View Wiring, Intents, Manifest

Learn how to wire up views, use the intent system, and understand the basics of the manifest file.

Transcript

1. LEARN ANDROID View Wiring, Intents, and The Manifest
2. GOALS • Wire up views to activity • Add click listener • Change views programmatically • Launch new activity • Understand the manifest
3. R CLASS • Generated • id, strings, layouts, etc. • Localization • Device Configuration • Compiled XML R.
4. WIRING • findViewById(R.id.button) • Click Handlers
5. UPDATE VIEW • Access to View object • Change background color • Change text
6. INTENT SYSTEM • Start new activity • Pass Intent extras • Broadcasts • Activity with result
7. MANIFEST FILE • Application Info • Declare Activities • Activity attributes • Register Broadcasts • Themes