How do I to make 3 cards?

[frank0ch0a]

Hi thanks for sharing , how do I to make 3 cards like tinder, ? I tried but did not worked

Thanks

[modocache]

Three cards is not much different than the two-card example app in Examples/LikedOrNope. What have you tried? What exactly did not work?

[frank0ch0a]

I configured frontCardView,MiddleCardView and backCardView, then configured middleCard like example likeornope backcard, and the last one frame of backcard use frame parameters of middlecard, when I run the app , it show me three cards, but when I swipe to choose , only show me one card and do not show me three again , thanks

[modocache]

In the sample app, when a swipe is completed, the "back card" is moved to the front:

self.frontCardView = self.backCardView;

Then, a new back card is created:

self.backCardView = [self popPersonViewWithFrame:[self backCardViewFrame]];

If you want three cards, you just need to do the same with three cards. Let's say they're called self.frontCardView, self.middleCardView, and self.backCardView:

// Move the middle and back cards to the front and middle
self.frontCardView = self.middleCardView;
self.middleCardView = self.backCardView;

// Create a new back card
self.backCardView = [self popPersonViewWithFrame:[self backCardViewFrame]];

There might be a better way to do this, perhaps by using UICollectionView, but if you want to imitate the example app, I think this is the simplest approach.

Hope that helps!

[frank0ch0a]

I made your approach and it works,but using pop method to create middleCardView and backcardView, and I will have to adjust the y origin in middle card afterwards to finished the swipe.thanks again!

[modocache]

My pleasure! Good luck with your app!

[dorinsimina]

@frank0ch0a can you give me more details on how you implemented 3 cards. Thanks in advance.