leanback android tv

leanback_android_tv_flutter.md

• Add software leanback feature in AndroidManifest

<uses-feature android:name="android.software.leanback" android:required="false" />
<uses-feature android:name="android.hardware.touchscreen" android:required="false" />

• Add banner icon xhdpi 320x180 px for banner

<application .... android:banner="@mipmap/banner">

• Add LEANBACK_LAUNCHER intent filter

<category android:name="android.intent.category.LEANBACK_LAUNCHER"/>

• At flutter app use Shotcut widget for use a remote control for navigation

  @override
  Widget build(BuildContext context) {
    return Shortcuts(
      shortcuts: {
        LogicalKeySet(LogicalKeyboardKey.select): ActivateIntent(),
      },
      child: MaterialApp(
        title: 'Flutter Demo',
        theme: ThemeData(
          primarySwatch: Colors.blue,
          visualDensity: VisualDensity.adaptivePlatformDensity,
        ),
        home: MyHomePage(title: 'Flutter Demo Home Page'),
      ),
    );
  }