问题
is it possible to make custom gestures in iOS such as a zigzag, or a other lines types? and can one link any action to a gesture. if you know an answer, or a link to an answer or exlanation, please share ... thanks
回答1:
It is possible to create your own gesture recognizers. You can look at this section of the Event Handling Guide for iOS which gives information as to how you can build your own custom subclass.
There are several examples on the net one of which is this.
来源：https://stackoverflow.com/questions/6560796/how-to-make-custom-gestures-in-ios