Is there any way to change the speed at which the value is updated when the user keep his finger pressed on + or - ? I did some research but couldnt find anything ! Any help is appreciated ! Thanks !
First idea - You could assign a UITapRecognizer and a UILongTapGesterRecognizer to the same view. Have the selector of the tap recognizer increment by one and the long tap recognizer's selector increment by a larger number.
Second idea - you could capture touchesBegan: and start a timer, then start incrementing by a iVar set to 1. Each time the timer ticks increment the iVar that is used to increment.