Add ability for a swipe to dismiss pop tip.

[jeffscaturro-wf]

DESCRIPTION

There is currently an option to dismiss the PopTip when a tap is performed outside of the PopTip. There should also be the option to dismiss the PopTip when a swipe is performed outside of the PopTip. Some PopTips may read "Swipe left to do X", in which case a user performing a swipe should be able to dismiss that PopTip.

PROPOSED CHANGES

Add a UISwipeGestureRecognizer that will dismiss the PopTip when a swipe is performed. Due to adding an additional removeGesture I renamed the existing to tapRemoveGesture and added swipeRemoveGesture. The swipe direction is defaulted to UISwipeGestureRecognizerDirectionRight. The direction can also be set if you want to use a different swipe direction.

This was kept out of the commonInit to avoid accidentally enabling this feature for users.

TESTING SUGGESTIONS

• Point your podfile (or however you pull this in) at this branch/commit, or pull in this change.
• Where you initialize your PopTip, add self.shouldDismissOnSwipeOutside = YES;
  • Perform a right swipe with a PopTip displayed, and it should dismiss it.
• After that line you just added, add self.swipeRemoveGestureDirection = UISwipeGestureRecognizerDirectionLeft;.
  • Perform a left swipe, and the PopTip should be dismissed.
• Without shouldDismissOnSwipeOutside set to YES, swipes should not dismiss the PopTip, regardless if the direction is set.

Please Review: @andreamazz

[andreamazz]

Hi @jeffscaturro-wf
Thank you for your contribution. Merging.

[jeffscaturro-wf]

Thanks for the quick response @andreamazz!

[kevinfur]

I added this issue about this function. What do you think?

[jeffscaturro-wf]

Commented: #102 (comment).