🎏 Tree can help you manage views more clearly.

⚠️ If you using this lib after Swift 5.4, you could @_exported import Tree, otherwise you may have to import Tree everywhere. Swift Bugfix Link

Checking your current swift version:

swift --version

To run the example project, clone the repo, and run pod install from the Example directory first.

• iOS 8.0+

The Swift Package Manager is a tool for automating the distribution of Swift code and is integrated into the swift compiler.

Once you have your Swift package set up, adding Tree as a dependency is as easy as adding it to the dependencies value of your Package.swift or the Package list in Xcode.

dependencies: [
  .package(url: "https://github.com/iTofu/Tree.git", .upToNextMajor(from: "0.5.0"))
]

Normally you'll want to depend on the Tree target:

.product(name: "Tree", package: "Tree")

CocoaPods is a dependency manager for Cocoa projects. For usage and installation instructions, visit their website. To integrate Tree into your Xcode project using CocoaPods, specify it in your Podfile:

pod 'Tree'

• Add subviews (or stackView) or layers:

  // import
  import Tree
  // or global import
  @_exported import Tree
  
  // view
  view <- [
    aView,
    bView <- [
      cView,
    ],
    dLayer,
    eStackView <- [
      fButton,
      gButton,
      (hButton, 0), // insert hButton at index 0
    ],
    judge ? iView : nil,
  ]
  
  // layer
  layer <- [
    aLayer,
    bLayer,
    nil,
    // lalala...
  ]

Leo, leodaxia@gmail.com

Tree is available under the MIT license. See the LICENSE file for more info.