Implementing a View Model for UI State in Phoenix LiveView

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Implementing a View Model for UI State in Phoenix LiveView

Source: andrewtimberlake.com

Type: Post

The content explains the use of a view model in Phoenix LiveView to handle UI states, specifically for an interface in an application called Mailcast. It addresses the challenge of tracking selected and deleted items and proposes using a dedicated view model struct that decorates original data structures with additional UI state information. The article provides code examples for defining the original item struct and the corresponding view model, including functions to create and manipulate the view model. Lastly, it demonstrates how to integrate this view model within a LiveView component for better state management.

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