Failing during initialization about swiftpulse HOT 5 CLOSED

Hi,

could you please provide the code that throws that fatal error :) Then I'll try to reproduce and fix if there's a bug!

Cheers

from swiftpulse.

Sure,

I'm trying to add the pulsing animation under uibutton centered to its frame. It is placed under the button layer as mentioned in the readme doc

 @IBOutlet weak var beacon_one_button: UIButton!
 override func viewDidLoad() {
         super.viewDidLoad()
         // Do any additional setup after loading the view, typically from a nib   
         beacon_one_button.backgroundColor = UIColor(red:0.544,  green:0.427,   blue:0.896, alpha:1)
 }

 //function called on button click
 @IBAction func toggleBeaconOne(sender: AnyObject) {
                 beacon_one_button.backgroundColor = UIColor(red:0.909, green:0.411, blue:0.479, alpha:1)
                 var halo_layer_one = LFTPulseAnimation(repeatCount: Float.infinity, radius: 300, position: beacon_one_button.center)
                 self.view.layer.insertSublayer(halo_layer_one, below: beacon_one_button.layer)
 }

Let me know if I'm doing something wrong :)

from swiftpulse.

Do you get this at compile time or at run time? I'm currently on Swift v1.2 and it's working fine for me with the same calls. But I used to do my UI programatically. Is the error thrown when you initialize the pulse animation at var halo_layer_one = LFTPulseAnimation(...) or the line underneath when you try to apply it to the button layer? Did you import UIKit?

Can you make sure that the weak declaration of the beacon_one_button isn't raising this problem. A little bit guessing in the wild from my side at the moment, because I can't test it before this or tomorrow evening ;) Just looked at my code that at least compiles without any problems with Swift v1.2 ;)

from swiftpulse.

Yes, I did imported UIKit and also verified by removing weak reference to button attribute. It still breaks at the initialization step.

I've included couple of screenshots incase if it helps.

from swiftpulse.

@ppamidi Thanks for your feedback! It was actually a bug. I don't know why but it couldn't find init(layer:) even if it's a subclass of CALayer. I fixed it and it should work for you now!

Again thank you for the feedback! :)

from swiftpulse.