June 2017
Intermediate to advanced
873 pages
18h 9m
English
Content preview from Dart: Scalable Application DevelopmentBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Using Lawndart to write offline web apps
What if the main requirement is that your app can work detached, providing universal offline key-value storage, whether IndexedDB is supported by your client's browsers or not? Then, Lawndart comes to the rescue.
Lawndart (https://github.com/sethladd/lawndart, but available via pub package) is not a new database, but rather a manager, which automatically chooses the best local storage mechanism available on the client. It was developed by Seth Ladd as a Dart rework of Lawnchair (http://brian.io/lawnchair/). You can see it in action in the project using_lawndart.
How to do it...
Import the Lawndart package by adding lawndart:any to your pubspec.yaml file. The following is the relevant code from the startup ...
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