Kas teil on kogemusi televiisoriseadmete rakenduste loomisel?

I have experience developing applications for television devices using Flutter. Main features of TV development:

• Consideration of control specifics — instead of a touchscreen, a remote with button navigation is used.
• The interface should be adapted for large screens and remote viewing.
• It is important to optimize performance and minimize delays.

In Flutter, focusable widgets (Focus, FocusScope) can be used to manage navigation between interface elements with the remote.

Example of a simple focusable widget:

Focus(
  autofocus: true,
  child: Builder(
    builder: (context) {
      final hasFocus = Focus.of(context).hasFocus;
      return Container(
        color: hasFocus ? Colors.blue : Colors.grey,
        width: 200,
        height: 100,
        child: Center(child: Text('Focusable element')),
      );
    },
  ),
)

This approach allows creating comfortable and responsive applications for television platforms.