The SwiftUI Way
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  • Table of contents
  • Introduction
  • 1.Adopting a compositional mindset
  • 1.1Defining focused view components
  • 1.2Encapsulating logic with view modifiers
  • 1.3Minimizing data dependencies
  • 2.Modeling view data dependencies
  • 2.1Choosing between value and reference types
  • 2.2Managing state with observable models
  • 2.3Passing data through the Environment
  • 3.Optimizing view updates
  • 3.1Minimizing view initialization costs
  • 3.2Streamlining view body execution
  • 3.3Preserving structural view identity
  • 4.Loading and processing data efficiently
  • 4.1Choosing the right entry point for data initialization
  • 4.2Running tasks in response to state changes
  • 4.3Performing long-running operations concurrently
  • 5.Building a performant and stable interface
  • 5.1Adopting modern layout patterns
  • 5.2Maximizing the performance of dynamic lists
  • 5.3Applying precise and predictable animations
  • 6.Styling with platform conventions and accessibility in mind
  • 6.1Leveraging standard components and semantic styling
  • 6.2Creating custom UI elements that fit within the system
  • 6.3Refining layouts for adaptive environments

Passing data through the Environment

Distribute configuration, actions, and shared state across a view hierarchy while keeping dependencies stable and updates focused.



<Managing state with observable models
Optimizing view updates>
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