README.md

    Updated for Swift 4.2

    Requires Xcode 10 and Swift 4.2.

    Installation

    Drop in the Spring folder to your Xcode project (make sure to enable "Copy items if needed" and "Create groups").

    Or via CocoaPods:

    use_frameworks!
    pod 'Spring', :git => 'https://github.com/MengTo/Spring.git'

    Usage with Storyboard

    In Identity Inspector, connect the UIView to SpringView Class and set the animation properties in Attribute Inspector.

    Usage with Code

    layer.animation = "squeezeDown"
    layer.animate()

    Demo The Animations

    Chaining Animations

    layer.y = -50
    animateToNext {
      layer.animation = "fall"
      layer.animateTo()
    }

    Functions

    animate()
    animateNext { ... }
    animateTo()
    animateToNext { ... }

    Animation

    shake
    pop
    morph
    squeeze
    wobble
    swing
    flipX
    flipY
    fall
    squeezeLeft
    squeezeRight
    squeezeDown
    squeezeUp
    slideLeft
    slideRight
    slideDown
    slideUp
    fadeIn
    fadeOut
    fadeInLeft
    fadeInRight
    fadeInDown
    fadeInUp
    zoomIn
    zoomOut
    flash

    Curve

    spring
    linear
    easeIn
    easeOut
    easeInOut

    Properties

    force
    duration
    delay
    damping
    velocity
    repeatCount
    scale
    x
    y
    rotate

    * Not all properties work together. Play with the demo app.

    Autostart

    Allows you to animate without code. Don't need to use this if you plan to start the animation in code.

    Autohide

    Saves you the hassle of adding a line "layer.alpha = 0" in viewDidLoad().

    Known issue

    Animations won't autostart when view is reached via performSegueWithIdentifier.

    Tutorials

    ChangeLog

    License

    Spring is released under the MIT license. See LICENSE for details.

    项目简介

    🚀 Github 镜像仓库 🚀

    源项目地址

    https://github.com/MengTo/Spring

    发行版本

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    • Swift 99.1 %
    • Ruby 0.5 %
    • Objective-C 0.4 %