Day 15.md

Day 15 - Refactoring Tic Tac Toe Part 2

Continued from previous day:

5. Use Token instead of String to represent current player
   • Refactor winnerPopup() into two distinct functions:
     1. Change player if game is not finished
     2. Get the status text
   • Write test cases to each new function
6. Use GestureDetector instead of FlatButton

Assignment for the Day!

1. Morning Challenge Starter Repository

2. Refactoring point 5 and 6

3. Fit And finish of new york time clone

   • Make sure you have two screens as shown:

   

   

   In first screen

   • In first screen, get the font of heading and description to be of serif family
   • Handle null values lookup ?? operator in dart
   • Spacing is important
   • Description text top align
   • Images of the same size
   • Remove source from the title
   • Handle overflow of the text

   In second screen

   • Add placeholder caption to the image as it is not provided by the API
   • See image is going from left end to right end
   • Time format and author name correct
   • Handle null cases as well
   • Have app bar with action buttons
   • Proper font and styling applied

   

   

4. Currency Exchange Rate Starter Repo Create an app having layout like this:

   

   You can use this Exchange Rate API service to fetch the exchange rates

   If this app is opened in iOS you should show iOS specific choice picker as shown here:

   

5. Stretch New York Times Modification

   • Use hero animation to animate the image from list to detail page
   • Implement pull to refresh on news list page
   • Use image plugin to make the image interactive (zoom in and zoom out in separate screen)