Create TodoItem class, add Priority field, create custom adapter and ListView item templet. Ugly but working. Also disabled file read and write for now.
Clean up ListView item template, add priority edit text to main screen, fix edit of todo item text in Edit Activity.
Add Priority to edit screen.
Add sorting of todo items by Priority
Add persistence back by converting array of TodoItems to JSONArray and then string -- then write to file. Read from file, turn string of JSON to JSONArray then convert to ArrayList<TodoItem>
Merge branch 'master' of github.com:plamoreux/SimpleTodoList