In iPhone App,
I want to implement digital zooming in my iphone app while capturing photograph using iphone camera.
How can I do that ?
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In iPhone App,
I want to implement digital zooming in my iphone app while capturing photograph using iphone camera.
How can I do that ?
UIImagePickerControllerhas acameraViewTransformthat you can use to scale the camera view when the user zooms. After the image has been captured, it is then up to you to crop and resize it according to the zoom setting.To do that, you would create a new graphics context with the desired size and draw the image you got from the image picker into that context.