adds view to state, creates a function to change the state view, creates Footer component - fn handleViewChange changes state.view - Footer component uses handleViewChange for three viewing buttons
adds view to state, creates a function to change the state view,
creates Footer component
- fn handleViewChange changes state.view
- Footer component uses handleViewChange for three viewing buttons

cmd-kvn/one_file_todo_redux,cmd-kvn/one_file_todo_redux