objective c - iPhone App : add functionality to zoom in/out an image -


in iphone app want add functionality (imageview or webview or other control) zoom in/out image pinch gesture

please , suggest.

thanks

you can use uiscrollview that.

add uiimageview uiscrollviewand configure uiscrollview zooming via propertys. check uiscrollview class reference - zooming , panning section

edit: point mike: check photoscrollersample code apple, too


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