teaching machines

CS 491 Lecture 7 – Preferences

September 27, 2012 by Chris Johnson. Filed under cs491 mobile, fall 2012, lectures.

Before class

A

Before next class:

• Watch http://youtu.be/yBFAtOQv8kg.
• Read http://developer.android.com/guide/topics/ui/settings.html. Feel free to skip Using Preference Fragments, Using Preference Headers, and Building a Custom Preference.

B

Before next class:

• Watch http://youtu.be/bPSJ0GLDWuE.
• Read sections Storage Options and Using Shared Preferences in http://developer.android.com/guide/topics/data/data-storage.html.

In class

• Continue with the gallery viewer from Tuesday.
• Ask questions!
• Add a CheckBoxPreference to your app to have it optionally show each image’s resolution.