ScrollableList2 uses the same pattern as ScrollableGrid, which requires the client to allocate widgets for every list item but doesn't inflate them unless they're actually needed for the view. It improves on the original ScrollableList by not requiring a rebuild of the whole visible portion of the list when scrolling. In fact, small scrolls can often be handled entirely by repainting.
Flutter Examples
This directory contains several examples of using Flutter. Each of these is an individual Dart application package.
To run a sample with the flutter tool, run pub get inside its directory,
then run flutter start. (See the
getting started guide to install
the flutter tool.)
Available examples include:
-
Hello, world. The hello world app is a basic app that shows the text "hello, world."
-
Stocks. The stocks app is an example of a typical mobile app built using Flutter. The app shows a list of all the stocks in the NASDAQ.
-
Widgets. The widget apps demonstrate a number of Flutter widgets so you can experiment with them in a simple container. There is no main.dart in this directory because each file is a standalone sample. To run a particular file, use
flutter start -t filename.dart.