TV Platform Quirks

Platform-specific quirks for shipping a web-based TV app across six platform families — LG webOS, Samsung Tizen, VIZIO SmartCast, Amazon Fire TV (Fire OS web-app path), Comcast/RDK (Firebolt on WPE WebKit), and Android TV / Google TV (WebView in a native shell you ship). Covers, per platform, the browser-engine baseline, app lifecycle and suspend/resume events, remote key codes and the pointer-vs-D-pad split (e.g. Back = 461 on webOS, 10009 on Tizen, native onBackPressed on Android TV), the Back/exit contract, adaptive streaming + DRM, and packaging + store review. Use whenever code targets an LG, Samsung, VIZIO, Fire TV, Comcast/RDK, or Android TV / Google TV device and …