flutter/dev/integration_tests/flutter_gallery/lib/demo/fortnightly

Fortnightly

A Flutter sample app based on the Material study Fortnightly (a hypothetical, online newspaper.) It showcases print-quality, custom typography, Material Theming, and text-heavy UI design and layout.

For info on the Fortnightly Material Study, see: https://material.io/design/material-studies/fortnightly.html

Goals for this sample

• Help you understand how to customize and layout text.
• Provide you with example code for
  • Text
  • A short app bar (the menu button top left.)
  • Avatar images

Widgets / APIs

• BeveledRectangleBorder
• BoxConstraints on Container
• CircleAvatar
• ExactAssetImage
• Fonts
• SafeArea
• Stack
• SingleChildScrollView
• Text
• TextStyle
• TextTheme

Notice

• Theming is passed as a parameter in the constructor of MaterialApp (theme:).
• SafeArea adds padding around notches and virtual home buttons on screens that have them (like iPhone X+). Here, it protects the ShortAppBar from overlapping with the status bar (time) and makes sure the bottom of the newspaper article has padding beneath it if necessary.
• The entire newspaper article is wrapped in a SingleChildScrollView widget which ensures that the entire article can be viewed no matter what the screen's size or orientation is.
• The Text widget with text ' ¬ ' has a TextStyle that changes one parameter of an inherited TextStyle using `.apply()``.
• The Text widget with text 'Connor Eghan' has a TextStyle created explicitly instead of inheriting from theming.
• You can break up long strings in your source files by putting them on multiple lines.
• Fonts are imported with multiple files expressing their weights (Bold, Light, Medium, Regular) but are accessed with a FontWeight value like FontWeight.w800 for Merriweather-Bold.ttf.

Questions/issues

If you have a general question about developing in Flutter, the best places to go are:

• The FlutterDev Google Group
• The Flutter Gitter channel
• StackOverflow