May 2019
Intermediate to advanced
504 pages
11h 50m
English
Content preview from Hands-On Mobile Development with .NET Core
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The command pattern
The command pattern is a derivation of the flux pattern for reactive mobile applications. In the Android world, this pattern is implemented in a similar way under the name Model View Intent (MVI), whose sole purpose is creating a unidirectional flow of data and decreasing the complexities that stem from the duplex nature of Model–View–ViewMode (MVVM).
In this pattern, each view is equipped with multiple commands that are self-contained execution blocks with references to the underlying application infrastructure (similar to a unit of work). The user interaction in this case is routed to the respective command, and the command result is propagated to the concerned controls through broadcasts (for example, using the BroadcastReceiver ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.