If you want to add Floating action Button in Bottom Navigation Bar in Center with border? There are many possible solutions, one of them is to add padding and border.
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import 'package:charts_flutter/flutter.dart' as prefix0; import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( primarySwatch: Colors.blue, ), home: Scaffold( backgroundColor: Colors.blueAccent, floatingActionButton: Padding( padding: EdgeInsets.only(top: 20), child: SizedBox( height: 70, width: 70, child: FloatingActionButton( backgroundColor: Colors.transparent, elevation: 0, onPressed: () {}, child: Container( height: 70, width: 70, decoration: BoxDecoration( border: Border.all(color: Colors.white, width: 4), shape: BoxShape.circle, gradient: LinearGradient( begin: const Alignment(0.7, -0.5), end: const Alignment(0.6, 0.5), colors: [ Color(0xFF53a78c), Color(0xFF70d88b), ], ), ), child: Icon(Icons.photo_camera, size: 30), ), ), ), ), floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked, bottomNavigationBar: BottomAppBar( color: Colors.white, child: Container( height: 80, color: Colors.white, ), ), ), ); } } |
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