Answers for "flutter how to create custom appbar"

flutter create custom appbar

// ./components/appBar.dart
import 'package:flutter/material.dart';

class CustomAppBar extends StatelessWidget with PreferredSizeWidget {
  final String _title;

  @override
  final Size preferredSize;

  CustomAppBar(this._title, { Key key}) : preferredSize = Size.fromHeight(50.0),
        super(key: key);

  @override
  Widget build(BuildContext context) {
    return AppBar( // your customization here
      title: Text('$_title'),
      centerTitle: true,
      backgroundColor: Colors.black54,
    );
  }
}

// on the file using the appBar just: 

import 'package:flutter/material.dart';
import 'package:photo_app/components/appBar.dart';

class Albums extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: CustomAppBar('Your title here'),
    );
  }
}

Custom AppBar Flutter

Scaffold(
  appBar: PreferredSize(
    preferredSize: Size.fromHeight(120), // Set this height
    child: Container(
      color: Colors.orange,
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Text('One'),
          Text('Two'),
          Text('Three'),
          Text('Four'),
        ],
      ),
    ),
  ),
)