The document discusses developing mobile apps with Flutter and Firebase. Flutter is a mobile app SDK from Google that allows building iOS and Android apps with one codebase using Dart. Firebase is a backend as a service that provides features like realtime database. The document demonstrates building a simple Flutter app, using widgets like Container and Row, and integrating Firebase realtime database. It also briefly mentions Dart and its features, async-await, and Google's Fuchsia OS.

1. Developing iOS &
Android apps with
Flutter & Firebase
Mike Traverso
Traversoft Software

6. @traversoft
Mobile app development
Kotlin
Swift
React
Javascript

7. Flutter

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Dart
Familiar to Java
Around since 2011
Developed by Google
Multi-platform
Open source

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Dart
Statically typed
Method cascade syntax
Transcompiles to JavaScript
Dart VM

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Dart
AdWords
AdSense
Fiber

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Example Sample
Dart Class

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Dart is single
threaded

16. var it = 'my process';
print('Let $it Go!');

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Async-Await
Kotlin Coroutines
Non-blocking suspension of a method

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Async Await
Example

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Flutter is a new mobile app
SDK to help developers and
designers build modern
mobile apps for iOS and
Android.
- https://flutter.io

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Flutter
Functional reactive programming
Build for iOS & Android with one codebase.
Native build tools
Alpha

21. Free Lip
Piercing

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Let's create an app

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$ flutter create my_demo

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Flutter is based on
widgets

25. Widgets

26. Widgets

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StatefulWidget
Widget changes
Examples:
CheckBox, TextView
StatelessWidget
Widget doesn't change
Examples:
Icon, Text

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Let's look at the
DevFest Florida app

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Firebase Realtime
Database

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Let's look at code

37. Check out the app

38. Container

39. Container
Row

40. Container
Row
Column
Expanded

41. Container
Row
Column
Container
SizedBox
Expanded
ScheduledSessionWidget

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Fuchsia OS

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Fuchsia OS
Screenshot
https://github.com/fuchsia-mirror/sysui

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Thank you
@traversoft
@devfestflorida