Android 12 Developer Guide
What's New for Developers
Android 12 introduces Material You, a dynamic design system enabling personalized, expressive UIs, alongside significant privacy enhancements including Privacy Dashboard and approximate location support. Developers must review behavior changes for all apps and those targeting Android 12 specifically, test thoroughly, and leverage new APIs like AppSearch, Game Mode, and rich content insertion to optimize their applications.
Highlights
- Material You design system with dynamic, personalized UI theming across system and apps
- Privacy Dashboard and approximate location support for enhanced user privacy controls
- Game Mode for optimized gaming performance and resource management
- AppSearch API for efficient on-device content indexing and retrieval
- Redesigned widgets with improved functionality and Material You integration
- Rich content insertion for enhanced clipboard and data sharing capabilities
- New media codecs and compatible media transcoding support
Breaking Changes
- System behavior changes for privacy, security, and performance affecting all apps
- Apps targeting Android 12 face additional behavior changes requiring testing and updates
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