floatingactionbutton flutter
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Floating Action Button'),
),
body: Center(
child: const Text('Press the button below!')
),
floatingActionButton: FloatingActionButton(
onPressed: () {
// Add your onPressed code here!
},
child: Icon(Icons.navigation),
backgroundColor: Colors.green,
),
);
}set floating action button invisible flutter
floatingActionButton: new Visibility(
visible: false,
child: new FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: new Icon(Icons.add),
),
),Copyright © 2021 Codeinu
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