

Context was removed from Dao.

Generic Callback for interactors was implemented.

Dispatcher of interactors and DataManager were implement.

ThreadExecutor was implemented to manage the Interactors.