[development experience] button monitoring with fluent


In development, sometimes it is necessary to listen to key events, which is supported by flutter itself and does not need to be implemented in the lower platform native code.

Flutter monitors key events of mobile phone / remote control / keyboard

To realize the key monitoring, the fluent can be used directlyRawKeyboardListenerthisWidgetYou can:

    Focusnode: focusnode(), // focus
    onKey: (RawKeyEvent event){
        // TODO: Key event here
    Child: container(), // subcomponent

Focus processing

//Active focus acquisition
//Get focus automatically


I would like to thank you for your support.

Expanding reading: an attempt to develop the application of flutter TV

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