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 Modify the HelloSharedPrefs app so that instead of automatically saving the state to the preferences file, add a second activity to change, reset, and save those preferences.

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Mobile Application Development

Assignment 2 – Shared Preferences

  1. Complete the tutorial: Android fundamentals 09.1: Shared preferences located at:

https://codelabs.developers.google.com/codelabs/android-training-shared-preferences/index.html?index=..%2F..android-training#0

  1. Complete the Step 6 “Code Challenge” section of the tutorial.

Challenge: Modify the HelloSharedPrefs app so that instead of automatically saving the state to the preferences file, add a second activity to change, reset, and save those preferences. Add a button to the app named Settings to launch that activity. Include toggle buttons and spinners to modify the preferences and Save and Reset buttons for saving and clearing the preferences.

What to Hand In:

ZIP (compress) your project folder and email your completed project for the Code Challenge to barbara.hecker@csueastbay.edu with the subject line of [your last name] + “Prog2.”

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