https://github.com/shu223/pulsinghalo

iOS Component for creating a pulsing animation.
https://github.com/shu223/pulsinghalo

Last synced: 6 days ago
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iOS Component for creating a pulsing animation.

• Host: GitHub
• URL: https://github.com/shu223/pulsinghalo
• Owner: shu223
• License: mit
• Created: 2013-12-05T09:38:23.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2021-10-12T09:37:09.000Z (about 3 years ago)
• Last Synced: 2024-12-27T17:08:54.121Z (6 days ago)
• Language: Objective-C
• Homepage:
• Size: 638 KB
• Stars: 1,770
• Watchers: 52
• Forks: 240
• Open Issues: 13
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

Awesome Lists containing this project

README

        
PulsingHalo

===========

**PulsingHalo has been discontinued, and is no longer being maintained.** Please check out **[Pulsator](https://github.com/shu223/Pulsator)** which is the new version of this written with Swift.

[![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)

[![Badge w/ Version](http://cocoapod-badges.herokuapp.com/v/PulsingHalo/badge.png)](http://cocoadocs.org/docsets/PulsingHalo)

[![License](http://img.shields.io/badge/license-MIT-lightgrey.svg?style=flat

)](http://mit-license.org)

iOS component for creating a pulsing animation. It allows you to create halos.

![](demo_.gif)

                    

Great For:

- **Pulses of beacons (iBeacon)**

- Map Annotations

## Installation

### CocoaPods

Add into your Podfile.

```

pod "PulsingHalo"

```

Then `$ pod install`

### Carthage

Add into your Cartfile.

```

github "shu223/PulsingHalo"

```

Then `$ carthage update`

### Manual

Add PulsingHaloLayer.h,m into your project.

## How to use

Just **initiate and add** to your view layer.

### Swift

```swift

let halo = PulsingHaloLayer()

halo.position = view.center

view.layer.addSublayer(halo)

halo.start()

```

### Objective-C

```objc

PulsingHaloLayer *halo = [PulsingHaloLayer layer];

halo.position = self.view.center;

[self.view.layer addSublayer:halo];

[halo start];

```

## Customizations

### Number of Halos

Use `haloLayerNumber` property.

```objc

halo.haloLayerNumber = 3;

```

### radius

Use `radius` property.

```objc

self.halo.radius = 240.0;

```

### color

Use `backgroundColor` property.

```objc

UIColor *color = [UIColor colorWithRed:0.7

                                 green:0.9

                                  blue:0.3

                                 alpha:1.0];

self.halo.backgroundColor = color.CGColor;

```

### animation duration

Use `animationDuration` or `pulseInterval` property.

### animation repeat count

Initialize using `initWithRepeatCount:` method, or set `repeatCount` property. The default value is `INFINITY`.

### animation key values and times

Use properties `fromValueForRadius` or `keyTimeForHalfOpacity`.

### enable/disable timing function for animation

Use property `useTimingFunction`

## Demo

You can try to change the radius and color properties with demo app.

## Special Thanks

Inspired by [SVPulsingAnnotationView](https://github.com/samvermette/SVPulsingAnnotationView).

## Author

**Shuichi Tsutsumi**

iOS freelancer in Japan. Welcome works from abroad!



  



- PAST WORKS:  [My Profile Summary](https://medium.com/@shu223/my-profile-summary-f14bfc1e7099#.vdh0i7clr)

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- BLOG: [English](https://medium.com/@shu223/) / [Japanese](http://d.hatena.ne.jp/shu223/)

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