Android Web Services

Android JSON Parser

Android SAX Parser

Android DOM Parser Video

6. How to use SharedPreferences in Android?

Hint: study the use of mGameSettings (an instance of SharedPreferences) in QuizSettingsActivity class and QuizGameActivity class.

5. How to use the DatePickerDialog

Hint: study onCreateDialog method in the QuizSettingsActivity class.

4. How to parse an XML Document in an Android app?

Hint: study processScores method in QuizScoresActivity class. Or loadQuestionBatch method in the QuizGameActivity class.

3. How to read the text from a raw text file in an Android app?

Hint: have a look at QuizHelpActivity class, inputStreamToString method.

2. How to display on-line pictures in an Android app?

You can provide the pseudocode or the Java code to describe the implementation of this function.

Hint: Have a look at QuizGameActivity, the "getQuestionImageDrawable(int questionNumber)" method.

1. The overall activity structure of the "Been there, done that" android app

Can each member of the class please post a short sentence to describe the functions of each activity?