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Android 4.4 KitKat Developer Features
minimum-viable-product.github.io/kitkat-docs/about/versions/kitkat.htmlYapay zekadan makale özeti
- Memory and Performance
- Android 4.4 optimizes for low-memory devices with Dalvik JIT and kernel improvements
- New API ActivityManager.isLowRamDevice() enables app behavior tuning
- New tools provide detailed memory usage analysis for apps
- New Features
- Host Card Emulation enables secure NFC transactions without secure element
- Printing framework supports Wi-Fi and cloud-hosted printing services
- Storage access framework integrates cloud and local storage providers
- New sensors include step detector and counter for low-power tracking
- Media and Display
- Chromium WebView supports HTML5, CSS3, and JavaScript
- Screen recording utility enables high-quality video capture
- Adaptive playback enables seamless video resolution switching
- Audio tunneling improves battery life for headset use
- Security and Accessibility
- SELinux configuration upgraded to enforcing mode
- New cryptographic algorithms include ECDSA and Scrypt
- System-wide closed captioning preferences available
- Enhanced accessibility APIs for better screen element description
- Connectivity
- New Bluetooth profiles: HOGP for low-power peripherals
- IR blasters support for remote control of electronic devices
- Wi-Fi TDLS enables faster media streaming between devices
- New IR blaster API for controlling nearby devices