TestsTested | ✗ |
LangLanguage | SwiftSwift |
License | MIT |
ReleasedLast Release | May 2017 |
SwiftSwift Version | 3.0 |
SPMSupports SPM | ✗ |
Maintained by Abhinav Chauhan.
NumberMorphView
a view like label for displaying numbers which animate with transition using a technique called number tweening or number morphing.
To run the example project, clone the repo, and run pod install
from the Example directory first.
NumberMorphView
in the identity inspector.Set the digit of number view as shown below:
numberView.currentDigit = 5;
Animate to nextDigit as shown below.
numberView.nextDigit = 8;
NumberMorphView
can be used with or without auto layout. Usage of intrinsic content size is recommended. Preferred aspect ratio of the view is 13 : 24.
let numberView = NumberMorphView();
numberView.fontSize = 64;
numberView.currentDigit = 5;
let preferedSize = numberView.intrinsicContentSize();
numberView.frame = CGRect(x: 10, y: 10, width: preferedSize.width, height: preferedSize.height);
self.view.addSubview(numberView);
dispatch_after(5, dispatch_get_main_queue()) {
numberView.nextDigit = 7;
}
Note: Intrinsic content size is changed after setting fontSize
.
numberView.animationDuration = 4;
numberView.interpolator = NumberMorphView.SpringInterpolator();
Already available interpolators are LinearInterpolator
, OvershootInterpolator
, SpringInterpolator
, BounceInterpolator
, AnticipateOvershootInterpolator
, and CubicHermiteInterpolator
. Also you can add new interpolators. The interpolator class needs to conform to InterpolatorProtocol
as shown below:
class MyLinearInterpolator: InterpolatorProtocol {
func getInterpolation(x: CGFloat) -> CGFloat {
return x;
}
}
NumberMorphView is available through CocoaPods. To install it, simply add the following line to your Podfile:
use_frameworks!
pod "NumberMorphView"
Abhinav Chauhan
NumberMorphView is available under the MIT license. See the LICENSE file for more info.