CODEWITHSUNDEEP
iphoneobjective-ciosxcodeios4
user964627
user964627

Reputation: 665

Using PageControl?

I have an array and lets say I have 5 objects in it. The array just contains a string with an address to a picture. I would like to use the Page Control feature in the iPhone SDK to swipe Left and Right to change the picture. I already have the multitouch gestures in place all I need is to implement the Page Control so if I swipe left and then right it will take me back to the previous image.

Does anyone know of any good Page Control tutorials or sample code online that may be able to help me thought implementing the Page Control.

Upvotes: 2

Views: 2594

Answers (2)

Fran Sevillano
Fran Sevillano

Reputation: 8163

Indeed, you need a UIScrollView along with the UIPageControl. You can find a good tutorial on how to make them work together here

Upvotes: 1

cocoahero
cocoahero

Reputation: 1302

The UIPageControl isn't a control as much as it's just an indication of what "page" your on.

To do what you want, you need to set up a UIScrollView and add subviews for each image. It will require some math to figure out where each "page" starts and ends based on image dimensions and screen sizes.

Apple has some docs on using scroll views with page controls here.

Upvotes: 2

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