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iOS Build a Playlist Browser with Swift Building the Master and Detail Views Modifying the Detail View

Charles Harpke
Charles Harpke
33,986 Points
Posted by Charles Harpke
Charles Harpke
33,986 Points

Sliders.

I've tried knowledge basing this....as well as google...unsuccessfully. Where does the user enable sliders in the menu...on the side and bottom....on the interface itself. View menu? Navigate menu? Window menu? It would make navigation much less of a hassle.

1 Answer

Meek D
Meek D
3,457 Points

When it comes to the UISlider , you need an IBAction and IBOutlet. So the purpose for the IBOutlet is to get the changed value when the user moves the slider (left to right or right to left ) and this value is saved into the SliderValue.value. Then the IBAction uses that value from the IBOutlet and assign it to whatever you want to do.

For example lets say i want to change my device volume when the slider was moved:

         @IBOutlet weak var SliderValue : UISlider! 
         @IBAction func SliderChanged (sender : AnyObject){

                        // player is a variable that is instantiated from the AFAudio class     
                                 player.volume = SliderValue.value

                  }