Using Common User Interface Objects

  • Wallace Wang


A user interface must display information to the user. In addition, a user interface must also allow the user to input data such as text or numbers. Finally, a user interface must allow the user to control the app. Displaying data, accepting data, and accepting commands form the heart of any user interface.

Copyright information

© Wallace Wang 2019

Authors and Affiliations

  • Wallace Wang
    • 1
  1. 1.San DiegoUSA

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