AHKBendableView alternatives and similar libraries
Based on the "Animation" category
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IBAnimatable
Design and prototype UI, interaction, navigation, transition and animation for App Store ready Apps in Interface Builder with IBAnimatable. -
Keyframes
A library for converting Adobe AE shape based animations to a data format and play it back on Android and iOS devices. -
EasyAnimation
A Swift library to take the power of UIView.animateWithDuration() to a whole new level -
CKWaveCollectionViewTransition
Cool wave like transition between two or more UICollectionView -
Awesome-iOS-Animation
Collection of Animation projects -
AHDownloadButton
Customizable download button with progress and transition animations. It is based on Apple's App Store download button. -
SamuraiTransition
Swift based library providing a collection of ViewController transitions featuring a number of neat “cutting” animations. -
CCMRadarView
CCMRadarView uses the IBDesignable tools to make an easy customizable radar view with animation -
Pop By Example
A project tutorial in how to use Pop animation framework by example. -
SYBlinkAnimationKit
A blink effect animation framework for iOS, written in Swift. -
ConcentricProgressRingView
Fully customizable circular progress bar written in Swift.
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README
AHKBendableView
BendableView is a UIView subclass that bends its edges when its position change is animated. Internally, BendableView contains CAShapeLayer, which acts as its background. The layer's path changes during animations, creating an effect of bending. Subviews stay intact. You can find a more extensive description on my blog: Recreating Skype's Action Sheet Animation and Follow-Up Post.
Usage
BendableView contains three public properties:
var damping: CGFloat // set to animate the view's edges differently than the whole view (used in an internal spring animation)
var initialSpringVelocity: CGFloat // same as above
var fillColor: UIColor // "background" color of the bendable layer
You should set them before animating the position change of the view. I propose to use slightly lower values for damping and initialSpringVelocity than the values used when calling +animateWithDuration:delay:usingSpringWithDamping:
initialSpringVelocity:options:animations:completion:, just like in this example:
let bv = BendableView(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
view.addSubview(bv)
// bending setup
bv.fillColor = UIColor.redColor()
bv.damping = 0.7
bv.initialSpringVelocity = 0.8
UIView.animateWithDuration(0.5, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0.9, options: .BeginFromCurrentState | .AllowUserInteraction, animations: {
bv.frame.origin = CGPoint(x: 200, y: 300)
bv.frame.size = CGSize(width: 150, height: 150)
}, completion: nil)
Have fun!
Example project
To run the example project, clone the repo, and open Example/AHKBendableView.xcodeproj.
Requirements
- iOS 7.0
- ARC
Installation
AHKBendableView is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod "AHKBendableView"
Author
Arkadiusz Holko: