获取相机(swift)

by 伍雪颖

@IBActionfunc
takePhoto(sender:AnyObject) {

view.endEditing(true)

moveViewDown()

let imagePickerActionSheet =UIAlertController(title:"Snap/Upload
Photo",

message: nil, preferredStyle: .ActionSheet)

ifUIImagePickerController.isSourceTypeAvailable(.Camera)
{

let cameraButton =UIAlertAction(title:"Take
Photo",

style: .Default) { (alert) ->Voidin

let imagePicker =UIImagePickerController()

imagePicker.delegate =self

imagePicker.sourceType = .Camera

self.presentViewController(imagePicker,

animated: true,

completion: nil)

}

imagePickerActionSheet.addAction(cameraButton)

}

let libraryButton =UIAlertAction(title:"Choose
Existing",

style: .Default) { (alert) ->Voidin

let imagePicker =UIImagePickerController()

imagePicker.delegate =self

imagePicker.sourceType = .PhotoLibrary

self.presentViewController(imagePicker,

animated: true,

completion: nil)

}

imagePickerActionSheet.addAction(libraryButton)

let cancelButton =UIAlertAction(title:"Cancel",

style: .Cancel) { (alert) ->Voidin

}

imagePickerActionSheet.addAction(cancelButton)

presentViewController(imagePickerActionSheet, animated:true,

completion: nil)

}

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