Flutter trigger show off keyboard

Close keyboard on button click flutter

class _HomeState extends State<Home> {
 var currentFocus;
    
 unfocus() {
    currentFocus = FocusScope.of(context);

    if (!currentFocus.hasPrimaryFocus) {
      currentFocus.unfocus();
    }
  }
  
Widget build(BuildContext context) {
    return GestureDetector(
      onTap: unfocus,
      child: Scaffold(...)
      )
     }

Source: flutterigniter.com

Flutter trigger show off keyboard

FocusScope.of(context).unfocus()

Source: stackoverflow.com

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