hide/show with animation in Swift

For hiding the dock like view and show again

 func hide(sender: AnyObject)

 {

     let frame = hideshowView?.frame

     let height = frame?.size.height

     let offsetY = height!

        

     //hide after 10 seconds delay

     if frame != nil {

     UIView.animateWithDuration(0.5, delay: 10.0, options: UIViewAnimationOptions.CurveEaseIn, animations: { [weak self] () -> Void in

                

                if let weakSelf = self

                {

                    weakSelf.segmentedControl?.frame = CGRectOffset(frame!, 0, offsetY)

                    weakSelf.openBottomBarButton.hidden = false

                }

            }) { (Bool v) -> Void in

            }

      }

 }

    

 func show(sender: AnyObject)

 {

        let frame =  hideshowView?.frame

        let height = frame?.size.height

        let offsetY = -height!

        

        //show without delay

        UIView.animateWithDuration(0.5)

        {

            hideshowView?.frame = CGRectOffset(frame!, 0, offsetY)

        

        }

}

Setting ImageView corner radius iOS, Swift

To get rounded image view

imageView.layer.cornerRadius = imageView.frame.size.width / 2

imageView.layer.masksToBounds = true

Check whether array contains element in Swift

extension Array {
    func contains<T where T : Equatable>(obj: T) -> Bool {
        return self.filter({$0 as? T == obj}).count > 0
    }
}

array.contains(element)

Also can use Dollar Framework: http://www.dollarswift.org

CocoaPods dependency errors

Analyzing dependencies

[!] Unable to satisfy the following requirements:

- `AFNetworking (= 1.3.4)` required by `Podfile.lock`

- `AFNetworking (~> 1.3.0)` required by `RestKit/Network (0.20.3)`

- `AFNetworking (~> 2.5)` required by `ABMSoundCloudAPI (0.1.0)`

References:

http://blog.cocoapods.org/CocoaPods-0.35/

Solution:

1. Fork the repository,
2. Make the changes or update dependencies
3. Install from the forked repository

Converting Milliseconds to readable Time (hh:mm:ss) format

String convertMS(int ms) {
    int seconds = (int) ((ms / 1000) % 60);
    int minutes = (int) (((ms / 1000) / 60) % 60);
    int hours = (int) ((((ms / 1000) / 60) / 60) % 24);

    String sec, min, hrs;
    if(seconds<10 0="" code="" else="" hours="=" hrs="" if="" min="" minutes="" return="" sec="" seconds="">

In Swift:

func convertMilliSeconds(milliSeconds : NSNumber) -> String

    {

        let seconds = (milliSeconds.integerValue / 1000) % 60

        let minutes = ((milliSeconds.integerValue / 1000) / 60) % 60

        let hours = (((milliSeconds.integerValue / 1000) / 60) / 60) % 24

        

        var sec : String

        var min : String

        var hrs: String

        if seconds<10

        {

            sec = "0\(seconds)"

        }

        else

        {

            sec = "\(seconds)"

        }

        if(minutes<10)

        {

            min = "0\(minutes)"

        }

        else

        {

            min = "\(minutes)"

        }

        if(hours<10)

        {

            hrs = "0\(hours)"

        }

        else

        {

            hrs = "\(hours)"

        }

        

        if(hours == 0)

        {

            return "\(min):\(sec)"

        }

        else

        {

            return "\(hours):\(minutes):\(seconds)"

        }

        

    }