CODEWITHSUNDEEP
iosobjective-cuibezierpath
Rich Allen
Rich Allen

Reputation: 59

How do I assign TapGestureRecogniser to line drawn by user

What is the best method for setting a tap gesture recogniser to a line drawn by a user?

Currently I am drawing the line with a UIBezierPath using
[bpath addLineToPoint:touchPoint]; in the drawRect method.

The issue I have is the line isn't a complete shape and so don't have a view to attach the gesture to.

Upvotes: 0

Views: 28

Answers (1)

matt
matt

Reputation: 535304

The view whose drawRect you are using is a view that you can attach the gesture recognizer to. And you know where the line is, because you have the bezier path that you used to draw it in the first place. So you can detect the tap and look to see whether it's effectively a touch on the line.

Upvotes: 1

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