This document discusses several Android application development topics including resources and language, preferences, reading and writing files, databases with SQLite, views and animation, and services. It specifically mentions organizing resources into folders like drawable, layout, values, anim, raw, and xml. It also covers preferences, file input/output, using SQLite for databases, animating views, and using services.

1. Android Application Day3
• Resource & Language
• Preference
• Read & Write File Context
• Database with SQLite
• View animation
• Service

2. Resource
• res/ • res/
– drawable/ – anim/
• icon.png • fade.xml
– layout/ – raw/
• main.xml • name.txt
• info.xml • sound.mpx
– values/ – xml/
• strings.xml • data.xml