Flutter Development pathway lecture screenshots (imp).pdf
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The document outlines the Flutter development pathway, highlighting Flutter as an open-source framework by Google for creating multi-platform applications using a single codebase with the Dart language. It emphasizes the benefits of Flutter, such as cross-platform capability, customizable widgets, and a large community support, alongside features like hot reload and optimized performance. Additionally, it covers the distinction between stateful and stateless widgets in Flutter and mentions resources for developers like dev.pub for accessing extra libraries.
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Flutter Development pathway lecture screenshots (imp).pdf
- 1. Flutter Development pathway • Introduction • What is flutter o Flutter is an open Source Framework by Google for building beautiful, natively compiled, multi platform application from a Single Code Base. o Dart language • Why Flutter o Cross platform o UI o Bug fixing easy o One change will be done on every platform o Hot reload o Backed by google o One codebase multiple platforms o Continuous updates and fixes o Large development community and support o Customizable Widgets o Optimized application • Dart o Client optimized language for fast apps on any platform o has just in time and one time compilation
- 9. • WIDGETS!!!!!!!! o Basic application o Packages : pubspec.yaml (fonts /dependancies aswell) • Stateful vs stateless o SF has a createstate method that allows us to update the state of the ui o SL not • Material app • Scaffold appbar, body • Center • Column • • Text • Single child wigets • Multi child wigdets • No drag and drop • Listview.builder • Elevated button • Textfield • TextEditingController • Expanded widget • setState state management • dev.pub for extra libraries that are available for developers