Created
April 28, 2023 14:25
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Unfocus on tap outside
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| class UnfocusArea extends StatelessWidget { | |
| const UnfocusArea({super.key, required this.child}); | |
| final Widget child; | |
| @override | |
| Widget build(BuildContext context) { | |
| return GestureDetector( | |
| // Makes clickable on everywhere even if the widget is not opaque | |
| behavior: HitTestBehavior.opaque, | |
| // Magic happens here | |
| onTap: () => FocusScope.of(context).unfocus(), | |
| child: child, | |
| ); | |
| } | |
| } | |
| class UnfocusOnTapOutside extends StatelessWidget { | |
| const UnfocusOnTapOutside({super.key}); | |
| @override | |
| Widget build(BuildContext context) { | |
| // Reusable widget for easier usage | |
| return UnfocusArea( | |
| child: Scaffold( | |
| appBar: AppBar( | |
| title: const Text('Unfocus on tap outside'), | |
| ), | |
| body: const Center( | |
| child: Padding( | |
| padding: EdgeInsets.symmetric(horizontal: 16), | |
| child: TextField( | |
| decoration: InputDecoration(hintText: 'Click here to focus'), | |
| ), | |
| ), | |
| ), | |
| ), | |
| ); | |
| } | |
| } |
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