6. Case study
This simplified example is representative of a typical Android application, and is intended to illustrate the main concepts discussed above.
Here's how it works:
creation of a SQLite database ;
the use of a content provider ;
the use of lists in a user interface and event management ;
the use of intent.
6.1 Application theme
The aim is to create an application capable of determining a user's instantaneous blood alcohol level, based on his or her consumption, weight and sex.
Only the number of glasses of five types of alcohol is taken into account: beer, wine, whisky, champagne and cooked wine.
The result is based on the formula :
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Case study
Recent Android 4 developments
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