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← A Look at the Other Two Delegates

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Showing Revision 3 created 05/25/2016 by Udacity Robot.

  1. The emoji and colorizer text fields
    have some minor differences in behavior.
  2. For example, in the emoji text field,
  3. if there's text,
    it clears when editing begins.
  4. So it's not possible to edit existing
    text after you switch to a different
  5. text field.
  6. Also, the return key in the emoji
    text field doesn't hide the keyboard.
  7. The colorizer doesn't clear
    text when editing begins.
  8. So it's possible to edit existing texts.
  9. And in the colorizer text field,
    the return key does hide the keyboard.
  10. So, given what you know
    about the two delegates and
  11. the protocol, which methods do you
    think the two delegates implement?