ios - How can I scale my imagePickerController camera so it fills the whole screen? -

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i have hidden camera controls, leaves big black space. resolve this, looking scale camera fills whole screen. don't know why not able this. code. cheers!

imagepicker.sourcetype = uiimagepickercontrollersourcetype.camera imagepicker.delegate = self imagepicker.allowsediting = false imagepicker.showscameracontrols = false imagepicker.cameraoverlayview = overlayview self.presentviewcontroller(imagepicker, animated: false, completion: nil)

i believe camera aspect ratio 4/3, you'll have apply transform scale in order make camera full screen.

let screensize = uiscreen.mainscreen().bounds.size let aspectratio:cgfloat = 4/3 let scale = screensize.height/screensize.width * aspectratio self.imagepikerviewcontroller.cameraviewtransform = cgaffinetransformmakescale(scale, scale);

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